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API endpoint reference

Find each public endpoint's parameters, required permissions and responses.

OpenAPI 3.1.0
Version v1

BlazingFast Customer API

Automate account billing, VPS and dedicated servers, DNS and Website Protection, TCP Proxy, domains, SSH keys, firewall policies and storage. Use an official SDK for HMAC-signed requests, or a bearer-mode API key. Generic OpenAPI-generated clients do not implement BlazingFast HMAC signing automatically. Pagination is endpoint-specific: follow the documented page/limit, cursor/next_cursor or offset/next_offset model. limit is the canonical page-size parameter; page_size and pageSize are deprecated compatibility aliases only where documented. Begin by reading the resource, confirm changes, and inspect the result or returned task. Draft order creation does not charge the account. Atomic deployment is the documented exception: order + full final order amount paid from account balance + queued provisioning. Payment is not successful provisioning; accepted is not completed. Access depends on key scopes and account permissions.

Category summary

Domains

20 endpoints

Check domain availability and manage registrations, contacts, nameservers, transfer settings, locks and privacy.

Authentication

apiKey

SignedAuth

SignedAuth is represented by x-api-key for discovery only. Generic OpenAPI-generated clients do not automatically implement BlazingFast HMAC signing. Use BearerAuth with a bearer-mode credential or an official SDK, unless you implement the signing algorithm manually. Signed-key mode requires all five headers. SDKs send x-api-key, x-ts (Unix seconds), x-nonce, x-content-sha256 (Base64 SHA-256 of the exact body), and x-signature (Base64 HMAC-SHA256). Custom signing is explained in the API authentication guide. Every HTTP attempt needs a fresh timestamp and nonce; an action retry retains its original idempotency key and payload. Key expiry, IP restrictions, account permissions and scopes still apply.

http
bearer
api-key-secret

BearerAuth

Alternative mode for integrations that prefer Authorization: Bearer <prefix.secret>. Key status, expiry, scope checks, IP policy, and rate limits still apply.

Endpoints

POST

/v1/domains/contacts

Save domain contact

Operation ID: domainContactCreate

Creates a reusable domain contact record.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "first_name": {
      "type": "string",
      "minLength": 1
    },
    "last_name": {
      "type": "string",
      "minLength": 1
    },
    "company_name": {
      "type": "string"
    },
    "email": {
      "type": "string",
      "format": "email"
    },
    "phone": {
      "type": "string",
      "minLength": 1
    },
    "address": {
      "type": "object",
      "properties": {
        "street": {
          "type": "string",
          "minLength": 1
        },
        "number": {
          "type": "string",
          "minLength": 1
        },
        "city": {
          "type": "string",
          "minLength": 1
        },
        "zipcode": {
          "type": "string",
          "minLength": 1
        },
        "state": {
          "type": "string"
        },
        "country": {
          "type": "string",
          "maxLength": 2,
          "minLength": 2
        }
      },
      "required": [
        "street",
        "number",
        "city",
        "zipcode",
        "country"
      ],
      "additionalProperties": false
    },
    "tag": {
      "type": "string"
    },
    "vat": {
      "type": "string",
      "maxLength": 30,
      "pattern": "^[A-Za-z0-9\\-. ]*$"
    },
    "passport_number": {
      "type": "string",
      "maxLength": 30,
      "pattern": "^[A-Za-z0-9\\- ]*$"
    },
    "tax_id": {
      "type": "string",
      "maxLength": 30,
      "pattern": "^[A-Za-z0-9\\-. ]*$"
    },
    "additional_data": {
      "type": "object",
      "additionalProperties": {}
    }
  },
  "required": [
    "first_name",
    "last_name",
    "email",
    "phone",
    "address"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Created domain contact.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X POST "https://api.blazingfast.io/v1/domains/contacts" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"first_name":"example","last_name":"example","email":"example","phone":"example","address":{"street":"example","number":"example","city":"example","zipcode":"example","country":"example"}}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "contact": {
    "id": "00000000-0000-4000-8000-000000000001",
    "firstName": "Example",
    "lastName": "Customer",
    "country": "NL"
  },
  "handle": "EXAMPLE-HANDLE"
}

Illustrative values, not a live result.

PUT

/v1/domains/{serviceId}/contacts

Assign contacts

Operation ID: domainAssignContacts

Assigns registrant, admin, tech, or billing contacts to a domain service.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "contact_ids": {
      "type": "object",
      "properties": {
        "registrant": {
          "type": "string",
          "format": "uuid"
        },
        "admin": {
          "type": "string",
          "format": "uuid"
        },
        "tech": {
          "type": "string",
          "format": "uuid"
        },
        "billing": {
          "type": "string",
          "format": "uuid"
        }
      },
      "additionalProperties": false
    }
  },
  "required": [
    "contact_ids"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Updated domain contacts.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X PUT "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/contacts" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"contact_ids":{"registrant":"00000000-0000-4000-8000-000000000001","admin":"00000000-0000-4000-8000-000000000001","tech":"00000000-0000-4000-8000-000000000001","billing":"00000000-0000-4000-8000-000000000001"}}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true
}

Illustrative values, not a live result.

DELETE

/v1/domains/contacts/{contactId}

Remove domain contact

Operation ID: domainContactDelete

Deletes a saved domain contact record.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

contactId
PathstringRequired
Domain contact UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Domain contact deletion result.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X DELETE "https://api.blazingfast.io/v1/domains/contacts/${BF_PATH_CONTACT_ID}" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_CONTACT_ID — path parameter contactId (required). Domain contact UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true
}

Illustrative values, not a live result.

POST

/v1/domains/{serviceId}/dnssec

Update or check DNSSEC

Operation ID: domainDnssecUpdate

Enable managed signing or submit external public DNSKEY records, disable delegation without deleting signing keys, or refresh status. Enable/disable require acknowledgement and an Idempotency-Key. Refresh requires domains.read; changes require domains.write. HTTP 200 returns refresh state; HTTP 202 means enable/disable accepted, not completed: poll the same DNSSEC GET for operation and errorCode. operationId is a DNSSEC operation UUID, not a generic /v1/operations handle. queued/pending/running are ongoing; unconfirmed requires reconciliation; failed is not success. idle with the intended registrar status confirms registrar configuration only. delegationStatus=not_verified never proves parent-zone propagation. Do not repeat an unconfirmed change.

SignedAuth (domains.read)
BearerAuth (domains.read)
SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
Idempotency-Key
HeaderstringOptional
Required for enable/disable: 8–128 letters, digits, dot, underscore, colon or hyphen. Reuse identical payloads; not required for refresh.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "anyOf": [
    {
      "type": "object",
      "properties": {
        "action": {
          "type": "string",
          "const": "enable",
          "enum": [
            "enable"
          ]
        },
        "mode": {
          "type": "string",
          "const": "managed",
          "enum": [
            "managed"
          ]
        },
        "acknowledge": {
          "type": "boolean",
          "const": true,
          "enum": [
            true
          ]
        }
      },
      "required": [
        "action",
        "mode",
        "acknowledge"
      ],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "action": {
          "type": "string",
          "const": "enable",
          "enum": [
            "enable"
          ]
        },
        "mode": {
          "type": "string",
          "const": "external",
          "enum": [
            "external"
          ]
        },
        "acknowledge": {
          "type": "boolean",
          "const": true,
          "enum": [
            true
          ]
        },
        "keys": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "flags": {
                "type": "number",
                "const": 257,
                "enum": [
                  257
                ]
              },
              "protocol": {
                "type": "number",
                "const": 3,
                "enum": [
                  3
                ]
              },
              "alg": {
                "type": "integer"
              },
              "pub_key": {
                "type": "string",
                "minLength": 40,
                "maxLength": 4096,
                "pattern": "^[A-Za-z0-9+/]+={0,2}$"
              }
            },
            "required": [
              "flags",
              "protocol",
              "alg",
              "pub_key"
            ],
            "additionalProperties": false
          },
          "minItems": 1,
          "maxItems": 4
        }
      },
      "required": [
        "action",
        "mode",
        "acknowledge",
        "keys"
      ],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "action": {
          "type": "string",
          "const": "disable",
          "enum": [
            "disable"
          ]
        },
        "acknowledge": {
          "type": "boolean",
          "const": true,
          "enum": [
            true
          ]
        }
      },
      "required": [
        "action",
        "acknowledge"
      ],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "action": {
          "type": "string",
          "const": "refresh",
          "enum": [
            "refresh"
          ]
        }
      },
      "required": [
        "action"
      ],
      "additionalProperties": false
    }
  ]
}

Responses

200
application/json

Current DNSSEC state after refresh (domains.read).

202
application/json

Enable/disable accepted with domains.write; poll this domain’s DNSSEC GET, not the generic operation endpoint.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X POST "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/dnssec" -H "Authorization: Bearer $BF_API_BEARER" -H 'Content-Type: application/json' --data '{"action":"enable","mode":"managed","acknowledge":true}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_REQUEST_KEY — header parameter Idempotency-Key (optional). Required for enable/disable: 8–128 letters, digits, dot, underscore, colon or hyphen. Reuse identical payloads; not required for refresh.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 202

json

{
  "ok": true,
  "domain": "example.com",
  "tld": "com",
  "support": "supported",
  "nameservers": [
    "dns1.blazingfast.io",
    "dns2.blazingfast.io"
  ],
  "keys": [],
  "status": "not_configured",
  "delegationStatus": "not_verified",
  "dnsProvider": "managed",
  "canEnable": false,
  "canDisable": false,
  "enabled": false,
  "checkedAt": "2026-10-01T00:00:00.000Z",
  "operation": "queued",
  "operationId": "00000000-0000-4000-8000-000000000002",
  "requestedAction": "enable",
  "source": "local"
}

Illustrative values, not a live result. Accepted for processing; check the returned task or operation before treating it as complete.

PUT

/v1/domains/{serviceId}/lock

Change transfer lock

Operation ID: domainLock

Enables or disables the domain lock state.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "locked": {
      "type": "boolean"
    }
  },
  "required": [
    "locked"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Updated domain lock state.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X PUT "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/lock" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"locked":true}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "locked": true
}

Illustrative values, not a live result.

PUT

/v1/domains/{serviceId}/nameservers

Update nameservers

Operation ID: domainNameserversUpdate

Replaces nameserver configuration for a domain service.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "nameservers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "minLength": 1
          },
          "ip": {
            "type": "string"
          }
        },
        "required": [
          "name"
        ],
        "additionalProperties": false
      },
      "minItems": 2,
      "maxItems": 13
    }
  },
  "required": [
    "nameservers"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Nameserver update result.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X PUT "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/nameservers" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"nameservers":[{"name":"example"}]}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true
}

Illustrative values, not a live result.

PUT

/v1/domains/{serviceId}/whois-privacy

Change WHOIS privacy

Operation ID: domainWhoisPrivacy

Enables or disables WHOIS privacy when the domain and registrar flow allow it.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "enabled": {
      "type": "boolean"
    }
  },
  "required": [
    "enabled"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Updated WHOIS privacy state.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X PUT "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/whois-privacy" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"enabled":true}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "enabled": true
}

Illustrative values, not a live result.

PUT

/v1/domains/contacts/{contactId}

Edit domain contact

Operation ID: domainContactUpdate

Replaces a saved domain contact record.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

contactId
PathstringRequired
Domain contact UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "first_name": {
      "type": "string",
      "minLength": 1
    },
    "last_name": {
      "type": "string",
      "minLength": 1
    },
    "company_name": {
      "type": "string"
    },
    "email": {
      "type": "string",
      "format": "email"
    },
    "phone": {
      "type": "string",
      "minLength": 1
    },
    "address": {
      "type": "object",
      "properties": {
        "street": {
          "type": "string",
          "minLength": 1
        },
        "number": {
          "type": "string",
          "minLength": 1
        },
        "city": {
          "type": "string",
          "minLength": 1
        },
        "zipcode": {
          "type": "string",
          "minLength": 1
        },
        "state": {
          "type": "string"
        },
        "country": {
          "type": "string",
          "maxLength": 2,
          "minLength": 2
        }
      },
      "required": [
        "street",
        "number",
        "city",
        "zipcode",
        "country"
      ],
      "additionalProperties": false
    },
    "tag": {
      "type": "string"
    },
    "vat": {
      "type": "string",
      "maxLength": 30,
      "pattern": "^[A-Za-z0-9\\-. ]*$"
    },
    "passport_number": {
      "type": "string",
      "maxLength": 30,
      "pattern": "^[A-Za-z0-9\\- ]*$"
    },
    "tax_id": {
      "type": "string",
      "maxLength": 30,
      "pattern": "^[A-Za-z0-9\\-. ]*$"
    },
    "additional_data": {
      "type": "object",
      "additionalProperties": {}
    }
  },
  "required": [
    "first_name",
    "last_name",
    "email",
    "phone",
    "address"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Updated domain contact.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X PUT "https://api.blazingfast.io/v1/domains/contacts/${BF_PATH_CONTACT_ID}" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"first_name":"example","last_name":"example","email":"example","phone":"example","address":{"street":"example","number":"example","city":"example","zipcode":"example","country":"example"}}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_CONTACT_ID — path parameter contactId (required). Domain contact UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "contact": {
    "id": "00000000-0000-4000-8000-000000000001",
    "firstName": "Example",
    "lastName": "Customer",
    "country": "NL"
  }
}

Illustrative values, not a live result.

POST

/v1/domains/{serviceId}/resend-verification

Resend verification

Operation ID: domainResendVerification

Resends a verification step for a domain when the registrar flow requires it.

SignedAuth (domains.write)
BearerAuth (domains.write)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Verification resend result.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X POST "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/resend-verification" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true
}

Illustrative values, not a live result.

POST

/v1/domains/check

Check availability

Operation ID: domainCheck

Checks one or more domains for availability.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "domains": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 3
      },
      "minItems": 1,
      "maxItems": 50
    }
  },
  "required": [
    "domains"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Availability results.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X POST "https://api.blazingfast.io/v1/domains/check" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"domains":["example"]}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "results": [
    {
      "domain": "example.com",
      "available": false,
      "premium": false,
      "price": null,
      "renewalPrice": null,
      "renewalCurrency": null,
      "currency": null,
      "transferPrice": null,
      "transferCurrency": null,
      "is_private_whois_allowed": false
    }
  ]
}

Illustrative values, not a live result.

POST

/v1/domains/search

Search domains

Operation ID: domainSearch

Searches available domains by keyword with paging support.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "keyword": {
      "type": "string",
      "minLength": 1,
      "maxLength": 63
    },
    "page": {
      "type": "integer",
      "minimum": 0,
      "default": 0
    },
    "page_size": {
      "type": "integer",
      "minimum": 5,
      "maximum": 50,
      "default": 20
    }
  },
  "required": [
    "keyword"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Domain search results.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X POST "https://api.blazingfast.io/v1/domains/search" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"keyword":"example"}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "results": [],
  "hasMore": false,
  "page": 0,
  "total": 0
}

Illustrative values, not a live result.

POST

/v1/domains/suggest

Suggest domains

Operation ID: domainSuggest

Returns suggestion-style domain options derived from a keyword.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

Required
application/json
application/json schema
{
  "type": "object",
  "properties": {
    "keyword": {
      "type": "string",
      "minLength": 1,
      "maxLength": 253
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100
    }
  },
  "required": [
    "keyword"
  ],
  "additionalProperties": false
}

Responses

200
application/json

Domain suggestions.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X POST "https://api.blazingfast.io/v1/domains/suggest" -H "Authorization: Bearer $BF_API_BEARER" -H "Idempotency-Key: $BF_REQUEST_KEY" -H 'Content-Type: application/json' --data '{"keyword":"example"}'
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

BF_REQUEST_KEY — header parameter Idempotency-Key (required). Reuse the same key and payload for retries of one intended operation.

Replace example body values with your configuration. Discover compatible profile IDs and account-owned key IDs before use.

Review the target and payload before running. For a payment, check the invoice and outstanding amount first. Reuse BF_REQUEST_KEY for retries of the same operation; check status after an interrupted request.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "suggestions": []
}

Illustrative values, not a live result.

GET

/v1/domains

Browse domains

Operation ID: listDomains

Returns domain services already attached to the customer account.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Customer domain service list.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "domains": []
}

Illustrative values, not a live result.

GET

/v1/domains/{serviceId}

Open domain detail

Operation ID: getDomain

Returns the current detail view for one domain service.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Domain service detail.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "service_id": "00000000-0000-4000-8000-000000000001",
  "domain_name": "example.com",
  "service": {
    "id": "00000000-0000-4000-8000-000000000001",
    "status": "active"
  },
  "domain": null
}

Illustrative values, not a live result.

GET

/v1/domains/{serviceId}/auth-code

View transfer code

Operation ID: domainAuthCode

Returns the current transfer authorization code when available.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Transfer auth code.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/auth-code" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "auth_code": "<transfer-code>"
}

Illustrative values, not a live result.

GET

/v1/domains/{serviceId}/dnssec

Read DNSSEC status

Operation ID: domainDnssec

Returns the locally saved DNSSEC state for your registered domain. Use action refresh to check current registration state. Zone signing and parent propagation are separate from enabled registration status.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Saved DNSSEC status.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/dnssec" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "domain": "example.com",
  "tld": "com",
  "support": "supported",
  "nameservers": [
    "dns1.blazingfast.io",
    "dns2.blazingfast.io"
  ],
  "keys": [],
  "status": "not_configured",
  "delegationStatus": "not_verified",
  "dnsProvider": "managed",
  "canEnable": true,
  "canDisable": false,
  "enabled": false,
  "checkedAt": "2026-10-01T00:00:00.000Z",
  "operation": "idle",
  "source": "local"
}

Illustrative values, not a live result.

GET

/v1/domains/{serviceId}/status

Check domain status

Operation ID: domainStatus

Returns current domain lifecycle or verification status for one domain service.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Domain status details.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/status" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "status": null
}

Illustrative values, not a live result.

GET

/v1/domains/{serviceId}/transfer-status

Check transfer status

Operation ID: domainTransferStatus

Returns the current transfer state for a domain service.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

serviceId
PathstringRequired
Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.
x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Transfer status details.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/${BF_PATH_SERVICE_ID}/transfer-status" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_PATH_SERVICE_ID — path parameter serviceId (required). Your registered domain name (example.com) or service UUID. Names are case-insensitive and normalized to IDNA ASCII; one trailing dot is accepted. Exact matches are restricted to your non-terminated domain services. Multiple matches return domain_identifier_ambiguous; use the UUID.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "transferStatus": "unknown",
  "isActive": false
}

Illustrative values, not a live result.

GET

/v1/domains/contacts

Browse domain contacts

Operation ID: listDomainContacts

Returns saved domain contact records available for assignment.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Domain contact list.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/contacts" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "contacts": []
}

Illustrative values, not a live result.

GET

/v1/domains/tlds

Browse supported TLDs

Operation ID: domainTlds

Returns customer-searchable TLD data for domain purchase and transfer flows.

SignedAuth (domains.read)
BearerAuth (domains.read)

Parameters

x-client-request-id
HeaderstringOptional
Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.
x-ts
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Unix timestamp in seconds; refresh it for every HTTP attempt. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-nonce
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Fresh nonce for every HTTP attempt; never reuse it when retrying. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-content-sha256
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 SHA-256 of the exact transmitted body bytes; hash the empty body for bodyless requests. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.
x-signature
HeaderstringRequired for SignedAuth
Required when using SignedAuth with x-api-key; omitted for BearerAuth. Base64 HMAC-SHA256 signature produced by the documented signing algorithm. Generic OpenAPI clients do not compute HMAC signatures; use an official SDK or implement signing manually.

Request body

No request body

Responses

200
application/json

Supported TLD list.

default
application/json

Canonical nested error envelope: use error.code, error.message, error.request_id and error.field_errors. Deprecated flat fields may be included for legacy clients. Generic server failures use service_unavailable without internal details. An interrupted connection may leave a write outcome unknown.

Request example

bash

curl --disable -sS --globoff --max-time 30 -X GET "https://api.blazingfast.io/v1/domains/tlds" -H "Authorization: Bearer $BF_API_BEARER"
Setup and request inputs

Create a bearer-mode key in Settings → API with the scopes shown above. Set BF_API_BEARER privately to its full prefix.secret value. These are request snippets, not complete applications. This page does not send requests.

Bash · cURL 7.87+. Supply URL-encoded path values; query values are encoded by cURL.

BF_HEADER_X_CLIENT_REQUEST_ID — header parameter x-client-request-id (optional). Optional client correlation label, 1–120 letters/digits/dots/underscores/colons/hyphens. Logged alongside the server request ID; never an idempotency key.

Check the HTTP status and handle errors in your application. Examples validate TLS, have a 30-second request limit, and never automatically retry or follow redirects. Run cURL on a private workstation: expanded tokens appear in process arguments, so disable shell tracing and command logging. Do not log passwords or share credential responses.

Example response · HTTP 200

json

{
  "ok": true,
  "tlds": []
}

Illustrative values, not a live result.

Errors and safe retries

Use HTTP status and error.code for decisions. The canonical envelope contains error.message, error.request_id and error.field_errors. Flat code, message, request_id, field_errors, details and status fields are legacy compatibility fields and may still appear; new integrations should read the nested error.

json

{
  "ok": false,
  "error": {
    "code": "scope_denied",
    "message": "Required scope is missing",
    "request_id": "00000000-0000-4000-8000-000000000001",
    "field_errors": []
  }
}
Error code reference
HTTPCodeMeaningWhat to do
409service_not_renewableThe service lifecycle or billing mode does not allow fixed-cycle renewal.Only active/suspended recurring services support renew-and-pay. One-time and wallet-metered services use their own billing flow.
409renewal_invoice_requires_reviewThe open invoice is not a same-cycle, single-service renewal.Review the invoice separately. Do not automatically pay an upgrade, purchase, changed-cycle or mixed-service invoice as renewal.
409renewal_price_limit_exceededThe outstanding renewal amount exceeds max_total.No debit or new invoice was committed. Review the amount before raising the ceiling.
409service_changed_retryThe service changed while its renewal was being prepared.Reload service/invoice details and retry the same renewal key and body. Do not replace the key after an ambiguous outcome.
400unsupported_regionThis discovery region is not supported.Select a region returned by /v1/regions. Use the same region for product, configuration and image discovery.
400billing_cycle_not_availableThe requested plan has no public price for this billing period and currency.Read /prices without a billing_cycle filter and select one of the returned unit/count options.
409catalog_variant_ambiguousMore than one eligible public plan has the same family and SKU.Use the existing UUID-based catalog workflow or ask support to correct the duplicate SKU. Do not guess which plan to deploy.
503catalog_unavailableThe catalog could not be read safely.Retry with backoff. Never infer stock from an outage; a partial catalog marks unavailable service types explicitly.
503order_options_unavailableConfiguration choices or an owned SSH key could not be checked.Retry configuration discovery; do not create an order with guessed configuration.
503dedicated_catalog_unavailableDedicated stock could not be checked.Wait and refresh dedicated discovery. VPS discovery remains usable independently.
400order_config_invalidThe selected product’s required configuration is missing or invalid.Read its order-options and correct the fields reported in the response.
400price_not_foundThe selected currency or billing period is unavailable.Use a current billing option and quote the same complete cart you intend to order.
400validation_errorA field or request body is invalid.Correct the fields identified in details. Do not retry an unchanged invalid request.
400idempotency_key_requiredThis action needs a valid Idempotency-Key header.Use 8–128 letters, digits, dots, underscores, colons or hyphens. Save the key for this intended operation.
400invalid_idempotency_keyThe supplied request key has an invalid format.Correct its format before sending the request.
401 / 403unauthorizedCredentials are missing, invalid, expired or revoked, or the authentication mode is wrong.Check the key, mode and environment in Settings → API. Do not retry with unchanged credentials.
401invalid_signatureThe signature, body hash, timestamp or nonce could not be verified.Use the SDK, synchronize the clock and sign each attempt with a fresh nonce. Keep the same operation request key when retrying a write.
403scope_deniedThe key lacks the permission required by this endpoint.Grant only the required scope in Settings → API. A different service ID will not bypass ownership checks.
403ip_blockedThe source IP is blocked or outside the key’s allowlist.Check your actual outbound IP and the API key allowlist. Do not try to bypass restrictions with forwarded headers.
403service_disabledAPI access is disabled for the account.Review the account’s API access settings or contact support.
404not_foundThe resource is unavailable to this account or does not exist.Use an owned name or ID from your own discovery/list response and check the environment.
400invalid_domain_identifierThe selector is not a valid domain name or service UUID.Use a domain name, not a URL, IP, wildcard or hostname with a port.
409domain_identifier_ambiguousMore than one eligible domain service matches that name in your account.Select the intended service UUID from your own domain list.
409template_identifier_ambiguousMultiple DNS templates in your account (or the system fallback scope) match that name.Use the exact UUID returned by the DNS template list. Other customers are never included.
400domain_identifier_mismatchThe path domain differs from the domain in the query/body.Use one consistent owned domain, or omit the redundant domain field for name-based Website Protection reads.
409idempotency_conflictA request key was reused for a different request.Do not change the body or target of an existing operation. Use a new key only for a genuinely new intended operation.
409idempotency_in_progressThe matching request is still processing.Wait as directed by Retry-After, check resource/task status, and keep the same key and exact request.
429rate_limitedThe key has reached its request limit.Honor Retry-After; back off with jitter and reduce polling. Do not parallelize retries.
409dedicated_configuration_unavailableThe selected dedicated configuration, region or OS option is unavailable.Refresh the dedicated catalog and choose a currently available option before preparing another order.
409dedicated_os_ssh_keys_not_supportedThe selected OS profile does not support SSH key installation.Choose a compatible OS or omit the SSH key; never submit a private key.
404ssh_key_not_foundThe public SSH key is not available to this account.List your SSH keys and use one of the returned IDs.
409ssh_key_not_availableThe selected SSH key has no usable public key.Check or replace the public key before deployment/reinstallation.
502protection_update_unconfirmedA Website Protection write may have persisted, but its result is uncertain.Check the protection state and change history before making another change. Preserve the request ID and changeId, if returned.
502country_policy_sync_incompleteThe country policy was saved but is not enforced everywhere yet.Read the saved rule and retry the same update. Do not treat saved=true as proof of full enforcement.
502proxy_policy_unavailableThe country policy could not be confirmed.Read the saved rule before retrying. State may be unknown.
502proxy_policy_response_invalidThe country policy response could not be validated.Read the saved rule before retrying and provide the request ID to support if it persists.

Server failures and interrupted connections

Generic API server failures intentionally omit internal error codes and provider details and use the same nested envelope with service_unavailable. An edge/network failure can also return non-JSON or no response at all.

json

{
  "ok": false,
  "error": {
    "code": "service_unavailable",
    "message": "The service is temporarily unavailable.",
    "request_id": "00000000-0000-4000-8000-000000000001",
    "field_errors": []
  }
}

Read-only GET requests can be retried with bounded backoff and jitter. SDKs perform limited retries for selected transient read failures; they do not automatically retry writes. A timeout or 5xx on a write does not prove it failed: check the resource, invoice or task before retrying. Where supported, reuse the same Idempotency-Key and identical request. Do not create a new operation key just because the response was lost.

For 429, honor the HTTP Retry-After header. SDK timeout, network_error and response_too_large codes describe client-side failures, not API error responses. For persistent errors, send support the request ID, HTTP status, method, endpoint and UTC time—never API secrets or passwords.

See error handling in PHP, Node.js, Python and Go

This reference is generated from the current OpenAPI schema and documents 182 public operations. Each operation has a stable operationId and shows its method, path, parameters, required permissions and response models. cURL is selected by default; switch to Node.js, PHP, Python or Go for native HTTP examples. Download the OpenAPI JSON for client generation.

Use the integration guide for SDK/CLI 0.1.17 installation, authentication, pagination, retries, idempotency, webhooks and workflows. Generic OpenAPI clients do not automatically implement HMAC signing; use Bearer authentication or an official SDK unless you implement signing yourself.

Current purchase and operation workflows

SDK/CLI 0.1.17 supports contract 2026-10-07.1. Read GET /v1/version and GET /v1/capabilities, then discover product purchase policies and requirements before configuring a purchase. A quote is optional: discovery can lead directly to an authorized deployment. Quotes do not reserve stock or lock prices; send an authorized max_total ceiling for the full final order amount.

Draft order creation does not charge the account. Atomic deployment is the documented exception: it combines order creation, payment of the full final order amount from account balance and queued provisioning. Paid is not ready; accepted is not completed. Service lifecycle status is separate from runtime power state.

Supported tracked deployment, VPS and dedicated writes can return a canonical operation receipt and be recovered using their original idempotency key. This does not extend recovery to every write or historical request. See HTTP, SDK, CLI and MCP examples. DNSSEC uses its separate endpoint and state contract.

Pagination is endpoint-specific. Follow each endpoint's page/limit, cursor/next_cursor or offset/next_offset contract. limit is the canonical page-size request parameter; page_size and pageSize are deprecated compatibility aliases only where documented.

For service lists, ownership and filters are applied server-side before pagination. GET /v1/services defaults to active and suspended. group_by=type groups only the current page; GET /v1/services/grouped returns the complete inventory under its documented status/type filters, with its legacy active-only default. Pass status explicitly for this compatibility endpoint; prefer /v1/services?statuses=active,suspended&group_by=type for new automation.

API errors use the canonical nested error.code, error.message, error.request_id and error.field_errors structure. Flat error fields remain legacy compatibility fields. Most CLI lifecycle --request-key flags are optional; DNSSEC enable/disable require an explicit key. Preserve generated keys for retries. Examples describe requests and responses; this page does not send API requests.