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OpenAPI Specification
openapi: 3.2.0
info:
title: DomScan Meta API
description: DomScan is a domain intelligence API providing domain analysis tools.
version: 2.15.0
contact:
name: DomScan Support
url: https://domscan.net
email: support@domscan.net
termsOfService: https://domscan.net/legal/terms
license:
name: MIT
url: https://opensource.org/licenses/MIT
servers:
- url: https://domscan.net
description: Production server
security:
- apiKey: []
tags:
- name: Meta
description: API information and system endpoints
paths:
/v1/openapi.json:
get:
tags:
- Meta
summary: Download the OpenAPI 3.0 specification
description: Returns the machine-readable OpenAPI 3.0 document for the DomScan API.
operationId: getOpenApiSpec
security: []
responses:
'200':
description: OpenAPI 3.0 specification
content:
application/json:
schema:
type: object
'429':
$ref: '#/components/responses/RateLimited'
x-domscan-credits:
model: per_request
default: 0
/v1/swagger.json:
get:
tags:
- Meta
summary: Download the Swagger 2.0 specification
description: Returns the Swagger 2.0 version of the API specification for tools that prefer Swagger over OpenAPI 3.
operationId: getSwaggerSpec
security: []
responses:
'200':
description: Swagger 2.0 specification
content:
application/json:
schema:
type: object
/v1/postman.json:
get:
tags:
- Meta
summary: Download the Postman collection
description: Returns the Postman collection for importing the DomScan API into Postman or compatible API clients.
operationId: getPostmanCollection
security: []
responses:
'200':
description: Postman collection
content:
application/json:
schema:
type: object
/v1/rapidapi.json:
get:
tags:
- Meta
summary: Download the RapidAPI marketplace specification
description: Returns the filtered OpenAPI 3.0 contract for importing supported stateless DomScan operations into RapidAPI Studio.
operationId: getRapidApiSpec
security: []
responses:
'200':
description: RapidAPI marketplace OpenAPI specification
content:
application/json:
schema:
type: object
/v1/pricing:
get:
tags:
- Meta
summary: Get API pricing info
description: Get credit costs per endpoint and information about the pricing model. This endpoint is free and does not require authentication.
operationId: getPricingInfo
security: []
responses:
'200':
description: API pricing information
content:
application/json:
schema:
$ref: '#/components/schemas/ApiPricingResponse'
'429':
$ref: '#/components/responses/RateLimited'
x-domscan-credits:
model: per_request
default: 0
components:
responses:
RateLimited:
description: Rate limit exceeded. Free accounts can sustain 120 requests per minute per account with a burst capacity of 60. Free bulk traffic is additionally limited to 20 requests per minute per account across all bulk endpoints and 100 per minute per IPv4 address or IPv6 /56 network. Paid accounts can sustain 600 requests per minute with a burst capacity of 120.
headers:
Retry-After:
schema:
type: integer
description: Seconds to wait before retrying
X-RateLimit-Plan:
schema:
type: string
enum:
- free
- paid
description: The account plan whose policy was applied.
X-RateLimit-Limit:
schema:
type: integer
description: The immediate burst capacity, or the active bulk fixed-window limit when a bulk-specific limit is exceeded.
X-RateLimit-Remaining:
schema:
type: integer
example: 0
description: Immediate burst tokens remaining, or requests remaining in the active bulk fixed window.
X-RateLimit-Policy:
schema:
type: string
description: Machine-readable summary of the active tier and limit policy.
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
error:
code: RATE_LIMITED
message: Rate limit exceeded. Please wait before making more requests.
schemas:
ApiPricingResponse:
type: object
description: API credit pricing information
properties:
currency:
type: string
example: credits
signup_bonus:
type: integer
description: Credits given on signup
monthly_refresh:
type: string
description: Monthly credit refresh policy
endpoints:
type: array
items:
type: object
properties:
endpoint:
type: string
method:
type: string
enum:
- GET
- POST
- PUT
- DELETE
- PATCH
credits:
type: integer
variants:
type: array
items:
type: object
properties:
parameter:
type: string
equals: {}
credits:
type: integer
bulk_pricing:
type: object
properties:
per_item_rate:
type: integer
formula:
type: string
min_cost:
type: integer
note:
type: string
free_endpoints:
type: array
items:
type: string
note:
type: string
ErrorResponse:
type: object
description: Standard error response format
properties:
error:
type: object
properties:
code:
type: string
description: Error code for programmatic handling
example: INVALID_DOMAIN
type:
type: string
enum:
- authentication_error
- credits_error
- permission_error
- not_found_error
- conflict_error
- rate_limit_error
- timeout_error
- validation_error
- upstream_error
- api_error
- request_error
description: Stable error category used by official SDK subclasses
message:
type: string
description: Human-readable error message
example: Invalid domain format
status:
type: integer
minimum: 400
maximum: 599
description: HTTP status repeated in the JSON error for queue and log processors
retryable:
type: boolean
description: Whether retrying can be appropriate after applying retry guidance
request_id:
type: string
description: Request identifier matching the X-Request-Id response header
suggestion:
type: string
description: Suggestion for fixing the error
details:
type: object
description: Optional structured context for the error
additionalProperties: true
retry_after:
type: integer
minimum: 0
description: Seconds to wait before retrying when the error is temporary
example: 300
docs_url:
type: string
description: Link to relevant documentation
example: /docs#parameters
required:
- type
- code
- message
- status
- retryable
- request_id
- docs_url
securitySchemes:
apiKey:
type: apiKey
in: header
name: x-api-key
description: 'API key for authentication. Get yours free at https://domscan.net. Also accepts Authorization: Bearer header.'
sessionCookie:
type: apiKey
in: cookie
name: session
description: Active DomScan browser session. Used by account-management endpoints.
externalDocs:
description: Full API Documentation
url: https://domscan.net/docs
x-rapidapi-product: domscan
x-domscan-rate-limits:
free:
general:
scope: account
sustained_requests_per_minute: 120
burst_capacity: 60
shared_across_api_keys_and_sessions: true
bulk:
scope: all bulk endpoints combined
account_requests_per_minute: 20
network_requests_per_minute: 100
ipv6_network_prefix: 56
paid:
general:
scope: API key for key-authenticated requests; IP for browser sessions
sustained_requests_per_minute: 600
burst_capacity: 120
free_bulk_budget_applies: false
response:
status: 429
retry_header: Retry-After
headers_on_every_authenticated_response:
- X-RateLimit-Plan
- X-RateLimit-Limit
- X-RateLimit-Remaining
- X-RateLimit-Policy
burst_headers:
- X-RateLimit-Limit
- X-RateLimit-Remaining
policy_header: X-RateLimit-Policy
x-domscan-response-metadata:
compatibility: additive response headers; established JSON success bodies are unchanged
headers:
X-Request-Id: Unique request identifier for logs and support
X-API-Version: DomScan API release version
X-Response-Time: Server processing duration in milliseconds
X-Credits-Requested: Credits requested before refund settlement
X-Credits-Charged: Credits retained after settlement
X-Credits-Refunded: Credits returned during settlement
X-Credits-Remaining: Authenticated account balance after the request
X-Data-Freshness: fresh, cached, stale, mixed, or unknown
X-RateLimit-Limit: Active burst capacity
X-RateLimit-Remaining: Remaining burst capacity
X-RateLimit-Plan: Active plan, or not_applicable before authentication
X-RateLimit-Policy: Machine-readable active rate policy