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OpenAPI Specification
openapi: 3.2.0
info:
title: DomScan Dataset 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: Dataset
description: Reference datasets and coverage metadata
paths:
/v1/email/blacklist:
get:
tags:
- Dataset
summary: Browse disposable email domain dataset
description: Browse a disposable and temporary email domain dataset assembled from multiple open-source lists. The validated dataset refreshes daily, and responses report when it was last updated plus source health counts for the latest successful refresh. Coverage changes as contributing lists evolve.
operationId: getEmailBlacklistInfo
parameters:
- name: limit
in: query
required: false
description: 'Number of domains to return (default: 1000, max: 10000)'
schema:
type: integer
default: 1000
maximum: 10000
- name: offset
in: query
required: false
description: Starting offset for pagination
schema:
type: integer
default: 0
- name: format
in: query
required: false
description: Response format
schema:
type: string
enum:
- json
- txt
default: json
responses:
'200':
description: Paginated list of disposable domains
headers:
X-Data-Last-Updated:
description: Timestamp of the validated dataset snapshot
schema:
type: string
format: date-time
X-Data-Refresh-Status:
description: Current dataset freshness state
schema:
type: string
enum:
- fresh
- degraded
- stale
- static_fallback
content:
application/json:
schema:
type: object
properties:
domains:
type: array
items:
type: string
example:
- 10minutemail.com
- guerrillamail.com
total:
type: integer
example: 198362
offset:
type: integer
example: 0
limit:
type: integer
example: 1000
metadata:
type: object
properties:
last_updated:
type: string
format: date-time
total_domains:
type: integer
high_confidence_count:
type: integer
wildcard_count:
type: integer
sources:
type: array
items:
type: string
source_count:
type: integer
description: Number of scheduled open-source inputs in the snapshot
successful_source_count:
type: integer
description: Inputs that returned usable data for the snapshot
failed_source_count:
type: integer
description: Inputs that failed or returned no usable data
refresh_cadence_hours:
type: integer
example: 24
refresh_status:
type: string
enum:
- fresh
- degraded
- stale
- static_fallback
next_refresh_due:
type: string
format: date-time
dataset_status:
type: string
enum:
- complete
- degraded
- unknown
quality_policy_version:
type:
- integer
- 'null'
quarantined_domain_count:
type: integer
description: Valid candidates withheld because only one upstream feed reported them
rejected_domain_count:
type: integer
description: Malformed, unsafe namespace, or allowlisted source entries rejected during refresh
text/plain:
schema:
type: string
example: '10minutemail.com
guerrillamail.com
...'
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
x-domscan-credits:
model: per_request
default: 0
/v1/email/blacklist/download:
get:
tags:
- Dataset
summary: Download disposable email domain dataset
description: Download the complete disposable email domain dataset as a file.
operationId: downloadEmailBlacklist
parameters:
- name: format
in: query
required: false
description: File format
schema:
type: string
enum:
- json
- txt
default: json
responses:
'200':
description: Downloadable blacklist file
headers:
X-Data-Last-Updated:
description: Timestamp of the validated dataset snapshot
schema:
type: string
format: date-time
X-Data-Refresh-Status:
description: Current dataset freshness state
schema:
type: string
enum:
- fresh
- degraded
- stale
- static_fallback
content:
application/json:
schema:
type: object
properties:
domains:
type: array
items:
type: string
wildcards:
type: array
items:
type: string
metadata:
type: object
text/plain:
schema:
type: string
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
x-domscan-credits:
model: per_request
default: 0
components:
responses:
Unauthorized:
description: 'Authentication required. All API endpoints require a valid API key (x-api-key header or Authorization: Bearer) or an active session cookie.'
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
error:
code: AUTH_REQUIRED
message: 'Authentication required. Provide an API key via x-api-key header or Authorization: Bearer header.'
docs: https://domscan.net/docs/authentication
get_key: https://domscan.net/login
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:
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