aid: catchdoms
name: CatchDoms Expired Domains API
image: https://catchdoms.com/images/og.jpg
description: CatchDoms provides an API to discover expired and expiring domain names across multiple registrars such as Dynadot, GoDaddy, Catched,
  and DropCatch. Users can filter results by domain age, backlink count, domain authority, and other SEO metrics. The service also assigns a quality
  score to help identify hidden gem domains for resale or branding. Documentation includes endpoints for searching, retrieving domain details,
  and accessing historical data, supporting JSON responses and pagination. The platform aims to empower marketers, investors, and developers to
  capitalize on the secondary domain market efficiently.
url: https://raw.githubusercontent.com/api-evangelist/catchdoms/refs/heads/main/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-27 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-09-27'
modified: '2026-09-27'
tags:
- Company
- Domains
- SEO
- Expired
tags_raw:
- Company
- API
- Domains
- SEO
- Expired
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/catchdoms-agentic-access.yml
- type: Plans
  url: plans/catchdoms-plans-pricing.yml
- type: Spectral
  url: rules/catchdoms-rules.yml
- type: JSONLD
  url: json-ld/catchdoms-context.jsonld
- type: Vocabulary
  url: vocabulary/catchdoms-vocabulary.yml
- type: DataModel
  url: data-model/catchdoms-data-model.yml
- type: ChangeLog
  url: changelog/catchdoms-changelog.yml
- type: ErrorCatalog
  url: errors/catchdoms-problem-types.yml
- type: Conformance
  url: conformance/catchdoms-conformance.yml
- type: Overlay
  url: overlays/catchdoms-openapi-overlay.yml
- type: LLMsTxt
  url: llms/catchdoms-llms.txt
- type: MCPServer
  url: mcp/catchdoms-mcp.yml
- type: WellKnown
  url: well-known/catchdoms-well-known.yml
- type: Hosts
  url: hosts/catchdoms-hosts.yml
- type: Vendors
  url: vendors/catchdoms-vendors.yml
- type: Support
  url: https://catchdoms.com/tlds/help
- type: SignUp
  url: https://catchdoms.com/register
- type: PrivacyPolicy
  url: https://catchdoms.com/privacy
- type: Newsroom
  url: https://catchdoms.com/tlds/news
- type: Leadership
  url: https://catchdoms.com/tlds/team
- type: Authentication
  url: authentication/catchdoms-authentication.yml
- type: DomainSecurity
  url: security/catchdoms-domain-security.yml
- type: Website
  url: https://catchdoms.com/
- type: Documentation
  url: https://catchdoms.com/docs
- type: APIReference
  url: https://catchdoms.com/api
- type: Pricing
  url: https://catchdoms.com/pricing
- type: TermsOfService
  url: https://catchdoms.com/terms
- type: Blog
  url: https://catchdoms.com/blog
apis:
- aid: catchdoms:catchdoms-domains-api
  name: CatchDoms Expired Domains API Domains API
  description: The Domains API from CatchDoms Expired Domains API — 2 operation(s) for domains.
  humanURL: https://catchdoms.com/docs
  baseURL: https://catchdoms.com/api
  tags:
  - Domains
  properties:
  - type: OpenAPI
    url: openapi/catchdoms-domains-api-openapi.yml
  - type: JSONSchema
    url: json-schema/catchdoms-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pending-delete-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-free-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pagination-meta-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pagination-links-schema.json
- aid: catchdoms:catchdoms-free-api
  name: CatchDoms Expired Domains API Free API
  description: The Free API from CatchDoms Expired Domains API — 1 operation(s) for free.
  humanURL: https://catchdoms.com/docs
  baseURL: https://catchdoms.com/api
  tags:
  - Free
  properties:
  - type: OpenAPI
    url: openapi/catchdoms-free-api-openapi.yml
  - type: JSONSchema
    url: json-schema/catchdoms-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pending-delete-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-free-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pagination-meta-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pagination-links-schema.json
- aid: catchdoms:catchdoms-pending-delete-api
  name: CatchDoms Expired Domains API Pending Delete API
  description: >-
    The Pending-Delete API from CatchDoms Expired Domains API — 2 operation(s) for pending-delete.
  humanURL: https://catchdoms.com/docs
  baseURL: https://catchdoms.com/api
  tags:
  - Pending-Delete
  properties:
  - type: OpenAPI
    url: openapi/catchdoms-pending-delete-api-openapi.yml
  - type: JSONSchema
    url: json-schema/catchdoms-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pending-delete-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-free-domain-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pagination-meta-schema.json
  - type: JSONSchema
    url: json-schema/catchdoms-pagination-links-schema.json
x-enrichment:
  date: '2026-09-27'
  status: enriched
  artifacts_added: 22
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local