aid: ahrefs name: Ahrefs description: Ahrefs is a Singapore-based SEO and marketing intelligence platform built on its own web crawler and index, offering Site Explorer, Keywords Explorer, Site Audit, Rank Tracker, SERP Overview, Brand Radar, Web Analytics and Social Media Management. The Ahrefs API v3 exposes that data set as a REST API at https://api.ahrefs.com/v3 with 148 operations across 13 tools, documented by a single OpenAPI 3.2.0 specification plus one machine-readable spec per tool. Access is metered in API units with a 50-unit request floor, authenticated with a bearer API key, and additionally reachable through a hosted MCP server and the OAuth-based Ahrefs Connect partner program. url: https://raw.githubusercontent.com/api-evangelist/ahrefs/refs/heads/main/apis.yml image: https://static.ahrefs.com/assets/img/og/ahrefs.png?v=2 x-type: company x-source: harvest:marketing-integration-graph x-tier: full x-tier-reason: enrichment-pass-found-openapi-and-mcp specificationVersion: '0.20' created: '2026-08-12' modified: '2026-08-12' tags: - Company - SEO - Marketing - Search - Analytics - Backlinks - Keywords - Web Analytics - Rank Tracking - Site Audit - Brand Monitoring - Social Media apis: - aid: ahrefs:api-v3 name: Ahrefs API v3 description: REST API over the Ahrefs data set — Site Explorer, Keywords Explorer, Site Audit, Rank Tracker, SERP Overview, Batch Analysis, Brand Radar, Web Analytics, GSC Insights, Social Media Management, Management, Subscription Information and free Public endpoints. 148 operations, bearer API key auth, JSON or XML responses, metered in API units. humanURL: https://docs.ahrefs.com/docs/api/reference/introduction baseURL: https://api.ahrefs.com/v3 tags: - SEO - Backlinks - Keywords - Analytics properties: - type: OpenAPI url: openapi/_original/ahrefs-openapi-original.json - type: OpenAPI url: openapi/ahrefs-site-explorer-openapi.json - type: OpenAPI url: openapi/ahrefs-keywords-explorer-openapi.json - type: OpenAPI url: openapi/ahrefs-site-audit-openapi.json - type: OpenAPI url: openapi/ahrefs-rank-tracker-openapi.json - type: OpenAPI url: openapi/ahrefs-serp-overview-openapi.json - type: OpenAPI url: openapi/ahrefs-batch-analysis-openapi.json - type: OpenAPI url: openapi/ahrefs-subscription-info-openapi.json - type: OpenAPI url: openapi/ahrefs-management-openapi.json - type: OpenAPI url: openapi/ahrefs-brand-radar-openapi.json - type: OpenAPI url: openapi/ahrefs-web-analytics-openapi.json - type: OpenAPI url: openapi/ahrefs-gsc-openapi.json - type: OpenAPI url: openapi/ahrefs-social-media-openapi.json - type: OpenAPI url: openapi/ahrefs-public-openapi.json - type: Documentation url: https://docs.ahrefs.com/docs/api/reference/introduction - type: APIReference url: https://docs.ahrefs.com/en/api/reference/site-explorer - type: Overlay url: overlays/ahrefs-api-v3-overlay.yaml - type: ErrorCatalog url: errors/ahrefs-problem-types.yml - type: DataModel url: data-model/ahrefs-data-model.yml - aid: ahrefs:mcp name: Ahrefs MCP Server description: Ahrefs' hosted, remote Model Context Protocol server, which lets AI agents query the Ahrefs API on behalf of a signed-in Ahrefs account. Streamable HTTP transport, OAuth 2.0 with PKCE (scope apiv3-mcp), tool groups selectable via a tools query parameter. Available on Lite plans and above; requests consume the account's API units. humanURL: https://docs.ahrefs.com/mcp/docs/introduction baseURL: https://api.ahrefs.com/mcp/mcp tags: - MCP - Agents properties: - type: MCPServer url: mcp/ahrefs-mcp.yml - type: ToolCrosswalk url: mcp/ahrefs-tool-crosswalk.yml - type: Documentation url: https://docs.ahrefs.com/mcp/docs/introduction maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Website url: https://ahrefs.com/ - type: DeveloperPortal url: https://docs.ahrefs.com/ - type: Documentation url: https://docs.ahrefs.com/docs/api/reference/introduction - type: APIReference url: https://docs.ahrefs.com/en/api/reference/site-explorer - type: GettingStarted url: https://docs.ahrefs.com/docs/api/reference/introduction - type: Support url: https://help.ahrefs.com/en/ - type: Blog url: https://ahrefs.com/blog - type: GitHubOrganization url: https://github.com/ahrefs - type: Pricing url: https://ahrefs.com/pricing - type: SignUp url: https://ahrefs.com/signup - type: TermsOfService url: https://ahrefs.com/terms - type: PrivacyPolicy url: https://ahrefs.com/privacy-policy - type: ChangeLog url: changelog/ahrefs-changelog.yml - type: Authentication url: authentication/ahrefs-authentication.yml - type: OAuthScopes url: scopes/ahrefs-scopes.yml - type: RateLimits url: rate-limits/ahrefs-rate-limits.yml - type: Plans url: plans/ahrefs-plans-pricing.yml - type: Packages url: packages/ahrefs-packages.yml - type: SDKs url: packages/ahrefs-packages.yml - type: WellKnown url: well-known/ahrefs-well-known.yml - type: LLMsTxt url: llms/ahrefs-llms.txt - type: Conformance url: conformance/ahrefs-conformance.yml - type: Compliance url: https://trust.ahrefs.com/ - type: TrustCenter url: security/ahrefs-trust-center.yml - type: DomainSecurity url: security/ahrefs-domain-security.yml - type: Lifecycle url: lifecycle/ahrefs-lifecycle.yml - type: Deprecation url: https://docs.ahrefs.com/ahrefs-connect/docs/legacy-developers - type: Conventions url: conventions/ahrefs-conventions.yml - type: Sandbox url: sandbox/ahrefs-sandbox.yml - type: AgentSkill url: skills/_index.yml - type: Components url: components/ahrefs-components.yml x-enrichment: date: '2026-08-12' status: enriched artifacts_added: 43 pass: local-v1 x-coverage: state: covered reason: openapi-and-mcp-found detail: >- Ahrefs publishes a complete OpenAPI 3.2.0 (148 operations) plus 13 per-tool specs and a spec index on its DOCS host at https://docs.ahrefs.com/openapi.json; the API host api.ahrefs.com 404s on every spec path, so the contract is only found by probing the docs host. evidence: - url: https://docs.ahrefs.com/openapi.json status: 200 - url: https://docs.ahrefs.com/llms.txt status: 200 - url: https://api.ahrefs.com/.well-known/oauth-protected-resource status: 200 - url: https://api.ahrefs.com/openapi.json status: 404 checked: '2026-08-12' x-vouched-by: - Improvado - Nexad - Supermetrics x-vouch-count: 3