Introduction
Ahrefs Connect is our integration program that lets third-party products access Ahrefs API data on behalf of Ahrefs users. Users connect their Ahrefs account via OAuth, and your app can fetch data using their API units.
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Note about the legacy Integrations program
Ahrefs Connect is our new integration system, built on Ahrefs API v3. The legacy API v2 and old Integrations program were deprecated on November 1, 2025, and apps that haven’t migrated no longer have access to Ahrefs data.
Developers who still need migration details can find them here: For legacy app developers
Questions? Contact [email protected].
Why integrate
If you build a marketing, content, or SEO product and want to add more value for your users, integrate with Ahrefs Connect.
Through the Ahrefs API, you can enrich your product with:
- Organic search and backlinks data
- Competitive intelligence
- Rank Tracker results
- Site Audit reports for user websites
- And much more
Getting started
- Learn how Ahrefs Connect works
- Apply to join
- Get credentials and implement OAuth
- Make API calls with the user’s token
- Submit for review and go live
- List your app in the Apps Gallery
Before you start, please review the Ahrefs Connect Terms of Service
For Ahrefs users
Once a technology provider joins the Ahrefs Connect Program, their integration becomes available to users on Ahrefs paid plans (Lite, Standard, Advanced, and Enterprise). Learn more about the program requirements for technology providers here.
- Connect your account to third-party apps via OAuth to get Ahrefs data directly in those tools.
- When an app makes an API call on your behalf, it uses API units from your subscription.
- Workspace admins can set usage limits for each app.
Learn more: How to manage your integrations