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The same APIs that power FeatureOS. Now yours to build on.

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What you can call.

Growth for the API. Business for webhooks. Not on Starter.

# org key from Settings → API
curl https://api.featureos.app/api/v3/posts \
  -H 'API-KEY: $FEATUREOS_KEY'

Call

REST v3. Same product the dashboard uses.

  • https://api.featureos.app/api/v3
  • API-KEY header, one key per org
  • API Access is Growth and up

Read and write

Boards through customers. Not a read-only export.

  • Boards, posts, votes, comments
  • Changelogs and knowledge base
  • Customers and teams

Listen

Webhooks when something ships or a post moves.

  • Posts and changelogs
  • Business and up
  • 100 requests per minute per key

Docs & references.

Live on developers.featureos.app. Open a page and start.

API reference

Endpoints, auth, and the v3 base URL.

Open

Webhooks

Subscribe to posts and changelogs.

Open

Widgets

Embed boards, the changelog, and the roadmap.

Open

API questions

Auth, plans, webhooks, and the rate limit.

Have more questions?

A REST API at https://api.featureos.app/api/v3. The same product surface the dashboard uses: boards, posts, votes, comments, changelogs, knowledge base, customers, and teams.

Send your organization API key in the API-KEY header. Each org has its own key from settings.

API Access starts on Growth. Webhooks start on Business. The API is not included on Starter.

Yes, on Business and above. You can subscribe to posts and changelogs. Widget setup lives in the widgets docs.

100 requests per minute per API key.

Updated August 2026

API

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Full REST API. Live docs. Start when you have a key.

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