# Introduction (/docs)



FeedHorizon is one API for posting to social networks. You connect your accounts (or your customers' accounts) once, then create posts with a single request: FeedHorizon checks them against each platform's rules, publishes them at the right time, retries when a platform is down, and tells your server what happened through webhooks.

<Cards>
  <Card title="Quickstart" href="/docs/quickstart" description="API key, first request and first post in five minutes." />

  <Card title="Data model" href="/docs/concepts/data-model" description="Organizations, profiles, accounts, posts and targets, and how they fit together." />

  <Card title="MCP Server" href="/docs/mcp" description="Let Claude, ChatGPT or Cursor plan and schedule posts for you, no code needed." />

  <Card title="API Reference" href="/docs/api" description="Every endpoint with its parameters, responses and errors, generated from the code." />
</Cards>

Guides [#guides]

<Cards>
  <Card title="Scheduling" href="/docs/guides/scheduling" description="Drafts, scheduled posts, the queue, own text per account, retries." />

  <Card title="Media uploads" href="/docs/guides/media-uploads" description="Import images and videos from a URL or upload them directly." />

  <Card title="Connect links" href="/docs/guides/connect-links" description="Let your customers connect their accounts without a FeedHorizon login." />

  <Card title="Webhooks" href="/docs/guides/webhooks" description="Get told when posts publish or fail, and verify signatures." />
</Cards>

Platforms [#platforms]

Publishing works on [X](/docs/platforms/twitter), [LinkedIn](/docs/platforms/linkedin), [Instagram](/docs/platforms/instagram), [Bluesky](/docs/platforms/bluesky), [Pinterest](/docs/platforms/pinterest) and [TikTok](/docs/platforms/tiktok) (beta). Facebook, Threads and YouTube are planned. Each platform page lists what you can post, what you need to connect and which errors can come back. The [overview](/docs/platforms/overview) compares them in one table.

For AI assistants and tools [#for-ai-assistants-and-tools]

* [/llms.txt](/llms.txt) and [/llms-full.txt](/llms-full.txt) hold these docs as plain text.
* Every page is also available as Markdown: add `.mdx` to its URL, for example [/docs/quickstart.mdx](/docs/quickstart.mdx).
* The OpenAPI 3.1 file is at [/openapi.json](/openapi.json).