> ## Documentation Index
> Fetch the complete documentation index at: https://docs.postsyncer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PostSyncer API Documentation

> Complete API reference for PostSyncer - automate social media posting across many networks (X, Mastodon, LinkedIn, and more) with our REST API

# PostSyncer API

PostSyncer’s HTTP API lets you create and schedule posts, **manage comments** (list, create, update, delete, hide on platform), manage accounts and labels, and read analytics across your workspaces-using the same product you use in the dashboard.

<Tip>
  **New here?** Follow [Quick start](/quickstart). **Connecting a client?** Read [Authentication](/essentials/authentication). **Looking for a method?** Open [API reference](/api-reference/introduction) in the sidebar or use **search** (⌘K / Ctrl+K).
</Tip>

## Where to go next

<CardGroup cols={3}>
  <Card title="Quick start" icon="rocket" href="/quickstart">
    First request, base URL, and a minimal example in a few minutes.
  </Card>

  <Card title="Authentication" icon="key" href="/essentials/authentication">
    API keys and Bearer tokens.
  </Card>

  <Card title="API reference" icon="code" href="/api-reference/introduction">
    What the API covers, then endpoints under **Posts**, **Comments**, **Analytics**, and more.
  </Card>
</CardGroup>

## MCP (Claude, Cursor, …)

Connect assistants via the **Model Context Protocol**-create a token in [API Integrations](https://app.postsyncer.com/dashboard?action=settings\&section=api-integrations); scopes match REST. Tools include `list-workspaces`, `create-post`, `list-comments`, analytics, and more.

<CardGroup cols={2}>
  <Card title="MCP overview" icon="plug" href="/mcp/overview">
    Endpoint, auth, and how MCP maps to API v1.
  </Card>

  <Card title="Client setup" icon="laptop" href="/mcp/integrating-clients">
    Claude Desktop, Claude Code, Cursor, and other MCP clients (Streamable HTTP + Bearer).
  </Card>
</CardGroup>

## Rate limits

API traffic is limited to **60 requests per minute** per user. Details: [Fair usage & limits](/rate-limits).

## Base URL

```
https://postsyncer.com/api/v1
```

## Supported platforms

<CardGroup cols={3}>
  <Card title="Twitter / X" icon="twitter" />

  <Card title="Facebook" icon="facebook" />

  <Card title="Instagram" icon="instagram" />

  <Card title="TikTok" icon="tiktok" />

  <Card title="YouTube" icon="youtube" />

  <Card title="Pinterest" icon="pinterest" />

  <Card title="Threads" icon="threads" />

  <Card title="Telegram" icon="telegram" />

  <Card title="LinkedIn" icon="linkedin" />

  <Card title="Mastodon" icon="mastodon" />

  <Card title="Bluesky" icon="bluesky" />
</CardGroup>