# Postsiva API Documentation

> Use this index to discover all docs pages. Site: https://docs.postsiva.com

## How to Get Started with Postsiva

1. Sign up or log in at [postsiva.com](https://postsiva.com)
2. Create a workspace
3. Connect accounts (Settings → Integrations)
4. Create API key (Settings → API Keys) — use all REST APIs
5. [Quickstart](/quickstart.md) or [Complete setup](/guides/complete-setup.md)

## Get started
- [Introduction](/introduction.md): Unified API + MCP overview
- [Quickstart](/quickstart.md): First post with API key
- [Authentication](/authentication.md): Workspace API keys, scopes, Pro plan
- [Workspaces](/workspaces.md): Workspace-scoped data model

## Features
- [Overview](/features/overview.md)
- Publishing, scheduling & drafts, inbox, analytics
- AI content, AI Watcher, personas, agents
- Workspaces & team, clients (web/mobile/extension), ads (beta)

## REST API
- [API Overview](/apis/overview.md)
- [Posting](/apis/posting.md): POST /unified/post/text|image|carousel|video
- [Posting parameters](/apis/posting-parameters.md)
- [Posts](/apis/posts.md): GET /unified/posts
- [Scheduled posts](/apis/scheduled-posts.md): /unified/scheduled-posts
- [Drafts](/apis/drafts.md): /unified/drafts
- [Analytics](/apis/analytics.md)
- [Comments](/apis/comments.md)
- [OAuth](/apis/oauth.md)
- [User profiles](/apis/user-profiles.md): GET /unified/user-profiles/
- [Media](/apis/media.md): POST /media/upload, /media/storage/*
- [AI Content](/apis/ai-content.md)
- [AI Watcher](/apis/ai-watcher.md): /unified/ai-autoreplier
- [Agent Chat](/apis/agent-chat.md)
- [GPT Actions](/apis/gpt-actions.md)

## MCP
- [MCP Overview](/mcp/overview.md)
- [Connect](/mcp/connect.md)
- [Tool Catalog](/mcp/tools.md)
- [Cursor](/mcp/cursor.md)
- [n8n](/mcp/n8n.md)
- [ChatGPT](/mcp/chatgpt.md)

## Platforms
- [Overview](/platforms/overview.md)
- LinkedIn, Facebook, Instagram, TikTok, YouTube, Threads, Pinterest, Bluesky
- Snapchat (OAuth), WhatsApp (agent)

## Guides
- Complete setup, media guidelines, character limits, scheduling, drafts

## Integrations
- Overview, n8n (community nodes `n8n-nodes-postsiva`, 43 nodes), Zapier, Make, cURL, Claude Desktop, Chrome extension, WhatsApp

## Errors & reference
- HTTP codes, Postsiva errors, plans, IDs and scopes

## Production URLs
- REST: https://backend.postsiva.com
- MCP: https://mcp.postsiva.com/mcp
- App: https://postsiva.com