# PostEveryPlatform > PostEveryPlatform is a social media scheduler: write a post once and it goes out to the accounts you pick, on up to 12 platforms (X, LinkedIn, Instagram, Facebook, TikTok, YouTube, Threads, Bluesky, Pinterest, Reddit, Mastodon, Google Business Profile), at the time you set. Any AI agent can plan, write and schedule posts for you through MCP, a REST API, a skill file or a CLI. Nothing an agent schedules goes out until you approve it, unless you switch approval off. ## For AI agents - Hosted MCP server: https://posteveryplatform.com/mcp (streamable HTTP; sign in with OAuth, or send an API key as a Bearer token). Works with any MCP client. - REST API: base https://posteveryplatform.com/api/v1, authenticated with an API key (`Authorization: Bearer pep_...`). Keys are made by the account owner in Settings > AI agents. - Approval: posts an agent schedules wait for the owner's approval (status `pending_approval`) unless the owner allowed that key or app to publish on its own. Tell the user when a post is waiting. - Permissions: read, draft, schedule, publish, reply, chosen per key or connected app. New keys get read, draft, schedule and reply. - Agents can never change billing, the login, connected social accounts or approvals. - Plan limits apply to agents the same way they apply in the app (Free: 3 accounts, 15 scheduled posts a month). Rate limit per key or app: 30 requests a minute on Free, 120 on paid plans; over the limit you get 429 with Retry-After. ## Docs - [AI agents overview](https://posteveryplatform.com/agents): what agents can do, the four ways to connect, safety, Autopilot - [MCP setup](https://posteveryplatform.com/docs/mcp): connect an MCP client - [REST API reference](https://posteveryplatform.com/docs/api): endpoints, API keys, webhooks, CLI - [OpenAPI spec](https://posteveryplatform.com/api/v1/openapi.json): machine-readable API description - [Skill file](https://posteveryplatform.com/skill.md): one page an agent can read to learn the API ## Product - [Home](https://posteveryplatform.com/): what PostEveryPlatform does - [Pricing](https://posteveryplatform.com/pricing): Free $0 (3 accounts, 15 scheduled posts a month), Solo $12 a month (10 accounts), Studio $29 (30 accounts), Agency $79 (100 accounts). API keys and MCP on every plan; Autopilot standing instructions: Solo 1, Studio 5, Agency 20.