Posteady developer docs
Automate social publishing, scheduling, and reporting with REST or MCP.
Publish to your connected social accounts, schedule content, and read synchronized post metrics. Posteady supports Threads, X, LinkedIn, TikTok, Instagram, YouTube, and Facebook.
REST API
Use an API key from your scripts, server, or automation tools. Publish your first post in four steps.
MCP
Connect an AI client such as Claude, ChatGPT, or Cursor and work through conversation.
REST and MCP require the Creator plan or above. Publishing formats differ by platform; check the account’s capabilities before choosing an operation.
Explore the docs
Supported platforms
Publishing formats and working examples for each platform.
Upload media
Upload images or videos and get a confirmed media ID.
API reference
Requests, responses, fields, and an interactive playground.
Troubleshoot errors
Resolve authentication, quota, and partial publishing failures.