Docs

Post from your own app, or from your AI tools.

Quick start

Five steps from a new key to a published post.

Create an API key under Developers in your workspace. Send it as Authorization: Bearer pc_…. The base URL is https://postclock.social/api/v1.
Connect accounts in the app, or create a POST /connect-links link for each of your users. List them with GET /accounts.
Call POST /media, then PUT the file to the uploadUrl it returns.
Call POST /posts with the caption, the media, the accountIds and when to publish. Posts are drafts unless the request says otherwise.
Set a webhook URL and check the PostClock-Signature header to receive results.

OpenAPI spec
Every endpoint, request and response.
MCP server
Tools, publishing rules, and setup for Claude, ChatGPT, Cursor and Codex.
llms.txt
A short summary of PostClock for AI assistants.