The REST API for n8n, Zapier, Make and scripts, the signed webhooks that report outcomes, and the MCP server your assistant uses. The same limits and receipts on every door; here is which one fits which job.
The exact commands to connect Posteora to Claude Code, what the preview receipt says before anything is sent, and what the publish receipt shows after. Free plan, no card.
How an agent that runs on a cron or in a loop posts through Posteora's MCP server: the endpoint, API key or OAuth, why it should still call post.preview, idempotency keys, the X allowance and daily caps that keep it from burning an account, and webhooks.
Postiz is a good open-source scheduler and self-hosting it is real work: Postgres, Redis, Temporal, a 5 GB image and your own developer apps on every network. Here is the hosted route, with what you give up.
The Posteora REST API at /api/v1 and its signed webhooks, with the exact requests for n8n, Zapier, Make and curl: publish, schedule, upload media, read outcomes, verify a signature.
The preview-then-approve rhythm, the X allowance, and what a receipt has to say before and after a send. The five lines to demand from any tool that posts on your behalf.