REST API

Base address https://www.postsocial.xyz/api/v1. Send Authorization: Bearer ps_live_... (or a signed-in app's token).

The full description is at https://www.postsocial.xyz/api/v1/openapi.json (OpenAPI 3.1). For AIs, a summary is at /llms.txt.

Errors always look like {"error":{"code","message"}} with a plain-language message. Writes accept an Idempotency-Key header, so retrying never posts twice.