WordPress Chat REST API: Developer Reference for Better Messages
WordPress sites that want to do anything custom on top of their messenger — a third-party mobile app, a Slack-style bridge, a webhook integration, a custom moderation flow, a chat-to-email gateway — need a clean API. Better Messages exposes a full REST API at /wp-json/better-messages/v1/. Every operation the React front-end performs is a documented REST call, with WordPress nonce auth for logged-in users and per-request token auth for guests.