DocsReference

LetsPost Docs

Everything you need to manage social accounts, publish via API, or chat with your AI posting agent over WhatsApp.

For users managing social accounts through the web UI. Create profiles, connect accounts, compose posts, and track analytics — no code required.

For developers integrating programmatically. A single REST API to publish short-form video to TikTok, Instagram, YouTube, and Facebook.

For users who prefer to post by chatting. Send a WhatsApp message and our AI agent creates, schedules, and publishes on your behalf.

Base URL

https://api.letspost.app/v1

All routes are prefixed with /v1. We will never change the shape of a response without introducing a new version.

All timestamps are ISO-8601 strings.
All IDs are opaque strings — do not try to parse them.
The profileId scopes nearly every resource: accounts, posts, stats.
Successful responses return HTTP 200 or 201 with a JSON body. Errors always include a top-level error object.
Pagination uses cursor-based tokens returned in the nextCursor field. Pass the token as the cursor query parameter on the next request.

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