Agent-readable docs index: /llms.txt. Full docs in one file: /llms-full.txt. Download /docs.zip to grep all markdown files locally.
Project

Retrieve the project

The id of the project the API key belongs to. The quickest way to check that a key works. The SDK has no call for it.
GEThttps://api.mesub.io/v1/project
GETRetrieve the project
https://api.mesub.io/v1/project

Calls are real. They go to https://api.mesub.io and act on the project the key belongs to.

Authorization

The key stays in this browser and is sent only to the API. It is not stored or logged by the docs.

cURL
curl "https://api.mesub.io/v1/project" \
  -H "Authorization: Bearer $MESUB_API_KEY"
Response

Send the request to see the status, the headers and the body.

Limit: 1,000 calls a minute per API key.Guide: Get your API key.

Headers

Mesub-Versionenum<string>

The version of this contract the call is written against. Without it, the call is served as the first version, 2026-10-02. Any other value is refused with 400 unsupported_version.

One of2026-10-02

Request example
curl "https://api.mesub.io/v1/project" \
  -H "Authorization: Bearer $MESUB_API_KEY"
Response example
{
    "id": "cmufsl77w001ag2s6pp1ngf9p"
}