API · public testing

Read a test message

GET /api/v2/public/inboxes/messages/{id}

Authorization

Authorization: Bearer INBOX_TOKEN, returned by creation. It grants access only to that inbox. No login, session or workspace API key required.

Contract

id is a positive numeric mailbox message ID. Returns message content.

HTTP request

Use from an agent, test runner or HTTP client. No CLI required.

Example

curl -X GET 'https://inboxit.wtf/api/v2/public/inboxes/messages/1' -H "Authorization: Bearer $INBOX_TOKEN"

Limits and errors

Receive-only: 24 hours from creation, up to 100 incoming emails and 10 MB per inbox. Up to three creations per network per UTC day and three active inboxes; browser/API share limits. Service-wide capacity also applies. Never put the secret token in URLs, logs or public code. 400 invalid parameters; 401 missing/invalid token; 404 unavailable resource; 410 expired resource where applicable; 429 rate/capacity limit (respect Retry-After); 503 unavailable. The complete walkthrough is under Guides → Email testing without signup.