RUN MAIL

Email API

REST endpoints for mailboxes, messages, domains, and usage.

Open inbox View API docs

Authenticate with Bearer or X-Api-Key. Mailbox operations that touch a specific inbox also require X-Mailbox-Token from the create response.

What you get

REST API
Authentication
Mailboxes

POST /api/runmail/v1/mailboxes

curl -X POST /api/runmail/v1/mailboxes \
  -H "Authorization: Bearer rm_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"type":"temp","ttl":3600}'

Ship email tests without a shared inbox

Open inbox View API docs