- API getting started
Find your endpoint, create the right token, authenticate safely, and handle errors and retries.
- Transactional email
Send through the native API, Mailgun-compatible clients, MCP tools, or A2A, then inspect delivery status.
- Public forms
Add CAPTCHA-protected browser submissions without exposing mail credentials or routing.
- Inbound email API
Manage inbound routes and retrieve received messages and raw content.
- Inbound email webhooks
Receive complete inbound messages, verify signed requests, fetch large raw messages, and handle retries safely.
- Delivery status
Interpret message and recipient states and poll without creating duplicate sends.
- API reference
Browse the supported customer integration surface, versioning, compatibility, and security guidance.
