All integrations
Get an API key
Resend
Transactional email for developers.
Communication
How an agent reaches it
MCPREST APICLI
How you authenticate
API key
Connection details
- Base URL
- https://api.resend.com
- Pagination
- none
Common endpoints
| send an email | POST /emails |
| list domains | GET /domains |
| read an email | GET /emails/{id} |
Worth knowing
- The sending domain must be verified first; unverified domains 403.
- The test address [email protected] works without domain verification.