All integrations
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Postmark
Transactional email with delivery and bounce tracking.
Communication
How an agent reaches it
MCPREST APICLI
How you authenticate
API key
Connection details
- Base URL
- https://api.postmarkapp.com
- Pagination
- offset
Common endpoints
| send an email | POST /email |
| delivery stats | GET /deliverystats |
| list bounces | GET /bounces |
Worth knowing
- Server tokens and account tokens use DIFFERENT headers (X-Postmark-Server-Token vs X-Postmark-Account-Token).
- Postmark rejects sends from unverified signatures.