Structured data
MCP
Apify
Access reusable web data workflows.
Free tier
Postmark
Manage transactional email and message records over HTTPS.
THE OVERVIEW
What you can build with it.
Manage transactional email and message records over HTTPS. Use X-Postmark-Server-Token or X-Postmark-Account-Token as required by each operation. Sending eligibility is account dependent.
Send authorized transactional messages
Read message activity
Connect the dots.
Listed interfacesREST
Listed authenticationAPI key
Pricing modelPricing unconfirmed
Primary categoryStructured data
Documented endpoint
https://api.postmarkapp.comCheck the provider’s setup instructions and authentication requirements before connecting.Know where it comes from.
This record is based on the provider’s published documentation. Source retrieval is distinct from a successful service test.
Evidence levelProvider documented
Source checked16 October 2026
SourceView provider source
Use X-Postmark-Server-Token or X-Postmark-Account-Token as required by each operation. Sending eligibility is account dependent. Documentation reviewed only; no provider account connected, task executed or payment made.