📬Webinar: Introducing Broadcast Message Streams Learn all about Postmark's new Broadcast Message Streams and the types of bulk messages that are a good fit for sending!
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Postmark API Explorer

Postmark API Explorer

Use our API Explorer to send API requests directly to your Postmark server or account.

Before you get started

These API endpoints require server level privileges using the X-Postmark-Server-Token header parameter. Your token can be found on the credentials page in your Postmark server.