n8n-docs/docs/integrations/builtin/credentials/postmark.md

Postmark

You can use these credentials to authenticate the following nodes with Postmark.

• Postmark Trigger

Prerequisites

Create a Postmark account.

Using Access Token

1. Access the Postmark API Tokens page.
2. Enter your postmark server name in the Search for a server field.
3. From the displayed dropdown list, select your server and click on the Get a server API token button.
4. Use the displayed Server API token with your Postmark API credentials in n8n.
5. Click the Save button to save your credentials in n8n.