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Get Postman collection

To test and learn Zettle APIs without your own integration project, you can send requests and receive responses using Zettle API Postman collections.

Prerequisites

You have a Zettle merchant account. Learn more about creating a Zettle merchant account.
You have an account for the Zettle Developer Portal. If you don't have one, sign up for a developer account.

Step 1: Create app credentials

Note: It's recommended to create separate app credentials for Postman. Only use these credentials for testing.

Log in to the Zettle Developer Portal.
Create credentials for a partner-hosted app.
When creating the credentials, specify the redirect URI as https://oauth.pstmn.io/v1/browser-callback. The credentials include a client ID and a client secret.

Step 2: Import the collection from the JSON file

Download the JSON file for Postman collection.
In Postman, import the JSON file to Postman.