--- title: "Postman Collection" slug: "postman-collection" updated: 2025-09-15T09:31:23Z published: 2025-09-15T09:31:23Z canonical: "knowledge-base.rossum.ai/postman-collection" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge-base.rossum.ai/llms.txt > Use this file to discover all available pages before exploring further. # Postman Collection ## Source > [!NOTE] > ℹ️ INFO > > Download the Postman collection from [here](https://compass.coupa.com/en-us/products/core-platform/integration-playbooks-and-resources/integration-knowledge-articles/postman-collection-for-coupa-apis). ## Usage Although it is possible to setup it differently, using the provided collection has some benefits built-in: - You can copy and paste the OAuth scopes "as is" (including commas) - The secrets handling and rotation is also included in the "Pre-req" script Best practices - Do not store credentials directly in the variables, use Environment instead - The field it is required you to fill are: - `URL` - `client_id` - `client_secret` - `scope` (Do not fill the `token_life_time` or `access_token`. It is not necessary to create these variables at all, the "Pre-req" script will create it and handle automatically.) ## Working example ### Variables ![](https://cdn.document360.io/1bb6f6bc-c04c-4ace-a1e8-8c4cfd3fbc98/Images/Documentation/Coupa%20Postman%20collection%2001.png) ### Enviroment ![](https://cdn.document360.io/1bb6f6bc-c04c-4ace-a1e8-8c4cfd3fbc98/Images/Documentation/Coupa%20Postman%20collection%2002.png) > [!WARNING] > 💬 YOUR FEEDBACK MATTERS! > > Help us keep this page accurate and useful. Select **Yes** or **No** below, then use the feedback form to propose a correction, ask for clarification, or request a new article.