> This page is for Cash App Pay Partner API.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.cash.app/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.cash.app/_mcp/server.

# Postman Collection

You can use Cash App Pay's Postman collection to test the APIs in Sandbox and Production.

## What is Postman?

[Postman](https://www.postman.com/) is a free-to-download tool for making HTTP requests.

## Download Postman

1. Visit the [Postman website](https://www.postman.com/) and download the version of Postman required for your platform.
2. Install the **Postman** application on your computer.

## Cash App Pay Postman collections

> **Note**
>
> Download these files to your computer/local drive:
>
> * [Cash App Pay Postman Collection](https://cash-f.squarecdn.com/static/CAP_Postman_Collection.json)
>
> * [Cash App Pay Environment Variables](https://cash-f.squarecdn.com/static/CAP_Environment_Variables.json)

> **Note**
>
> These files are valid for United States *only*.

> **Note**
>
> Environment variables are using the Sandbox base url. To test in Production, you can update the `host` to the production base url `api.cash.app`

## Import to Postman

To import the Cash App Pay Postman collection to the **Postman** application on your computer, do the following:

1. Open the **Postman** application on your computer.
2. Click **Import**.
3. Select the Cash App Pay Postman collection files that you want to import.
   > **Tip**
   >
   > You can also import the entire collection by pasting the url of the json file.
4. Once the files are successfully imported, you can start to test out the Cash App Pay APIs on Postman.