# 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>

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

<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`
</Note>

## 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. </Tip>
4. Once the files are successfully imported, you can start to test out the Cash App Pay APIs on Postman.