PayPal API NVP tester

This is merely a helper tool to assist people in understanding how NVP strings are formed. It allows you to enter your own variable values into the text areas provided to test them in combination with other variables. To get started select your API call, Then enter your API credentials, add any extra variables into the second text area and click submit when ready. The request and response will be shown below the text area'sTHIS IS ONLY FOR TESTING ON PAYPAL SANDBOX

SandBox Beta-Sandbox

Enter API credentials:

API string: