You'll be required to authenticate your requests when using transfer and accounts APIs. The following guidelines provide details on how to generate an authentication token.

How to Generate API Token

  1. 1.
    Log in with your account username and password. Ensure this request is made through HTTPS (secure HTTP protocol).
  2. 2.
    For sandbox (no sign-up is required) go to and for production use
  3. 3.
    Click Generate API Token button to create your token. You must copy this token and store it in a safe place. This is what you'll be using for authentication.
Get test API key here (No sign-up needed).
Note: For transfer APIs, you'll need an extra authentication mechanism in addition to your API Token. Please check it out below.
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