Authentication and environment variables

Overview

This section provides information about how to create an API key, set up your environment variables, and use them in your API requests, as well as information about the authentication method used by the OnlinePay API.

Authentication

OnlinePay's API uses the Basic authentication method to secure REST API requests. Basic authentication sends HTTPS requests with an Authorization header containing Base64-encoded strings as a username and password.

These encoded keys are passed in the API request header in the following format:

Authorization: Basic {user-uid}:{api-key}

Replace the {user-uid} and {api-key} values with your own keys.

Environment variables