REST API Overview

Optum Connections REST APIs adhere to the principles of REST architecture, utilizing HTTP methods to enable secure and efficient communication between various payments systems. This enables you to build completely customizable integration solutions.

Key features

• Authentication: Secure API access via API keys. Refer to Aquire an API Key for details.
• Endpoints: A variety of endpoints to handle CRUD operations. Go to API Reference and try APIs.
• Rate Limiting: Requests are rate-limited to 1000 requests per minute for each API key to ensure fair usage.