This page outlines payer IDs supported by the Optum Real APIs.
Each payer may support a different subset of APIs depending on their integration level and service/content availability.

Download Supported Payer ID spreadsheet for Optum real APIs

The attached spreadsheet serves as a comprehensive document for all the supported Payer IDs per API.

🔍 What’s included
The following APIs and supported capabilities are mapped to each payer:

1. Real Pre-Service Eligibility API
2. Real Claim Pre-Check API
3. Real Claim Inquiry API
4. Real Patient Benefit Check API
5. Real Claim Actions API
6. Real Referral Actions API
7. Real Document Search API

   📘

   Note: As of 06/05, the screenshots have been deprecated. Payer ID support data will be maintained and accessible only through the spreadsheet.

How to Use

• Each capability is marked with either:
  1. Y – Supported
  2. N – Not supported

Use this matrix to:

• Determine which payers support specific API capabilities.
• Validate integration readiness for your use case.
• Identify gaps in payer support for future planning.

⚠️ Note: This list is subject to change and will be updated as payers are added/removed.