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.

🔍 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 (coming soon)

How to Use

• For a clearer view, please click on the image to enlarge it.
• 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.

Real Pre-Service Eligibility API

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Real Claim Pre-Check API

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Real Claim Inquiry API

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See the Payer ID Input options in the data dictionary attached to the Technical Reference Guide page for input options by Payer ID.

Real Patient Benefit Check API

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Coming soonReal Claim Actions API

For a clearer view, please click on the image to enlarge it.