This API supports Optum (formerly Emdeon and legacy Change Healthcare) network connections.
For a full list of Legacy RelayHealth network connections, please reference ConnectCenter.
Frequently Asked Questions
A: We do! You can use our Sandbox environment even before signing a contract. It requires a separate set of secure credentials which you can obtain from your Optum representative. After receiving your client_id and client_secret for our Sandbox environment, you can test the API in our interactive documentation, use an application such as Postman, or test APIs using your own development console.