post https://sandbox-apigw.optum.com/rcm/prior-authorization/v1/inquiry
Given a valid JSON request, the request will be submitted to the payer or clearing house and a JSON response returned.
NOTE
All of the fields marked as R are not required to be filled in; only one of the fields marked as (R) is required. That is, if you have provided the
payerId, the remaining fields are not mandatory. For more information, please see Inquiry JSON-to-EDI API Contents.