post https://sandbox-apigw.optum.com/rcm/prior-authorization/v1/submission
Prior authorization submission using JSON requests
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 Submission JSON-to-EDI API Contents.