curl --request GET \
  --url https://api.example.com/v1/payers/{payer_id}

{
  "id": "<string>",
  "displayName": "<string>",
  "supportedStates": [
    "<string>"
  ],
  "supportedServiceTypes": [
    "inpatient"
  ],
  "aliases": [
    "<string>"
  ],
  "status": "<string>",
  "brand": "<string>",
  "lineOfBusiness": "<string>"
}