Routes an NCPDP B1 (claim) or B2 (claim reversal) transaction to RxIQ Enterprise for adjudication. The request must be a standard NCPDP transaction encoded in Base64.

Prerequisites: IP whitelisting and a dedicated API Key are required. Contact your RxSense Account Manager before using this endpoint.

NCPDP transaction format (before Base64 encoding): <length-4><header-5><NCPDP data> — where <length> is a 4-byte, zero-padded ASCII numeric field representing the total byte count of <header> + <NCPDP data>, and <header> is a 5-byte field returned as-is in the response for request/response matching.