Surescripts E-Prescribing
Routes electronic prescriptions between prescribers and pharmacies over the NCPDP SCRIPT standard (version 2023011), supporting NewRx, RxRenewalRequest/Response, RxChangeRequest/Response, RxTransfer, RxFill, CancelRx, and Status/Error/Verify transactions, plus Electronic Prescribing for Controlled Substances (EPCS). Delivered via certified EHR and pharmacy system integrations, not a public REST endpoint - the transaction set is documented in the E-Prescribing Companion Guide on the Surescripts Developer Portal.