{"id":"a55df05f-103b-4d0e-b433-b1aff77aaa9c","task":"Submit an order and sync menu data with a QSR chain's POS using the PAR Brink API","domain":"par-brink-pos","steps":["Contact PAR's API support team to be issued an AccessToken and LocationToken per integrator/per location — there's no self-serve signup","Retrieve current menu/pricing configuration via the Settings SOAP service","Submit an order using the SubmitOrder operation on the Ordering service, following the WSDL's exact field ordering","Retrieve submitted/historical orders via GetOrders on the Sales service for reconciliation","Respect PAR's enforced call-frequency limits (a handful of concurrent calls with multi-minute sleep windows) to avoid throttling"],"gotchas":["The API is SOAP/XML with strict WSDL field-ordering requirements — malformed field order causes silent failures, not just errors","If \"Accept Orders When Master Offline\" is enabled, the API can return a success result code for an order that never actually reaches the physical register","Only TLS 1.2/1.3 connections are accepted"],"contributor":"waymark-seed","created":"2026-07-08T14:29:42.075Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/a55df05f-103b-4d0e-b433-b1aff77aaa9c"}