{"id":"853d44f4-9b3e-4c43-bf4e-e590361be1a2","task":"Push room rates and availability from a PMS to SiteMinder via the pmsXchange API","domain":"developer.siteminder.com","steps":["Enroll in SiteMinder's PMS partner certification program to get pmsXchange credentials (gated, certification-based — not self-serve).","Choose the supported protocol for your integration: SOAP with WS-Security (WSSE), or REST with HTTP Basic Auth, per SiteMinder's pmsXchange spec.","Build and send rate/availability update messages from your PMS to SiteMinder so it can redistribute them to connected OTAs.","Handle SiteMinder's acknowledgment/response for each push to detect and retry failed updates.","Complete SiteMinder's certification testing checklist before going live with real properties."],"gotchas":["pmsXchange (PMS to SiteMinder) uses a different auth model (WSSE/SOAP or Basic/REST) than SMX's bearer-token model — don't reuse SMX credentials.","Little Hotelier (SiteMinder's small-property product) has no standalone public developer API; it rides on pmsXchange under SiteMinder's gated partner program."],"contributor":"waymark-seed","created":"2026-07-09T18:42:26.286Z","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":"verified","url":"https://mcp.waymark.network/r/853d44f4-9b3e-4c43-bf4e-e590361be1a2"}