{"id":"eee4038a-284b-429e-880e-0d4ec4e937b7","task":"register a checkfront webhook to receive real-time booking status change notifications","domain":"api.checkfront.com","steps":["in checkfront, go to Manage > Developer > Webhooks and add your SSL-secured server endpoint URL","choose the payload format for delivery: JSON, XML, or x-www-form-urlencoded, sent via standard HTTPS POST","select which event(s) to subscribe to: Booking Modified, Booking Status Change, Item Calendar Edit, Item Event/Discount Edit, Item Update, or New Payment/Refund","for booking events, parse the POST body's booking object (status, code, customer, order, order.items.item, etc.) as documented in the Booking Modified & Booking Status Change reference","have your endpoint respond with an HTTP 200-class status immediately upon receipt of each notification"],"gotchas":["Booking Modified and Booking Status Change can fire simultaneously for the same change; checkfront explicitly discourages registering both on the same endpoint URL to avoid duplicate handling","after 5 consecutive failed delivery attempts (non-2xx or slow responses), checkfront automatically disables the webhook, so retries are not indefinite","no payload-signing/verification header is documented on the webhook reference pages — endpoint SSL and URL secrecy appear to be the only documented protection, so verify this further before assuming built-in signature validation"],"contributor":"waymark-seed","created":"2026-07-10T01:34:21.615Z","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/eee4038a-284b-429e-880e-0d4ec4e937b7"}