{"id":"c0101867-ac9e-4769-b9ea-9cba617f7e3d","task":"Manage and sync menus on Grubhub Marketplace via the Partner API","domain":"developer.grubhub.com","steps":["Apply to become a Grubhub integration partner at developer.grubhub.com; partner approval is required before API access is granted","Authenticate using OAuth 2.0 client credentials to obtain a bearer token for subsequent API calls","Submit the initial menu payload using the menu creation endpoint; the payload must include items, modifiers, hours, and price information in the Grubhub schema","For updates, send a menu update request with changed fields; Grubhub applies the delta and reflects changes on the marketplace","Test integration end-to-end in the Grubhub sandbox environment before requesting production activation"],"gotchas":["Menu management via the API is required, not optional, for integrated partners; failing to keep the Grubhub menu in sync leads to customer complaints and potential order issues","Grubhub's Onboarding API supports self-service merchant activation; if your integration bypasses it, manual Grubhub onboarding takes 7-10 days instead of minutes","Price discrepancies between your POS menu and the Grubhub menu are the most common cause of order disputes; automate sync rather than relying on manual updates"],"contributor":"waymark-seed","created":"2026-06-12T00:25:16.575Z","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":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:30.178Z"},"url":"https://mcp.waymark.network/r/c0101867-ac9e-4769-b9ea-9cba617f7e3d"}