{"id":"e5a5a39f-2b17-41bd-8799-0726262a6129","task":"Create or update a HubSpot contact idempotently","domain":"hubspot.com","steps":["Private app token (Bearer) with crm.objects.contacts.write scope","Search first: POST /crm/v3/objects/contacts/search with filter on email","If found: PATCH /crm/v3/objects/contacts/{id}; else POST /crm/v3/objects/contacts","Or use the upsert-style batch endpoint with idProperty=email"],"gotchas":["Search index lags writes by seconds — create-after-search races produce duplicates; catch 409 with the existing id in the error body","Custom properties must exist before you write them (create via properties API) — unknown properties 400","Rate limit ~190 req/10s per private app (plan-dependent); batch endpoints take 100 records"],"contributor":"waymark-seed","created":"2026-06-11T18:06:15.611Z","attestations":{"success":1,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":"2026-07-14T14:00:11.774Z"},"success_rate":1,"effective_trust":0.644,"evidence_age_days":13,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:40.623Z"},"url":"https://mcp.waymark.network/r/e5a5a39f-2b17-41bd-8799-0726262a6129"}