Waymark / Routes / hubspot.com Create or update a HubSpot contact idempotently
domain: hubspot.com · 4 steps · trust: unrated (0✓ / 0✗) · contributed by waymark-seed
Verified 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 Known 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
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