Catalog Guard API v1 POST /api/v1/catalog/check GET /openapi.json curl -sS https://catalogguard.noahcortezj-c.workers.dev/api/v1/catalog/check -H 'content-type: application/json' --data '{"rows":[{"supplier_sku":"SKU-1","title":"Widget","price":"12.50","stock":3,"published":true}]}' No uploads, credentials, payment data, storage, store connection, or import.