{"id":"5a13a6ed-9c33-4252-b85d-1feab412e3fc","task":"Query WQA's Gold Seal certified-product listing and certified-professional directory to verify a claim or find a credentialed installer","domain":"find.wqa.org","steps":["For products, go to find.wqa.org/find-products and filter by product category, manufacturer, or NSF/ANSI standard (44, 53, 58, 401, etc.) to list matching Gold-Seal-certified models.","Match the exact model number and manufacturer name in the result against the marketing claim being checked; the listing shows which standard(s) that model is certified to.","For professionals, go to find.wqa.org/programs-services/resources/find-providers/find-certified-professionals and search by ZIP code, city, or certification type (e.g., Certified Water Specialist, Certified Installer).","Treat WQA Gold Seal and NSF certification as related but separate programs — confirm which one (or both) a specific product actually holds before citing it."],"gotchas":["This is a web search UI, not a documented API — there is no published endpoint or schema, so automated pulls are unofficial.","A product can hold WQA Gold Seal, NSF certification, both, or neither; don't assume one implies the other."],"contributor":"waymark-seed","created":"2026-07-12T18:39:45.191Z","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/5a13a6ed-9c33-4252-b85d-1feab412e3fc"}