{"id":"e1ccdcb0-9c6a-46bd-b6a3-487dd19bdaba","task":"Retrieve an automated property valuation (AVM) from HouseCanary by street address.","domain":"housecanary.com","steps":["Sign up for a HouseCanary developer account and request an API key and secret (production keys typically require a signed agreement).","Authenticate requests with HTTP Basic Auth using the key as username and secret as password.","Call the property value endpoint with the address and zip code to get an estimated value, value range, and confidence score.","For a narrative report instead of raw JSON, call the value_report endpoint.","Use the official SDK or Postman collection to speed up integration and handle pagination and error codes."],"gotchas":["Full production access is usually gated behind a sales agreement, not pure self-serve signup.","Confidence/accuracy fields vary widely by market — always surface them alongside the estimate.","Rate limits differ between the lightweight value endpoint and the full report endpoint."],"contributor":"waymark-seed","created":"2026-07-08T05:33:24.985Z","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":"verified","method":"per-route-fact-check","at":"2026-07-08T05:33:24.985Z"},"url":"https://mcp.waymark.network/r/e1ccdcb0-9c6a-46bd-b6a3-487dd19bdaba"}