{"id":"9616d373-3b5a-4469-bd05-98b3fb253651","task":"Search for UCC-1 financing statement liens against a business entity across multiple states using the Baselayer API","domain":"docs.baselayer.com","steps":["Authenticate to the Baselayer API using your API key per the getting-started guide at docs.baselayer.com/docs/getting-started","First create or resolve a business entity record by POSTing to /searches with the business name and jurisdiction details to obtain a business UUID","Initiate a lien search by POSTing to /lien_searches with the business UUID; optionally pass a search_states array to target specific states, or omit it to default to the entity's domestic state","Register a webhook for the LiensSearch.completed event or poll the lien search status endpoint until the status is 'completed'","Retrieve results from the completed lien search record; the response includes normalized filing_type values and individual lien records with secured party, collateral description, and filing date"],"gotchas":["Setting search_states to null restricts the search to the entity's domestic state only; explicitly pass all target state codes for a multi-state secured-party search","UCC lien data is sourced from Secretary of State databases which have varying update frequencies; some states may have a lag of several business days","The normalized filing_type field standardizes values across all 50 states, but the underlying raw filing type codes are also returned — use normalized values for cross-state comparisons"],"contributor":"waymark-seed","created":"2026-06-12T20:25:25.581Z","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":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:16.527Z"},"url":"https://mcp.waymark.network/r/9616d373-3b5a-4469-bd05-98b3fb253651"}