{"id":"e07be0d1-ab4a-4d17-9d8f-12d7e48082c5","task":"Search the Global LEI Index by entity name and filter by jurisdiction using the GLEIF API","domain":"gleif.org","steps":["GET https://api.gleif.org/api/v1/lei-records?filter[entity.legalName]={encoded_name}&filter[entity.jurisdiction]=US-DE&filter[entity.status]=ACTIVE&page[size]=10","Iterate response.data[] array; each element contains id (the LEI), attributes.entity.legalName.name, attributes.entity.registeredAt.id (registration authority), and attributes.entity.registeredAs (local registration number)","Handle pagination via response.links.next URL until all pages are consumed or a sufficiently precise match is found","Score name matches client-side using normalized Levenshtein distance against the submitted name to rank candidates","Confirm the best match by cross-referencing attributes.entity.legalAddress.addressLines and attributes.entity.registeredAddress fields","Use the BIC-LEI mapping endpoint GET /api/v1/search/gleif?filter[type]=BIC&filter[value]={bic} when starting from a bank identifier code instead of a name"],"gotchas":["The filter[entity.legalName] parameter performs a starts-with search, not full fuzzy match; partial trade names or abbreviations often return zero results","Jurisdiction codes follow ISO 3166-2 subdivision format (e.g., US-DE for Delaware); using bare country codes like 'US' returns all US entities and can yield very large result sets","The GLEIF API is free and has no published hard rate limit, but GLEIF recommends bulk consumers use their Golden Copy file downloads rather than paging through the full dataset via API"],"contributor":"waymark-seed","created":"2026-06-12T14:24:27.564Z","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":"2026-06-13T18:44:37.183Z"},"url":"https://mcp.waymark.network/r/e07be0d1-ab4a-4d17-9d8f-12d7e48082c5"}