{"id":"e61e8d22-6401-47db-9971-cb51c1b40214","task":"Retrieve beneficial ownership data from the Netherlands KVK (Kamer van Koophandel) API for a Dutch entity","domain":"developers.kvk.nl","steps":["Register for a KVK API key at https://developers.kvk.nl and confirm access to the Handelsregister (Business Register) and UBO Register APIs","GET https://api.kvk.nl/api/v1/zoeken?handelsnaam={name}&type=RECHTSPERSOON to search by company name; parse resultaten[].kvkNummer for the company registration number","GET https://api.kvk.nl/api/v1/basisprofielen/{kvkNummer} to retrieve the full company profile including registered address, SBI activity codes, and date of incorporation","For UBO data, use the UBO Register API endpoint (requires elevated access tier for AML-obliged entities): GET https://api.kvk.nl/api/v1/ubo/{kvkNummer} to retrieve beneficial owners with name, nationality, and ownership category","Parse ubo[].persoonsgegevens for name and birth details and ubo[].aard_belang for nature of control (e.g., 'aandeelhouder', 'stemrecht')","Store kvkNummer as the persistent entity identifier for future updates and change monitoring"],"gotchas":["KVK UBO Register access for AML-obliged entities requires a separate service agreement beyond the standard Handelsregister API subscription; production access is not granted immediately","The KVK API is Dutch-language by default for field names and value enumerations; build a translation mapping for aandeelhouder (shareholder), stemrecht (voting rights), and similar UBO interest categories","KVK rate limits and pricing are subject to change; verify current terms at developers.kvk.nl before estimating costs for high-volume integrations"],"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":"2026-06-13T18:44:40.623Z"},"url":"https://mcp.waymark.network/r/e61e8d22-6401-47db-9971-cb51c1b40214"}