{"backend":"sample","source":"PRH YTJ open data v3 (avoindata.prh.fi)","companies":212,"snapshotDate":null,"updatedAt":null,"complete":false,"pending":0,"note":"Bundled sample of 212 companies; the deployed service is backed by the full Trade Register.","scope":"Trade Register entities only (Oy, Oyj, Ay, Ky, osuuskunta, housing companies, etc). Toiminimi (sole proprietorships) outside the Trade Register are never included, so a valid-looking Y-tunnus can legitimately return nothing.","payments":{"paidEndpoints":{"GET /api/v1/companies/batch":{"amount":"0.01","currency":"USD","per":"request of up to 100 business IDs"}},"protocols":[],"rails":[],"configured":false},"_links":{"self":{"href":"https://ytj.23signs.org/api/v1/dataset","method":"GET","title":"Dataset status"},"collection":{"href":"https://ytj.23signs.org/api/v1/companies","method":"GET","title":"Search companies. One of ?name= or ?businessId= is required."},"search":{"href":"https://ytj.23signs.org/api/v1/companies{?name,businessId,page,lang,format}","templated":true,"method":"GET","title":"URI template for the search endpoint (RFC 6570)"},"openapi":{"href":"https://ytj.23signs.org/openapi.yaml","type":"application/yaml","title":"OpenAPI 3.1 description of this API (also /openapi.json)"},"catalog":{"href":"https://ytj.23signs.org/.well-known/api-catalog","type":"application/linkset+json","title":"RFC 9727 API catalog"},"describedby":{"href":"https://ytj.23signs.org/SKILL.md","type":"text/markdown","title":"Agent skill file: when to use, parameters, response and error shapes, limitations"}}}