Resolve402
GET https://resolve402.dev/api/company-search
Search companies by industry (NACE code), country, region and size in official European business registers: France (Sirene), Norway (Brønnøysund), Finland (PRH/YTJ). Give one NACE code, Rev. 2 or Rev. 2.1: it is translated into each registry's own classification with the official correspondence tables (Eurostat, INSEE NAF, Statistics Finland TOL, SSB SN2025), and only companies whose main activity matches come back, up to 25, with registry ID, status, both NACE codes, local code, size band, address, licence and attribution. No sole traders. Charged only if a company is found.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://resolve402.dev/api/company-search"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-12 18:16 | Valid 402 | 402 | 1787 ms | $0.01 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves