Korea Business Verify (KBV)
kbv-server-f7vfitmlkq-du.a.run.app · 4 paid endpoints · listed 2026-10-27
Screen a supplier list against two registries at once: check up to 100 companies per call, $0.02 per number, and get registration status plus any public-procurement debarment on record. A company can be active and still barred from public contracts, so the summary counts how many are currently debarred. Live Korean National Tax Service and Public Procurement Service data.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status Check whether a company is still operating: active, suspended or closed registration status plus tax type, looked up by business registration number. Live Korea | $0.02 | Base |
| GET | kbv-server-f7vfitmlkq-du.a.run.app/v1/business/search Search for a Korean company by name and get its business registration number. Use this when you only know what a company is called — in English or Korean — and | $0.02 | Base |
| POST | kbv-server-f7vfitmlkq-du.a.run.app/v1/business/batch Screen a supplier list against two registries at once: check up to 100 companies per call, $0.02 per number, and get registration status plus any public-procure | $2.00 | Base |
| POST | kbv-server-f7vfitmlkq-du.a.run.app/v1/korea-import/requirements/batch Screen a product catalog for Korean import restrictions in one call. Submit up to 100 HS codes; the restricted ones come back first, each with the statute, the | $2.00 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status | 402 | 597 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 1 | $0.02 | |
| 2026-10-26 | 2 | $0.07 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/kbv-server-f7vfitmlkq-du.a.run.app"><img src="https://logicnodes.io/observatory/badge/kbv-server-f7vfitmlkq-du.a.run.app.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/kbv-server-f7vfitmlkq-du.a.run.app