Korea Business Verify (KBV)

io.github.Wonderfulian/kbv-server · v0.3.0 · finance-and-payments

Korea Business Verify (KBV) is healthy: it completed an MCP handshake in 2440 ms and exposes 4 tools.

Find and verify Korean businesses by name or number. 10 free calls/day, then pay-per-call (x402).

Endpoint: https://kbv-server-f7vfitmlkq-du.a.run.app/mcp (streamable-http)

Facts

Checked (UTC)	Status	Latency	Error
2026-10-15T02:35:41.574Z	Healthy	2440

`check_korean_business_status`	Check the registration status of a Korean business by its 10-digit business registration number (사업자등록번호). Returns whether the business is active, suspended, or closed, plus tax type. Data source: Korea National Tax Service, real-time. The number 1248100998 (Samsung Electronics) is exempt from the d
`check_korean_business_batch`	Screen a list of up to 100 Korean businesses in a single call by their 10-digit business registration numbers (사업자등록번호). Returns one entry per input number (order preserved) with registration status, tax type, and any public-procurement debarment ("부정당업자 제재") on record — a company can be perfectly a
`find_korean_business`	Find a Korean company by name (English or Korean) when you do not know its 10-digit business registration number — the number every other tool here needs. Returns ranked candidates with a confidence score and discriminating evidence (registration status, tax type, region), because a name can match s
`verify_korean_business`	Verify that a Korean business registration number matches the provided representative name and opening date. Use for KYB / due-diligence before transacting with a Korean company. Returns match result plus current status.