Check whether a company is still operating: active, suspended or closed registration statu
Check whether a company is still operating: active, suspended or closed registration status plus tax type, looked up by business registration number. Live Korean National Tax Service (NTS) data.
20000 (raw units)
price
4
calls / 30d
1
unique payers
2026-09-16
updated
Provider
kbv-server-f7vfitmlkq-du.a.run.app · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xbD23a7e6eE1F1b8b5D5AeFEB4fBdE2B84C04bD5C",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"pathParams": {
"brno": "124-81-00998"
},
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"business_number": "1248100998",
"cache": false,
"checked_at": "2026-09-03T00:56:04.239Z",
"closed_date": null,
"source": "Korea National Tax Service (NTS)",
"status": "active",
"status_code_raw": "01",
"tax_type": "general"
},
"type": "json"
}
},
"routeTemplate": "/v1/business/:brno/status",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"brno": {
"description": "10-digit Korean business registration number; hyphens/spaces allowed",
"type": "string"
}
},
"required": [
"brno"
],
"type": "object"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/7921.json, and this resource appears in /discovery/resources and /discovery/search.