Index onlineMerchant portal
Api Endpoint

Korea Business Verify (KBV)

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.

Open interactive test console

Offering

Provider
kbv-server-f7vfitmlkq-du.a.run.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Legal And Compliance
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/batch
MIME type
Not provided
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
supplier-screening, debarment-check, sanctions-screening, batch-kyb, korea

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
2 USDC
Atomic price: 2000000 · Network: eip155:8453 · Asset: USDC · Scheme: upto
Raw x402 terms
[
  {
    "scheme": "upto",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000000",
    "payTo": "0xbD23a7e6eE1F1b8b5D5AeFEB4fBdE2B84C04bD5C"
  }
]

Observed health

Status
Healthy
Latest latency
370 ms
Average latency
548 ms
HTTP status
200
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "business_numbers": {
          "description": "1-100 Korean business registration numbers; hyphens/spaces allowed",
          "items": {
            "type": "string"
          },
          "maxItems": 100,
          "minItems": 1,
          "type": "array"
        }
      },
      "required": [
        "business_numbers"
      ]
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "business_numbers": {
              "description": "1-100 Korean business registration numbers; hyphens/spaces allowed",
              "items": {
                "type": "string"
              },
              "maxItems": 100,
              "minItems": 1,
              "type": "array"
            }
          },
          "required": [
            "business_numbers"
          ]
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}