← The evidence ledger
Evidence row 60234
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://1gateway.dev/v1/kr/business/status
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- dee2f1f83be22eb4cb42b8c97b001bf018fc107f0f88f339a5639f447fb9a828
- Leaf
- 0xe3d9d9a580530692fcf6652459be4062c77dd986479bc48b9db0d8b55bbb5a3a
What was observed
{
"endpoints": [
[
"x402",
"https://1gateway.dev/v1/kr/business/status"
]
],
"name": "Korea Company Intelligence",
"owner_address": "0x6246eee0355dd7a93c888fe59e1151388a0cc5a1",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT",
"scheme": "exact"
}
],
"description": "Use when an agent must check that a South Korean business is still operating before paying, contracting or onboarding it (KYB, invoice checks). Input: b_no (1-20 business registration numbers, comma-separated, hyphens ok). Output: JSON per number: status (active, suspended, closed, unregistered), VAT taxpayer type, closure date, tax-type change and e-invoice dates, companyId. Data: National Tax Service, synced every 30 min. Example: ?b_no=1248100998",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"b_no": "1248100998"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-19T00:00:00.000Z",
"attribution": "Business registration status from the National Tax Service (국세청) via data.go.kr (dataset 15081808, no usage restriction). Translated by this service.",
"businesses": [
{
"businessNumber": "1248100998",
"closedByUnitTaxationSwitch": false,
"closedDate": null,
"companyId": "kr-brn-1248100998",
"invoiceApplyDate": null,
"message": null,
"previousTaxType": null,
"registered": true,
"status": "active",
"statusKo": "계속사업자",
"taxType": "vat_general",
"taxTypeChangedDate": null,
"taxTypeKo": "부가가치세 일반과세자"
}
],
"cache": "miss",
"count": 3,
"notes": [
"NTS syncs its register every 30 minutes; newly registered businesses can take 1-2 days to appear."
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"b_no": {
"description": "Business registration numbers (사업자등록번호), 10 digits each, comma-separated (max 20); invalid check digit → 400, not charged",
"examples": [
"1248100998"
],
"maxLength": 260,
"pattern": "^\\d{3}-?\\d{2}-?\\d{5}(,\\s*\\d{3}-?\\d{2}-?\\d{5}){0,19}$",
"type": "string"
}
},
"required": [
"b_no"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": "string"
},
"attribution": {
"type": "string"
},
"businesses": {
"items": {
"properties": {
"businessNumber": {
"type": "string"
},
"closedByUnitTaxationSwitch": {
"type": [
"boolean",
"null"
]
},
"closedDate": {
"type": [
"string",
"null"
]
},
"companyId": {
"type": "string"
},
"invoiceApplyDate": {
"type": [
"string",
"null"
]
},
"message": {
"type": [
"string",
"null"
]
},
"previousTaxType": {
"type": [
"string",
"null"
]
},
"registered": {
"type": "boolean"
},
"status": {
"type": "string"
},
"statusKo": {
"type": [
"string",
"null"
]
},
"taxType": {
"type": [
"string",
"null"
]
},
"taxTypeChangedDate": {
"type": [
"string",
"null"
]
},
"taxTypeKo": {
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"type": "array"
},
"cache": {
"type": "string"
},
"count": {
"type": "integer"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"count",
"asOf",
"notes",
"attribution",
"cache",
"businesses"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792593183/bazaar-icons/c4d9db8f8f483844.png",
"lastUpdated": "2026-10-24T05:49:45.96Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T05:49:45.521Z"
},
"resource": "https://1gateway.dev/v1/kr/business/status",
"serviceName": "Korea Company Intelligence",
"tags": [
"korea",
"business-registration",
"kyb",
"company"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when an agent must check that a South Korean business is still operating before paying, contracting or onboarding it (KYB, invoice checks). Input: b_no (1-20 business registration numbers, comma-separated, hyphens ok). Output: JSON per number: status (active, suspended, closed, unregistered), VAT taxpayer type, closure date, tax-type change and e-invoice dates, companyId. Data: National Tax Service, synced every 30 min. Example: ?b_no=1248100998"
}What the leaf hashes
{"body":"dee2f1f83be22eb4cb42b8c97b001bf018fc107f0f88f339a5639f447fb9a828","id":60234,"kind":"listing","method":"baseline/1","observed_us":1793025448107049,"prev":null,"subject":"x402_bazaar:https://1gateway.dev/v1/kr/business/status","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.