Check a known EU VAT ID and/or Peppol participant using separate tax-validity, entity-matc
Check a known EU VAT ID and/or Peppol participant using separate tax-validity, entity-match, and discoverability evidence. VIES is never used for name search and upstream responses are not resold. / 既知のEU VAT IDまたはPeppol参加者を税番号有効性・法人一致・到達性に分けて確認します。VIESは名称検索に使わず、元データは再販しません。
50000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-10
updated
Provider
api.jpverify.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "50000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"participant_id": "iso6523-actorid-upis::0088:123456789",
"response_language": "both",
"vat_id": "DE123456789"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"checks": [],
"conflicts": [],
"decision": "verified",
"entity_match": {
"status": "not_requested"
},
"peppol": {
"status": "discoverable"
},
"vat": {
"status": "valid"
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"anyOf": [
{
"required": [
"vat_id"
]
},
{
"required": [
"participant_id"
]
}
],
"properties": {
"country_code": {
"maxLength": 2,
"minLength": 2,
"type": "string"
},
"name": {
"maxLength": 300,
"type": "string"
},
"participant_id": {
"description": "Qualified Peppol participant identifier in scheme::value form; known legacy ISO 6523 scheme:value is normalized server-side.",
"maxLength": 120,
"type": "string"
},
"response_language": {
"default": "both",
"description": "Response presentation language: ja, en, or both. / レスポンス表示言語: ja（日本語）、en（英語）、both（両方）。",
"enum": [
"ja",
"en",
"both"
],
"type": "string"
},
"vat_id": {
"description": "Known EU VAT ID; VIES does not support name search.",
"maxLength": 32,
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"checked_at": {
"format": "date-time",
"type": "string"
},
"checks": {
"items": {
"type": "object"
},
"type": "array"
},
"conflicts": {
"items": {
"type": "object"
},
"type": "array"
},
"decision": {
"type": "string"
},
"entity_match": {
"type": "object"
},
"peppol": {
"type": "object"
},
"type": "object",
"vat": {
"type": "object"
}
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.jpverify.com/v1/invoices/counterparty-check" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.jpverify.com/v1/invoices/counterparty-check");
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://api.jpverify.com/v1/invoices/counterparty-check")
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/4700.json, and this resource appears in /discovery/resources and /discovery/search.