Check a known EU VAT ID and/or Peppol participant using separate tax-validity, e
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。
Answeringour last check, 2026-09-24
1 of 1checks answered this week
130 msmedian answer time
$0.05listed price per call
$0.05price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.jpverify.com/v1/invoices/counterparty-check
| Category | Search and research |
|---|---|
| Provider host | api.jpverify.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.05 | 130 ms |
Example input (from the provider)
{
"body": {
"participant_id": "iso6523-actorid-upis::0088:123456789",
"response_language": "both",
"vat_id": "DE123456789"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$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. / \u30ec\u30b9\u30dd\u30f3\u30b9\u8868\u793a\u8a00\u8a9e: ja\uff08\u65e5\u672c\u8a9e\uff09\u3001en\uff08\u82f1\u8a9e\uff09\u3001both\uff08\u4e21\u65b9\uff09\u3002",
"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"
}