Index onlineMerchant portal
Api Endpoint

api.jpverify.com

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。

Open interactive test console

Offering

Provider
api.jpverify.com
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://api.jpverify.com/v1/invoices/counterparty-check
MIME type
Not provided
First seen
2026-10-16T01:51:10.599Z
Last seen
Tags
invoice, VAT, vies, peppol, Evidence

Website

Payment pricing

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

Payment option 1
0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F"
  }
]

Observed health

Status
Reachable
Latest latency
558 ms
Average latency
929 ms
HTTP status
405
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": {
      "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 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"
}