Index onlineMerchant portal
Api Endpoint

api.eucompliance.tools

EU VAT decision engine for invoicing and e-invoicing: determines place of supply, reverse charge, intra-Community supply, export or domestic VAT, returns the rate and the EN 16931 / UNCL5305 VAT category code (BT-151) plus exemption reason code (BT-121) and ready-to-use invoice wording (EN/DE) with the legal article reference. For XRechnung, ZUGFeRD, Peppol BIS and OSS workflows.

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Offering

Provider
api.eucompliance.tools
Method
GET
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.eucompliance.tools/x402/vat-rules
MIME type
application/json
First seen
2026-10-16T02:08:53.176Z
Last seen
Tags
VAT, einvoicing, en16931, reversecharge, tax

Website

Payment pricing

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

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.005 USDC
Atomic price: 5000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 3
0.005 USDC
Atomic price: 5000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 4
0.005 USDC
Atomic price: 5000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x478bCdeA94b9CB5EA14C33e6f0d7E920743d39f2"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "payTo": "0x478bCdeA94b9CB5EA14C33e6f0d7E920743d39f2"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "payTo": "0x478bCdeA94b9CB5EA14C33e6f0d7E920743d39f2"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "payTo": "9N5TAHbtp9s8Ksrcn4b9Kig4uTRnevZC13bSsMnMAQ4c"
  }
]

Observed health

Status
Healthy
Latest latency
378 ms
Average latency
794 ms
HTTP status
402
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

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "supplier": {
          "type": "string",
          "description": "supplier EU country, ISO-2, e.g. AT"
        },
        "customer": {
          "type": "string",
          "description": "customer country, ISO-2, e.g. DE or US"
        },
        "b2b": {
          "type": "boolean",
          "description": "true = business customer"
        },
        "type": {
          "type": "string",
          "description": "'service' or 'goods'"
        },
        "customer_vat_valid": {
          "type": "boolean",
          "description": "result of a VIES check, optional"
        }
      },
      "required": [
        "supplier",
        "customer"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ]
        },
        "queryParams": {
          "type": "object",
          "properties": {
            "supplier": {
              "type": "string",
              "description": "supplier EU country, ISO-2, e.g. AT"
            },
            "customer": {
              "type": "string",
              "description": "customer country, ISO-2, e.g. DE or US"
            },
            "b2b": {
              "type": "boolean",
              "description": "true = business customer"
            },
            "type": {
              "type": "string",
              "description": "'service' or 'goods'"
            },
            "customer_vat_valid": {
              "type": "boolean",
              "description": "result of a VIES check, optional"
            }
          },
          "required": [
            "supplier",
            "customer"
          ]
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}