euroref.dev

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
    "amount": "100000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "buyer_type": "unknown",
          "buyer_country": "de",
          "seller_country": "us"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "rule": {
            "id": "EU-3",
            "citation": {
              "url": "https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02006L0112-20250101",
              "name": "VAT Directive 2006/112/EC Art. 58 + non-Union OSS Arts. 358a–369"
            },
            "rate_basis": "Each customer's country VAT rate",
            "place_of_supply": "Where the EU consumer resides (destination principle)",
            "who_accounts_for_vat": "Supplier — must register and account, via the non-Union OSS scheme"
          },
          "status": "ok",
          "question": {
            "customer_type": "unknown",
            "customer_country": "DE",
            "supplier_country": "US"
          },
          "workings": [
            "Supplier country US classified as: outside the EU/UK/SA (rest of world).",
            "Customer country DE classified as: EU member state.",
            "Customer type not identified → treated as B2C under the default consumer rules, per the flag.",
            "Matched verified scenario EU-3: Where the EU consumer resides (destination principle)"
          ],
          "disclaimer": "Rules-reference only, not tax advice. Reflects the cited primary source as understood at the date shown. Verify against the cited official source and consult a qualified adviser before filing.",
          "buyer_identity_flag": "UNIDENTIFIED BUYER — treated as B2C and resolved under default consumer-destination rules."
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "seller_country",
                "buyer_country"
              ],
              "properties": {
                "buyer_type": {
                  "enum": [
                    "B2B",
                    "B2C",
                    "unknown"
                  ],
                  "type": "string",
                  "description": "unknown (default) = buyer identified only by wallet address — treated as B2C under default rules and explicitly flagged in the response"
                },
                "buyer_country": {
                  "type": "string",
                  "description": "Buyer's country, ISO 3166-1 alpha-2"
                },
                "seller_country": {
                  "type": "string",
                  "description": "Seller's country, ISO 3166-1 alpha-2 (EL accepted for Greece, UK for United Kingdom)"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "status",
                "workings",
                "disclaimer"
              ],
              "properties": {
                "rule": {
                  "type": "object",
                  "description": "The applied rule: place_of_supply, who_accounts_for_vat, rate_basis, registration_or_threshold, reporting, statutory citation, notes"
                },
                "status": {
                  "enum": [
                    "ok"
                  ],
                  "type": "string",
                  "description": "Paid responses always carry a matched rule — out-of-scope pairs are refused free (422) before payment"
                },
                "workings": {
                  "type": "array",
                  "description": "The classification reasoning that selected the rule"
                },
                "vida_flag": {
                  "type": "string",
                  "description": "Forthcoming EU ViDA changes affecting these rules (2027/2028/2030)"
                },
                "disclaimer": {
                  "type": "string"
                },
                "buyer_identity_flag": {
                  "type": "string",
                  "description": "Present when the buyer was unidentified: records the B2C-default assumption"
                },
                "eservices_definition": {
                  "type": "object",
                  "description": "What counts as an electronically-supplied service, with citation"
                },
                "destination_liability": {
                  "type": "object",
                  "description": "Present when a supplier-side treatment (e.g. SA zero-rating) coexists with a verified destination-country VAT obligation — carries the companion rule"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-07-22 17:23Z

Last indexed by Roundhouse

2026-08-21 17:00Z

Last enriched (probe, favicon, geo)

2026-09-12 18:45Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 405