{
  "input_schema_version": "financewolf/einvoice/generation-input/v1",
  "document_type": "invoice",
  "id": "EXAMPLE-INV-001",
  "issue_date": "2026-09-08",
  "due_date": "2026-10-08",
  "currency": "GBP",
  "buyer_reference": "BUYER-REF-001",
  "seller": {
    "name": "Example Supplier Ltd",
    "endpoint": {
      "scheme": "0088",
      "value": "7300010000001"
    },
    "legal_identifier": {
      "value": "12345678"
    },
    "vat_identifier": "GB123456789",
    "address": {
      "street": "1 Example Street",
      "city": "London",
      "postal_code": "SW1A 1AA",
      "country": "GB"
    }
  },
  "buyer": {
    "name": "Example Buyer Ltd",
    "endpoint": {
      "scheme": "0088",
      "value": "7300010000001"
    },
    "legal_identifier": {
      "value": "87654321"
    },
    "address": {
      "street": "2 Example Street",
      "city": "London",
      "postal_code": "SW1A 2AA",
      "country": "GB"
    }
  },
  "lines": [
    {
      "id": "1",
      "quantity": "2",
      "unit": "C62",
      "price_amount": "12.50",
      "item": {
        "name": "Example service"
      },
      "tax": {
        "category": "S",
        "rate": "20"
      }
    }
  ]
}