Ingest Transaction

Submit a provider-agnostic POS payload. Hazel normalizes, signs with ES256, and stores the receipt.

Payload

JSON
{
  "source": {
    "provider": "generic-clover-demo",
    "providerTransactionId": "cl-demo-a21d482d",
    "providerLocationId": "cl-loc-denver"
  },
  "merchant": {
    "merchantId": "merchant_paper_supply",
    "name": "Paper Supply",
    "category": "Retail",
    "location": {
      "address1": "18 Walnut Street",
      "city": "Denver",
      "region": "CO",
      "postalCode": "80203",
      "country": "US"
    }
  },
  "transaction": {
    "occurredAt": "2026-08-06T04:52:54.678Z",
    "status": "completed",
    "subtotalMinor": 14000,
    "taxMinor": 1191,
    "tipMinor": 0,
    "discountMinor": 200,
    "totalMinor": 14991,
    "currency": "USD"
  },
  "payment": {
    "method": "card",
    "brand": "Mastercard",
    "network": "mastercard",
    "last4": "4444",
    "cardholderName": "Taylor Buyer",
    "authorizationCode": "AUTH980",
    "expiryMonth": "11",
    "expiryYear": "2029"
  },
  "lineItems": [
    {
      "description": "Notebook Set",
      "quantity": 3,
      "unitPriceMinor": 1100,
      "grossMinor": 3300,
      "taxMinor": 281,
      "totalMinor": 3581
    },
    {
      "description": "Tote Bag",
      "quantity": 1,
      "unitPriceMinor": 1500,
      "grossMinor": 1500,
      "taxMinor": 128,
      "totalMinor": 1628
    },
    {
      "description": "Sticker Sheet",
      "quantity": 2,
      "unitPriceMinor": 400,
      "grossMinor": 800,
      "taxMinor": 68,
      "totalMinor": 868
    },
    {
      "description": "Fountain Pen",
      "quantity": 3,
      "unitPriceMinor": 2800,
      "grossMinor": 8400,
      "taxMinor": 714,
      "totalMinor": 9114
    }
  ],
  "rawPayload": {
    "demoNonce": "a21d482d",
    "payloadVersion": "demo-1"
  }
}

Each sample randomizes the merchant, line items, card, and provider. Every payload gets a unique providerTransactionId.

Signed Receipt

The signed receipt will appear here

Submit a transaction to see the result