EVENT:CHARGE_CREATED — cobrança criada

curl --location 'https://seu-dominio.com/webhooks/dotfy?event=charge-created' \
--header 'X-Webhook-Signature: t=1714000000000,v1=<hex_de_HMAC_SHA256(secret, timestamp + '\''.'\'' + body)>' \
--header 'X-Webhook-Event: EVENT:CHARGE_CREATED' \
--header 'X-Webhook-ID: clev01h2k3m4n5p6q7r8s9t0u1' \
--header 'X-Webhook-Timestamp: 2026-05-07T14:30:00.000Z' \
--header 'Content-Type: application/json' \
--data-raw '{
  "event": "EVENT:CHARGE_CREATED",
  "timestamp": "2026-05-07T14:30:00.000Z",
  "data": {
    "id": "clxxx0001",
    "externalId": null,
    "brCode": "00020126360014BR.GOV.BCB.PIX0114+5511999998888...",
    "qrCodeUrl": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUg...",
    "paymentLink": "https://app.dotfy.com.br/checkout/dotfy-1714000000000-abc12345",
    "amount": 2990,
    "expiresAt": "2026-05-07T15:30:00.000Z",
    "createdAt": "2026-05-07T14:30:00.000Z",
    "status": "ACTIVE",
    "customer": {
      "id": "12345678901",
      "name": "Maria Silva",
      "document": "123.456.789-01",
      "email": "maria@exemplo.com",
      "phone": "(11) 99999-8888"
    }
  }
}'