Cria uma transação por cartão de crédito

curl --request POST \
  --url https://api.avanttifinance.com/v1/card \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "postbackUrl": "https://seu-sistema.com/webhooks/avantti",
  "amountInCents": 9990,
  "description": "Compra Produto X",
  "card": {
    "cardToken": "ct_AbCdEfGhIjKlMnOpQrStUvWxYz1234567890",
    "installments": 1,
    "holderName": "JOAO SILVA"
  },
  "customer": {
    "name": "João da Silva",
    "email": "joao@email.com",
    "documentType": "cpf",
    "document": "12345678909",
    "phone": "11999999999",
    "billingAddress": {
      "street": "Rua das Flores",
      "number": "100",
      "neighborhood": "Centro",
      "city": "São Paulo",
      "state": "SP",
      "zipCode": "01310100"
    }
  },
  "items": [
    {
      "title": "Produto X",
      "tangible": false,
      "quantity": 1,
      "amountInCents": 9990
    }
  ]
}
'

{
  "success": true,
  "message": "Transação criada com sucesso",
  "data": {
    "id": "<string>",
    "card": {
      "token": "<string>",
      "brand": "visa",
      "last4": "1111"
    },
    "status": "paid",
    "fees": 350,
    "internalReason": "<string>"
  }
}