curl --request POST \
  --url https://app.crown-brlv.com/api/v0/withdrawals \
  --header 'Content-Type: application/json' \
  --data '
{
  "asset": "fiat/brl",
  "method": "pix",
  "amount": "<string>",
  "pix-key": "user@example.com"
}
'

{
  "withdrawal": {
    "id": "660e8400-e29b-41d4-a716-446655440001",
    "asset": "fiat/brl",
    "amount": "100.50",
    "method": "pix",
    "state": "created",
    "created-at": "2025-03-06T10:30:00Z",
    "state-updated-at": "2025-03-06T10:30:00Z"
  }
}