curl --request POST \
  --url https://api-sandbox.y.uno/v1/currency-conversion \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_id": "YOUR_ACCOUNT_ID",
  "amount": {
    "value": 10000,
    "currency": "USD",
    "currency_conversion": {
      "cardholder_currency": "BRL"
    }
  },
  "provider_data": {
    "id": "CIBC"
  }
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "amount": {
    "value": 123,
    "currency": "<string>",
    "currency_conversion": {
      "cardholder_currency": "<string>",
      "cardholder_amount": 123,
      "rate": 123
    }
  },
  "expired_at": "2023-11-07T05:31:56Z"
}