📈Quote

If you want to get the conversion rate of an amount in BRL (Brazilian Real) to the destination currency or token, you can use the quote endpoint before creating the transaction.

This conversion is designed to:

• Retrieve the current conversion rate for the selected currency/token;

• Return the final amount already converted into cryptocurrency;

Using the /transaction/price_conversion endpoint, you can get the quote for the requested amount in BRL/REAL converted to the current value in the chosen cryptocurrency.

Payload example

{
  "amount": "50.10",
  "currency_from_symbol": "BRL",
  "convert": "USDT"
}

Performs the currency/token conversion.

POST https://api.4p.finance/v1/transaction/price_conversion

Returns a JSON with the total requested amount converted into the chosen currency/token.

Headers

Name	Type	Description
x-api-key*	String	Your API key.

Request Body

Name	Type	Description
amount*	String	Amount to be converted. Example: 35.99.
convert*	String	Symbol of the currency/token the amount will be converted to. Example: USDT.
currency_from_symbol*	String	Symbol of the source currency/token. Example: BRL.

200: OK JSON with the converted amount data.

{
    "http_code": 200,
    "success": true,
    "info": {
        "result": "price_conversion_success",
        "message": "Price conversion successfully.",
        "data": {
            "id": 2783,
            "symbol": "BRL",
            "name": "Brazilian Real",
            "amount": "250.00",
            "last_updated": "2023-02-16T20:49:27.000Z",
            "quote": {
                "BTC": {
                    "price": 47.33,
                    "last_updated": "2026-01-01T20:49:00.000Z"
                }
            },
            "origin": "api",
            "dbprice": "bce"
        }
    }
}