> ## Documentation Index
> Fetch the complete documentation index at: https://docs.teel.finance/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Best Fiat-to-Fiat Quote

> Get the best exchange rate available for a fiat-to-fiat transfer

Returns the single best quote (lowest effective rate) available for converting one fiat currency to another.

## Query parameters

<ParamField query="sourceCurrency" type="string" required>
  ISO 4217 currency code for the source currency (e.g. `USD`, `EUR`, `GBP`).
</ParamField>

<ParamField query="targetCurrency" type="string" required>
  ISO 4217 currency code for the target currency (e.g. `MXN`, `NGN`, `BRL`).
</ParamField>

<ParamField query="amount" type="number" required>
  The amount in the source currency to convert.
</ParamField>

## Response

<ResponseField name="fromCcy" type="string">
  Source currency code.
</ResponseField>

<ResponseField name="toCcy" type="string">
  Target currency code.
</ResponseField>

<ResponseField name="fromAmount" type="number">
  Amount in the source currency.
</ResponseField>

<ResponseField name="toAmount" type="number">
  Amount the recipient will receive in the target currency.
</ResponseField>

<ResponseField name="exchangeRate" type="number">
  The raw exchange rate before fees.
</ResponseField>

<ResponseField name="effRate" type="number">
  The effective exchange rate after fees are applied.
</ResponseField>

<ResponseField name="provider" type="string">
  Opaque routing identifier.
</ResponseField>

<ResponseField name="fee" type="number">
  Total fee charged for the conversion.
</ResponseField>

<ResponseExample>
  ```json 200 theme={null}
  {
    "fromCcy": "USD",
    "toCcy": "MXN",
    "fromAmount": 1000,
    "toAmount": 17250.50,
    "exchangeRate": 17.35,
    "effRate": 17.25,
    "provider": "provider_a",
    "fee": 5.00
  }
  ```
</ResponseExample>