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

# Order currency List

> The order_currency list of order currencies supported

### description

When creating an order, you can select a fiat currency or cryptocurrency code (order\_currency parameter) as needed. If the payment currency selected by the payer is different from the order currency, the system will use the exchange rate provided by CoinMarketCap for real-time conversion.

#### Fiat currency

| code | name | decimals |
| ---- | ---- | -------- |
| HKD  | HKD  | 2        |
| USD  | USD  | 2        |
| TWD  | TWD  | 2        |
| AED  | AED  | 2        |
| SGD  | SGD  | 2        |
| PHP  | PHP  | 2        |
| CNY  | CNY  | 2        |
| GBP  | GBP  | 2        |
| EUR  | EUR  | 2        |
| MYR  | MYR  | 2        |
| BRL  | BRL  | 2        |
| AUD  | AUD  | 2        |
| BGN  | BGN  | 2        |
| DKK  | DKK  | 2        |
| CAD  | CAD  | 2        |
| SEK  | SEK  | 2        |
| CHF  | CHF  | 2        |
| INR  | INR  | 2        |

#### Crypto currency

| code | name | decimals |
| ---- | ---- | -------- |
| USDT | USDT | 2        |
| USDC | USDC | 2        |
| BTC  | BTC  | 5        |
| SOL  | SOL  | 4        |
| ETH  | ETH  | 4        |
| TRX  | TRX  | 2        |
| BNB  | BNB  | 4        |