| network | Wallet network from which user will send crypto. Supported values: POLYGON, AVALANCHE, CELO, ETHEREUM |
| asset | Wallet asset from which user will send crypto. Supported values: USDC,CUSD depending on network. Supported network/asset pairs: AVALANCHE (USDC, USDT), POLYGON (USDC, USDT), CELO (CUSD, USDT, USDC), ETHEREUM(USDC, USDT) |
| amount | If a currency is not provided, it will be an amount of crypto user wants to exchange. If currency is local it will be the amount of local currency user wants to receive. |
| offrampCurrency | Currency of the amount. Supported values: usd or local |
| offrampType | Type of the off-ramp: bank, airtime, mobile_money, paybill |
| country | default selected country iso code, example: KE for Kenya, NG for Nigeria |
| currencyIso | currency iso code, example: KES for Kenya, NGN for Nigeria. Acts like a country parameter. |
| freezeAmount | Freezes the amount of order for the user, the user will not be able to change it. The amount is required in the URL for this parameter to work. |
| freezeWallet | Freezes the wallet of order for the user, the user will not be able to change it. The wallet is required in the URL for this parameter to work. |
| orderParams | This parameter will be sent to a merchant webhook with order status changes |
| source | parameter used to match an order to a merchant |