Preset Order Details

Since v0.10.0 of the library, you are able to pass in order details, allowing you to send the user directly to the order review screen.

In order to do this, you must pass a RatioPresetOrder object into the RatioComponent component with the presetOrder attribute.

Example

<RatioComponent presetOrder={
              {
                fiatAmount: 20,
                cryptoCurrency: CryptoCurrencySymbol.ETH
              } as RatioPresetOrder
          }/>

If you pass null, or omit the attribute, the Ratio flow will have the default functionality when the view is pressed.

For more details please see Example and API Reference

All supported Cryptos can be used with Preset Orders

Crypto Currency	Network	Minimum Fiat Amount	Ach types
ETH	Ethereum	$20 USD	Standard, Instant
USDC_ETHEREUM	Ethereum	$20 USD	Standard, Instant
MATIC	Polygon	$1 USD	Standard, Instant
USDC_POLYGON	Polygon	$1 USD	Standard, Instant
AMKT_POLYGON	Polygon	$1 USD	Instant

Handling User Limits

If you are also using the Ratio API, you will be able to check the user's limits before providing the preset order by calling the Transaction Limits endpoint. This will ensure that when the Ratio flow is opened, the order will have a valid amount rather than let the user know they are unable to perform the transaction. This is an optional step as the React Native SDK checks the user's remaining limit at the start of the user session.