Top-up

cryptocurrency purchases through our fiat-to-crypto partners
initiateTopup
Initiates a top up tx with the specified provider right from the dapp. Please refer below for supported values of params and providers
const paymentStatus = await torus.initiateTopup(provider, params);
Parameters
provider - enum (required) : The specified payment partner. Supported options for provider are moonpay wyre coindirect
params - PaymentParams (optional) : The topup tx params. used to autofill the form for that specific provider
selectedAddress - string (optional): The address to top up
selectedCurrency - string (optional) : The fiat currency supported. e.g.: "USD". In case an unsupported currency is specified, it throws
fiatValue - Number (optional) : The fiat value. It must be between the max and min value supported by that provider
selectedCryptoCurrency - string (optional) : The crypto currency supported. e.g.: "ETH". In case an unsupported crypto currency is specified, it throws
Returns
Promise<boolean> : Returns a promise which resolves to a boolean indicating whether user has successfully completed the flow
Reference
torus.paymentProviders = {
  moonpay: {
    minOrderValue: 24.99,
    maxOrderValue: 2000,
    validCurrencies: ['USD', 'EUR', 'GBP'],
    validCryptoCurrencies: ['ETH', 'DAI', 'TUSD', 'USDC', 'USDT']
  },
  wyre: {
    minOrderValue: 20,
    maxOrderValue: 250,
    validCurrencies: ['USD'],
    validCryptoCurrencies: ['ETH', 'DAI', 'USDC']
  },
  rampnetwork: {
    minOrderValue: 1,
    maxOrderValue: 10000,
    validCurrencies: ['GBP', 'EUR'],
    validCryptoCurrencies: ['ETH', 'DAI', 'USDC']
  }
}
interface PaymentParams {
  selectedAddress?: string;
  selectedCurrency?: string;
  fiatValue?: Number;
  selectedCryptoCurrency?: string;  
}
Examples
const paymentStatus = await torus.initiateTopup('wyre');
const paymentStatus = await torus.initiateTopup('moonpay', {
  selectedCurrency: "USD",
  fiatValue: 50,
  selectedCryptoCurrency: "ETH",
  selectedAddress: "0xabc..."
});
const paymentStatus = await torus.initiateTopup('rampnetwork', {
  selectedCurrency: "USD"
});
Account Resolver
Ethereum
Last updated 3 months ago