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
Topup api doesn't require the user to be logged in with Torus
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 weeks ago