import Datatrans from "ct-react-native-datatrans";

// ...

const result = await Datatrans.transaction('mobileToken');

const result = await Datatrans.transaction('mobileToken',options);

 options = {
  aliasPaymentMethods?: [{
    alias?: string,
    ccNumber?: string,
    expiryMonth?: number,
    expiryYear?: number,
    paymentMethods?: string
    cardHolder?:string
  }],
  isTesing: boolean,
  isUseCertificatePinning: boolean,
  appCallbackScheme: string
}