Trade Elements

Quick buy/sells for crypto

Trade Element Specific Parameters

JavaScript

const EJS = window.FortressElementsJS;
  
const ElementTrade = EJS.createElementClient({
  elementName: EJS.ElementNames.TRADE,
  onMessage: (message: ElementMessage) => {
    if (message.type === EJS.ElementEvenTypes.ELEMENT_STARTED) {
      // handle action element started
    }
  },
  theme: ThemeConfig, // ThemeConfig (not required)
  paymentMethodTypes: 'Balance' | 'Ach' | 'Card' // or combined by '+' (not required)
  tradeDirection: 'Buy+Sell' | 'Buy' | 'Sell'
  contactUsUrl: 'https:/someurl.com' // not required
});

Element_Updated Specific Messages

JavaScript

type ElementResult = {
  status: initial | success| review | failed;
  tradePayment: { 
    sellPaymentId: string | undefined;
    buyTradePaymentId: string | undefined;
    buyDepositPaymentId: string | undefined;
  }
};

Complete React, TypeScript Code Sample

JavaScript

import React, { useEffect, useState, useMemo } from 'react';

const EJS = window.FortressElementsJS;

function generateElementSessionJWT(identityId) {
    return axios.get(
      `/api/trust/v1/identity-elements/{identityId}/jwt?element="trade"`,
    );
  }

function Main() {
  const ElementTrade = useMemo(() => EJS.createElementClient({
    elementName: EJS.ElementNames.TRADE,
    onMessage: (message) => {
      if (message.type === EJS.ElementEvenTypes.ELEMENT_STARTED) {
        // handle action element started
      }
    },
    theme: ThemeConfig // link on ThemeConfig section
  }), []);

  const identityId = '9a443475-5159-4f51-bf21-002e6609091e';
  const { data: { jwt } } = await generateElementSessionJWT(identityId);

  useEffect(() => {
    ElementTrade.done(({ status }) => {
      if (status !== EJS.ElementResultStatus.Success) {
        /// Show notification...
      }
      console.log(`Element result status: ${status}`);
    });
    return () => {
      ElementTrade.destroy();
    };
  }, [ElementTrade]);

  return (
    <button
      type="button"
      onClick={() => ElementTrade.run(jwt)}
    >
      Open trade
    </button>
  );
}

export default Main;