diff --git a/packages/instant/src/components/buy_button.tsx b/packages/instant/src/components/buy_button.tsx
index 677bd53d11..b34bbc6521 100644
--- a/packages/instant/src/components/buy_button.tsx
+++ b/packages/instant/src/components/buy_button.tsx
@@ -13,7 +13,7 @@ import * as _ from 'lodash';
 import * as React from 'react';
 import { oc } from 'ts-optchain';
 
-import { WEB_3_WRAPPER_TRANSACTION_FAILED_ERROR_MSG_PREFIX } from '../constants';
+import { DEFAULT_AFFILIATE_INFO, WEB_3_WRAPPER_TRANSACTION_FAILED_ERROR_MSG_PREFIX } from '../constants';
 import { ColorOption } from '../style/theme';
 import { AffiliateInfo, Asset, ZeroExInstantError } from '../types';
 import { analytics } from '../util/analytics';
@@ -77,7 +77,7 @@ export class BuyButton extends React.PureComponent<BuyButtonProps> {
         const {
             swapQuote,
             swapQuoteConsumer,
-            affiliateInfo,
+            affiliateInfo= DEFAULT_AFFILIATE_INFO,
             accountAddress,
             accountEthBalanceInWei,
             web3Wrapper,
@@ -109,6 +109,7 @@ export class BuyButton extends React.PureComponent<BuyButtonProps> {
                 takerAddress: accountAddress,
             });
         } catch (e) {
+            console.log(e);
             if (e instanceof Error) {
                 if (e.message === SwapQuoteConsumerError.TransactionValueTooLow) {
                     analytics.trackBuySimulationFailed(swapQuote);
diff --git a/packages/instant/src/constants.ts b/packages/instant/src/constants.ts
index d8700c6353..69045b8bc7 100644
--- a/packages/instant/src/constants.ts
+++ b/packages/instant/src/constants.ts
@@ -1,6 +1,6 @@
 import { BigNumber } from '@0x/utils';
 
-import { AccountNotReady, AccountState, Network, ProviderType } from './types';
+import { AccountNotReady, AccountState, AffiliateInfo, Network, ProviderType } from './types';
 
 // TODO(dave4506) until we have /prices endpoint ready, we will use this whitelist for bridge order liquidity assets
 export const SUPPORTED_TOKEN_ASSET_DATA_WITH_BRIDGE_ORDERS = [
@@ -94,4 +94,10 @@ export const PROVIDER_TYPE_TO_NAME: { [key in ProviderType]: string } = {
     [ProviderType.Fortmatic]: 'Fortmatic',
     [ProviderType.Fallback]: 'Fallback',
 };
-export const FORTMATIC_API_KEY = process.env.INSTANT_FORTMATIC_API_KEY || 'pk_live_43E27F282B16AA8C';
+export const NULL_ADDRESS = '0x0000000000000000000000000000000000000000';
+export const DEFAULT_AFFILIATE_INFO: AffiliateInfo = {
+    feeRecipient: NULL_ADDRESS,
+    feePercentage: 0,
+};
+
+export const FORTMATIC_API_KEY = process.env.INSTANT_FORTMATIC_API_KEY;