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Digital Wallet Integration for Stores Losing Mobile Buyers at the Card Form

Digital wallet integration for Shopify, WooCommerce, and custom stores. Add Apple Pay, Google Pay, Shop Pay, and PayPal, tested on real phones. From $350.

How your project runs

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Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

Mobile Shoppers Want to Tap and Pay, Not Type a Card Number

It shows in your mobile checkout numbers. Shoppers reach the payment step, meet a card form on a small screen, and too many of them stop right there.

  1. 01 · Card forms

    Mobile shoppers meet a 16-digit card form on a phone keyboard.

    Every wallet your provider supports gets switched on.

  2. 02 · Hidden buttons

    Wallet buttons show only at checkout, not in your cart.

    Express buttons appear on product pages and in your cart drawer.

  3. 03 · Old PayPal

    PayPal was set up years ago under an old email.

    PayPal and Shop Pay get set up and tested on real orders.

  4. 04 · Lost sessions

    Shoppers close the tab to finish later, and the order is gone.

    Questions wallets skip move earlier, so fast checkouts stay complete.

A shopper taps your Instagram ad at 11 p.m. and adds a jacket to the cart. At checkout, they meet a card form: 16 digits, an expiry date, a security code, and a full address on a phone keyboard. Your wallet buttons exist, but only on the checkout page, not in the cart drawer where they were. PayPal was set up years ago under an old email. They close the tab to finish later, and that order is gone.

We start with your payment provider, because it decides which wallets you can offer. Then we turn on every wallet it supports and place express buttons on product pages and in your cart. We check which custom fields express wallets skip and move those questions earlier. Every wallet gets a real test order. Shoppers tap and pay instead of typing and leaving.

  • Express buttons on product pages

    Wallet buttons show on product pages and in your cart, not only at checkout.

  • Skipped fields caught early

    Express wallets can skip custom checkout fields, so we move those questions to the cart.

  • Checked on iPhone and Android

    Every wallet runs a real test order on Safari, Chrome, and Android before launch.

Our Wallet and Express Checkout Process

From Payment Review to Live Wallet Buttons in Five Steps

You see which wallets your provider supports, where each button will appear, and the test results before any shopper taps one.

  1. We check your payment provider, platform, theme, and which wallets already work. If your provider only needs a wallet switched on in settings, we'll tell you before we quote. Then you get a wallet plan with a fixed price.

What's Included

What You Get With Wallet and PayPal Checkout Integration

Every digital wallet integration covers a provider review, button placement, setup on your platform, real-device testing, and notes for managing wallet settings.

  • Wallet and provider review

    A check of which wallets your payment provider supports, by country, before anything is switched on.

  • Express buttons in the right places

    Buttons on product pages, the cart, and the cart drawer, including the ones your theme doesn't add.

  • Google Pay integration

    Google Pay switched on next to your other wallets, with domain registration where your site needs it.

  • PayPal and Shop Pay setup

    PayPal set up through Shopify Payments or its own account, plus Shop Pay for returning Shopify buyers.

  • Fallbacks for skipped fields

    Gift notes, delivery dates, and other custom fields moved where express buyers still see them.

  • Device tests and handover

    Test orders and refunds on real phones for every wallet, plus notes for managing settings later.

Compare Options

DeveloperLook vs Default Settings vs a General Developer

Default wallet settings cost nothing and handle the basics on Shopify, and a general developer can add buttons. Here's where each option leaves gaps.

DeveloperLook
Default settings
Upfront cost
DeveloperLook: From $350, fixed scopeDefault settings: Free
Setup time
DeveloperLook: 2 days to 4 weeksDefault settings: Minutes
Wallets offered
DeveloperLook: All your provider supportsDefault settings: What your provider shows
Product and cart buttons
DeveloperLook: Placed and styledDefault settings: Theme default only
Cart drawer buttons
DeveloperLook: Added with codeDefault settings: Often missing
Skipped checkout fields
DeveloperLook: Moved before paymentDefault settings: Not handled
Device testing
DeveloperLook: iPhone, Android, desktopDefault settings: Your own checks
Custom sites and apps
DeveloperLook: Gateway wallet APIsDefault settings: Not available

Projects We've Built

A selection of Shopify and ecommerce stores we've built. Payment setup starts with knowing how a store's checkout already works.

What Our Clients Say

What Clients Say After Launch

Feedback from ecommerce teams we have built checkouts, payments, and integrations for.

We were getting plenty of traffic, but far too many people were leaving at checkout. The buying process had simply become too complicated. The team took the time to understand where customers were dropping off, then rebuilt the checkout flow and cleaned up the shopping experience. What I really appreciated was that they didn’t just make the store look better, they actually solved the problems that were costing us sales. The whole store feels faster, simpler, and much easier to buy from now. Exactly what we needed.

Rowan WhitakerFounder, Home & Lifestyle Brand01 / 03
  • 1,000+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Work Culture

Why Merchants Trust Us With Mobile Wallet Integration

Wallet buttons sit at the moment someone decides to pay. Here's how we set them up, whether it's one Shopify setting or a custom app checkout.

  • Provider first, buttons second

    Your payment provider decides which wallets you can offer, by country and plan. We check that before promising any button, so nothing appears that can't take payment.

  • Skipped fields caught

    Express wallets can skip custom checkout fields, so a gift note or delivery date goes missing. We move those questions to the cart before launch.

  • Every wallet on real phones

    Per Shopify's help docs, Apple's wallet only shows in Safari on supported devices. We test each wallet on the phones and browsers your shoppers actually use.

  • Buttons that fit your layout

    Branded wallet buttons keep their own look, and Shopify only lets you style the unbranded one. We fit them into your layout so pages stay tidy on phones.

  • Honest about free settings

    If your provider only needs a wallet switched on, we'll show you where the setting is. You won't pay us for a quick toggle.

  • Accounts stay in your name

    Wallets, gateway settings, and any custom code stay under your business accounts. We don't hold your payouts or your payment logins.

Overview

Who handles digital wallet integration for online stores?

DeveloperLook handles digital wallet integration for Shopify, WooCommerce, and custom stores. We turn on Apple Pay, Google Pay, Shop Pay, and PayPal, place express buttons where shoppers decide, and test each wallet on real phones. Projects start at $350, and Shopify setups take 2 to 5 business days.

DEVELOPERLOOK

Project facts · Digital Wallet & Express Checkout Integration

Service
Digital Wallet & Express Checkout Integration (setup, button placement, device tests)
Typical timeline
2 to 5 business days on Shopify, 1 to 4 weeks for other platforms
Platforms
Shopify, WooCommerce, BigCommerce, custom sites, and mobile apps
Built with
Provider wallet settings, Stripe and Braintree wallet APIs, JavaScript
Experience
10+ years of development experience and 1,000+ shipped projects
Post-launch support
30 to 90 days, depending on plan
Communication
Calls in US, UK, and AU business hours
Starting price
From $350 USD, fixed scope after a free wallet review

Reviewed 28 Sep 2026 by Saimul Islam

Good fit

  • Stores losing sales at mobile checkout

    Your mobile shoppers reach checkout, see a long card form, and leave before typing a single digit.

  • Shopify stores with wallets half set up

    You switched wallets on months ago, but the buttons still don't show on your product pages or inside your cart drawer.

  • WooCommerce stores adding wallets

    Your WooCommerce checkout takes cards only, and you want Apple Pay integration and Google Pay without breaking your checkout plugins.

  • Custom sites and mobile apps

    Your storefront runs on custom code or an app, and you need mobile wallet integration through your gateway's API.

  • Agencies with payment requests

    Your clients want Shop Pay integration and PayPal on their stores, and you need someone to set them up and test them properly.

Not a fit

  • New gateway needed

    You need a new payment processor or gateway, not wallet buttons. Our Payment Gateway Integration service covers that setup.

  • Pay-later options

    You want pay-later options such as Klarna or Afterpay. Our Buy Now Pay Later Integration service handles those.

  • One free wallet setting

    You're on Shopify Payments and only need one wallet switched on. It's a free setting, so our $350 setup is more than you need.

  • Extra fields, not speed

    Your checkout needs extra fields, not faster payment. Our Shopify Checkout Customization service covers fields and blocks.

Not sure we're the right fit?

Send a two-line brief. We'll tell you honestly whether we're the right team.

Ask on WhatsApp

Pricing

Transparent Starting Prices for Wallet and Express Checkout Setup

These are starting points in USD. Your final price depends on your platform, the wallets you add, and any custom code, and you get a fixed proposal after a free wallet review.

$500$1k$1.5k$2k$2.5k$3k$350$950$2,400

For Shopify stores turning on wallets and express buttons the right way.

$350one-time, USD

Book a strategy call
  • Wallet review for your payment provider
  • Every supported wallet switched on
  • Express buttons on product and cart pages
  • Test orders on iPhone, Android, and desktop
  • 30 days post-launch support

Recommended

For WooCommerce, BigCommerce, or custom-theme Shopify stores that need wallet code.

$950one-time, USD

Get a custom quote
  • Everything in Shopify Wallet Setup
  • Gateway plugin and wallet domain setup
  • Cart drawer buttons added with code
  • Fallbacks for fields wallets skip
  • GA4 events for each wallet
  • 60 days post-launch support

For custom sites, headless storefronts, and mobile apps taking wallets through an API.

$2,400one-time, USD

Talk to our team
  • Everything in Multi-Platform Wallets
  • Phone wallets through your gateway's API
  • Shipping and tax updates inside the wallet sheet
  • Webhook order creation and refunds
  • Sandbox tests before live payments
  • 90 days post-launch support

For Agencies

White-Label Wallet Setup for Agencies and Studios

The client relationship and checkout design stay with your agency. We turn on and test their wallets, add the buttons their theme skips, and build API wallets for custom stores, all under your brand.

How the partnership works

White label: your client only ever sees your brand

  • Your client
  • You, the agency
  • DeveloperLook
  1. Send the details

    Share store access, the client's payment provider, and their deadline.

    1. Client needs
    2. You share the details
    3. Details received
  2. We check and quote

    You get the supported wallets, a fixed price, and a date first.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Setup and handoff

    We set up and test every wallet, then hand over notes under your brand.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    We stay invisible to your client, from calls to handover.

  • Predictable delivery

    Supported wallets, one fixed price, and a delivery date up front.

  • Payments specialists

    Wallet, express button, and PayPal setups handled without hand-holding.

  • Flexible capacity

    Send one client's wallet setup or a queue of stores.

The Right Technology for Your Project

Technology Stack

We work inside your payment provider's wallet settings first, then use each gateway's wallet APIs where your store runs custom code.

    • Shopify logoShopify
    • WooCommerce logoWooCommerce
    • BigCommerce logoBigCommerce
    • WordPress logoWordPress
    • Apple Pay logoApple Pay
    • Google Pay logoGoogle Pay
    • Shop Pay
    • PayPal logoPayPal
    • Stripe logoStripe
    • Braintree logoBraintree
    • Shopify logoShopify Payments
    • WooCommerce logoWooPayments
    • JavaScript
    • React logoReact
    • Node.js logoNode.js
    • Google Analytics logoGoogle Analytics (GA4)
    • Google Chrome logoChrome DevTools

FAQ

Frequently Asked Questions

Straight answers on wallet costs, Apple Pay on Shopify, Shop Pay, PayPal, and how wallets reach your gateway.

  • Our Shopify wallet setup starts at $350, covering every wallet your provider supports, express buttons, and device tests. WooCommerce, BigCommerce, or custom-theme stores that need wallet code cost $950. API wallets for custom sites and mobile apps start at $2,400. On Shopify, Apple Pay and Google Pay add no fees beyond your normal processing rate.

  • Shopify wallet setups take 2 to 5 business days, and most of that is testing on real devices. WooCommerce and BigCommerce builds take 1 to 2 weeks, including wallet domain setup. API wallets for custom sites or apps take 2 to 4 weeks, depending on your gateway and order flow.

  • Express checkout is a payment button that fills in a buyer's saved card and address, such as Apple Pay, Google Pay, Shop Pay, or PayPal. Shopify calls them accelerated checkout buttons. They can skip your cart and go straight to payment, which is why custom checkout fields sometimes get missed.

  • Yes, Shopify accepts Apple Pay through Shopify Payments or a third-party provider that lists it. Your store needs SSL on its domain and must follow Apple's acceptable use rules. Shoppers see the button in Safari on supported Apple devices, both at checkout and as an express button.

  • Yes, Shopify Payments includes Apple Pay, and you switch it on in the Wallets section of your payment settings. You pay no extra fee for it, only your normal processing rate, per Shopify's help center. France has its own activation steps, so we check your country before setup.

  • Go to Settings, then Payments, open your provider's Manage page, and select Apple Pay under Wallets. Save, then place a test order on an iPhone in Safari. If your theme uses a cart drawer, the button may need extra code, because Shopify doesn't add it there automatically.

  • Turn on dynamic checkout buttons for your product template in the theme editor, and the button appears for Safari shoppers on Apple devices. You can't pick which branded buttons show, since that follows your active wallets. These buttons buy one variant at a time, so mixed-variant orders still use the cart.

  • New Shopify stores get a PayPal Express Checkout account automatically, and you finish setup under Settings, then Payments, with a PayPal business account. In the United States and France, stores on Shopify Payments get PayPal Wallet instead. For express checkout, Shopify stores should test a payment and a refund before launch.

  • Shop Pay saves a buyer's email, payment method, and shipping details, so returning buyers skip the checkout form. It's part of Shopify Payments, and buyers who opted in on any Shopify store can use it on yours. It also works in the Shop app and on Shopify POS.

  • Wallets pass your gateway a token instead of the card number, and the gateway charges it like a card. For Apple's wallet, the bank creates a device-specific account number, and each payment carries a one-time security code, per Apple. So wallets run through your existing processor, not a new merchant account.

Saimul IslamFounder & CEO, DeveloperLook

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