Payment Gateway & Subscription Integration
Payment Gateway, Subscription & Billing Integration
Stripe, PayPal, Apple Pay and regional gateways integrated properly — plus subscriptions, deposits, invoicing and marketplace payouts.
Payments That Work the Way Your Business Does
Taking a payment sounds simple until you need something the standard checkout does not do: a deposit now and the balance later, a subscription with a free month, split payments to several sellers, a gateway your customers in another country actually trust, or a smooth move away from a provider whose fees have crept up.
We integrate payments across websites, stores and mobile apps, and we do it in a way that keeps you out of card-data scope: tokens and hosted fields, never raw card numbers on your server. Failed payments, refunds, disputes and webhooks are handled as carefully as the happy path, because that is where money is actually lost.
What’s Included
What We Integrate
Card & Wallet Payments
Stripe, PayPal, Braintree, Adyen and regional gateways, with Apple Pay and Google Pay for one-tap checkout on mobile.
Subscriptions & Recurring Billing
Trials, plan changes, proration, dunning for failed renewals and customer self-service — on Stripe Billing, WooCommerce Subscriptions or Shopify.
Deposits, Instalments & Invoicing
Part-payments, pay-later balances, payment links and invoices for businesses that do not sell off a shelf.
Marketplace & Split Payouts
Stripe Connect and similar for platforms that collect from buyers and pay out to sellers or partners.
Webhooks & Reconciliation
Orders, refunds and disputes kept in sync between the gateway, your site and your accounting system.
Gateway Migrations
Moving providers without interrupting active subscriptions or forcing customers to re-enter cards.
Benefits
Why the Integration Matters
- Higher conversion: wallets and a fast, familiar checkout remove the last-minute drop-off.
- Lower risk: no card data touches your systems, so PCI compliance stays simple.
- Fewer lost renewals: retry logic and reminders recover a large share of failed subscription payments.
- Accurate books: every transaction, refund and fee reconciled automatically.
- Freedom to switch: a clean integration means you are not locked to one provider’s pricing.
Technologies Used for Payment Gateway & Subscription Integration
We recommend the right tools for your goals, budget and team — never a one-size-fits-all stack.
Discuss Your ProjectHow We Work
Our Payment Gateway & Subscription Integration Process
Discovery & Consultation
We learn about your business, audience and goals, review any existing website and agree on clear success criteria.
Strategy & Planning
We define the sitemap, features, technology stack and timeline, so scope and budget are clear before work begins.
UI/UX Design
We design wireframes and polished, responsive layouts for your approval, focused on usability and conversions.
Development
We build with clean, standards-based code, integrate your tools and set up an easy-to-use content editor.
Testing & QA
We test functionality, speed, security, accessibility and SEO across browsers and devices before launch.
Launch & Support
We deploy, monitor and fine-tune your site, then provide ongoing maintenance and support as you grow.
FAQ
Payment Gateway & Subscription Integration FAQs
Which payment gateway should I use?
For most businesses Stripe is the best starting point: broad country support, excellent subscriptions and clear pricing. PayPal is worth adding for the customers who prefer it. If you sell mainly in one region, a local gateway can lift conversion noticeably — we will recommend based on where your customers are.
Can you add subscriptions to my existing store?
Yes, on WooCommerce, Shopify and custom platforms. The important decisions are around trials, upgrades and what happens when a renewal fails; we design those flows with you before building.
Is taking payments on my site secure?
When integrated properly, card details go straight from the customer’s browser to the gateway and never reach your server, which keeps you out of the heaviest PCI requirements. We build every integration this way.
Can I move gateways without losing my subscribers?
Usually yes. Most major gateways support exporting saved payment methods securely to another provider, so active subscriptions continue without customers re-entering details. We manage the transfer and test it before switching.
Explore More
More eCommerce Services
Technologies and services that work well alongside payment gateway & subscription integration.
eCommerce Development
High-converting online stores on Shopify, WooCommerce and BigCommerce — with smooth checkout, secure payments and easy product management.
WooCommerce Development
WooCommerce store development, custom plugins, checkout optimisation, product configurators, payment and shipping integrations, and speed tuning.
Shopify Development
Custom Shopify theme development in Liquid, Online Store 2.0 sections, app integrations, migrations and conversion-focused storefronts.
BigCommerce Development
BigCommerce Stencil theme customisation, custom storefronts, B2B price lists, multi-channel selling and headless builds on the Catalyst stack.
Payment Gateway & Subscription Integration Enquiry
Tell Us How You Take Payments
What you sell and how you need to charge for it shape the integration far more than the gateway does.
- Reply within 24 hoursA real person reviews every request.
- Free consultationHonest advice, no obligation.
- 100% confidentialHappy to sign an NDA.
- We review your requirements
- We reply with questions or a call slot
- You receive a clear, itemised proposal