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I will integrate stripe paypal payment gateway api and webhook automation
Daniel S
About this gig
Stripe & PayPal Payment Gateway Integration + Webhook Automation
Losing sales from a broken checkout or webhooks that don't fire? I build secure, production-ready payment integrations using Stripe and PayPal done right, tested in sandbox, verified before going live.
- Full Stripe & PayPal API integration (checkout, subscriptions, Stripe Connect)
- Apple Pay, Google Pay, Klarna support
- Webhook setup with signature verification no missed orders, no fake events
- Shopify, WooCommerce, Wix, or custom apps (Lovable, Supabase, Bolt.new)
- Automation: connect payments to your CRM/Slack via Zapier/n8n
I don't just make the checkout button work I make sure every payment, refund, and subscription event updates your system reliably on the backend.
Message me first if your setup is unusual happy to scope it before you order.
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Get to know Daniel S
Daniel S
Shopify Developer Expert, Bug Fixing Expert, Liquid, Theme Customization Expert
- FromNigeria
- Member sinceAug 2026
- Avg. response time1 hour
Languages
German, Spanish, French, Italian, English
I'm a Shopify Developer expert specializing in Shopify bug fix, error fix, Liquid coding, custom coding, and theme customization. I help Shopify store owners fix Liquid errors, broken themes, CSS, JavaScript, mobile responsiveness, cart and checkout issues, product pages, app conflicts, and other Shopify troubleshooting problems. I also provide Shopify speed optimization, store optimization, custom sections, and app integration. Whether you need a quick bug fix or custom Shopify development, I deliver clean, reliable solutions.
Message me with your Shopify issue and let's get started.
FAQ
My Stripe payment integration isn't working can you fix an existing setup, not just build new?
Yes. Debugging a broken stripe integration or stripe api setup is one of my most common jobs I'll audit your existing code, find why checkout or webhooks are failing, and fix it without rebuilding from scratch.
My PayPal webhook integration isn't receiving events what's wrong?
Usually it's one of three things: the listener URL isn't returning a 2xx response, the webhook signature verification is missing, or the wrong event type is subscribed. I'll diagnose your paypal integration and get webhook integration firing reliably.
Do you handle both stripe integration and paypal integration together?
Yes I set up payment gateway integration for both Stripe and PayPal side by side, so customers can choose either at checkout.
Can you add stripe checkout or stripe connect to my existing site?
Yes. Whether you need a simple stripe checkout flow or a full stripe connect marketplace setup with multi-vendor payouts, I can integrate it into your current stack.
I'm on Shopify/WooCommerce/Wix can you set up payments without breaking my store?
Yes. shopify payment, woocommerce, and wix payment integrations are all done carefully in a staging/sandbox environment first, so your live store isn't disrupted.
My Lovable/Supabase app was built with AI and payments are broken can you fix it?
Yes fixing stripe api or api integration issues on lovable ai and Supabase backed apps is a regular request. I'll get your payment flow working end-t
What exactly does webhook integration do, and why do I need it?
Webhooks notify your backend the instant a payment, refund, or subscription event happens on Stripe or PayPal, so your app updates automatically instead of depending on a redirect page that can fail or be faked. I always add signature verification so no false "paid" status can be triggered.
Will my payment integration be tested before it goes live?
Always. Every stripe integration and paypal integration I build is verified in sandbox/test mode first, then switched to live API keys only after you approve.
