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Fiverr Pro
English
$
USD
I will shopify full support payment gateways stripe paypal square checkout integration
Thomas C
About this gig
Are customers unable to pay on your store? Losing sales because your payment gateway isn't working?
I'm here to fix that fast, secure, and professionally.
I specialize in Shopify payment gateway integration that ensures smooth, error-free checkout, higher conversions, and global payments. With 8+ years of experience, I help businesses securely connect Stripe, PayPal, Square, Shopify Payments, Paystack, Flutterwave, Klarna, Afterpay, Sezzle, Apple Pay, Google Pay, and 50+ global/local gateways.
Whether you're using Shopify, WooCommerce, Wix, WordPress, Laravel, or a custom PHP site, Ill integrate your gateway, configure API keys, enable test/live mode, set up webhooks, troubleshoot errors, and run full checkout testing.
You get:
- Fast, secure, verified integration
- Error-free checkout
- Support for subscriptions, cards, wallets & global payments
24/7 reliable communication
If you want a clean, secure, fully working payment system that increases trust and boosts sales message me now and lets start.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Thomas C
Thomas C
Expert in Website Design Security Malware Removal and SEO Optimization
- FromUnited States
- Member sinceAug 2025
- Avg. response time10 hours
Languages
English, Spanish, German, French
I’m Thomas, a professional Website Designer & eCommerce Expert specializing in Shopify, Wix, WordPress, WooCommerce, and Etsy stores. I build high-converting websites, landing pages, sales funnels, and mobile-optimized online stores. I also offer payment gateway integration, Square subscription checkout setup, Advanced PayPal Checkout on Shopify, Klaviyo email marketing, high-volume email campaign solutions, Wix website cleanup/removal, SEO optimization, popup forms, and complete store redesign services to help businesses grow faster and increase conversions.
FAQ
Which payment gateways can you integrate for my store?
I integrate all major global and local gateways including Stripe, PayPal, Square, Shopify Payments, Paystack, Flutterwave, Klarna, Afterpay, Sezzle, Apple Pay, Google Pay, Braintree, 2Checkout, and more. If your gateway isn’t listed, just ask!
Do you need access to my Shopify or website dashboard?
Yes. To complete the integration securely, I need admin access or temporary collaborator access. Your information is fully safe, and all access can be removed after delivery.
Will the payment system work on both desktop and mobile?
Absolutely. I make sure every payment gateway works smoothly across desktop, tablet, and mobile with full checkout testing to prevent failed transactions.
Can you set up test mode and live mode?
Yes every integration includes test mode setup for previewing payments and live mode activation to start receiving real transactions.
Yes, I can fix API connection issues, failed transactions, webhook proble
Yes, I can fix API connection issues, failed transactions, webhook problems, currency errors, 3D secure failures, checkout bugs, and more. Just send me details or screenshots.
Will you help me if I face issues after delivery?
Of course. I provide post-delivery support, guidance, and help with minor adjustments to ensure everything continues to run smoothly.
What if my payment gateway requires verification?
I can assist you in the verification process, including document submission guidance and account setup, but final approval is decided by the payment provider.
