I will integrate shopify payment gateway, payment API, fix checkout setup errors


About this gig
Is your Shopify store unable to accept payments, or do you need a reliable payment gateway integration?
I help Shopify store owners set up, integrate, troubleshoot, and optimize payment systems for a smooth checkout experience.
My services include
- Shopify payment gateway integration
- Payment gateway API integration
- Shopify Payments setup, third-party payment providers, and checkout troubleshooting.
I can help with:
- Shopify payment gateway setup and configuration
- Payment API integration
- Custom payment gateway connections
- Stripe, PayPal, Paystack, Flutterwave, Razorpay, Mollie, and other supported gateways
- Shopify checkout payment errors and failed transactions
- Payment gateway connection and configuration issues
- Payment webhooks, callbacks, and order/payment synchronization
- Payment provider migration and alternative gateway setup
- Payment testing, troubleshooting, and integration verification
Whether you're launching a new Shopify store, adding a payment provider, connecting a custom payment API, or fixing payment problems affecting your customers, I can help.
Let's get your payment system working properly and ready to process transactions.
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 Lauren Lucas
Shopify Store Designer, Dropshipping Expert, eCommerce Specialist That Converts
- FromNigeria
- Member sinceMay 2026
- Avg. response time1 hour
- Last delivery1 week
Languages
English, German, French, Spanish
My Portfolio
FAQ
Can you integrate any payment gateway with Shopify?
I can integrate supported Shopify payment providers and third-party payment gateways depending on your country, Shopify plan, provider availability, and integration requirements. Please message me with your payment gateway name before ordering.
Can you fix Shopify payment gateway errors?
Yes. I can troubleshoot common Shopify payment issues, including gateway configuration errors, failed checkout payments, payment methods not appearing, connection problems, and integration-related issues.
Do you integrate payment gateway APIs?
Yes. I can assist with payment gateway API integration, payment API configuration, webhooks, callbacks, and payment synchronization depending on the platform and provider requirements.
Can you integrate Stripe, PayPal, Paystack, or Flutterwave with Shopify?
Yes, I can work with supported payment providers including Stripe, PayPal, Paystack, Flutterwave, Razorpay, Mollie, and other gateways depending on Shopify compatibility and regional availability.
My Shopify customers cannot complete checkout. Can you help?
Yes. I can investigate payment gateway and checkout-related issues to identify possible configuration, provider, API, or integration problems affecting your checkout process.
Can you help if Shopify Payments is unavailable in my country?
I can help review available third-party payment gateway options and assist with Shopify payment provider configuration where supported.
Do you provide payment webhook integration?
Yes, depending on the payment provider and Shopify integration requirements, I can assist with payment webhooks, callbacks, transaction status updates, and order/payment synchronization.

