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I will fix stripe, paypal, webhook, payment gateway issues, fraud prevention, for wix
Wiliams john
About this gig
Payment errors can reduce conversions and negatively impact your customers' experience. I provide fast and reliable troubleshooting for payment gateways, checkout issues, and webhook errors across popular eCommerce platforms.
If your customers cannot complete payments or your payment gateway isn't functioning correctly, I will identify the issue and implement the appropriate solution.
I can fix
- Stripe errors
- PayPal issues
- Webhook failures
- Checkout problems
- Payment declined errors
- API issues
- Fraud prevention configuration
- Checkout loading problems
- Live mode issues
- Payment testing
Platforms
- Shopify
- WooCommerce
- Wix
Why choose me?
- Fast issue resolution
- Secure fixes
- Clear communication
- Professional support
- Thorough testing
Please provide the error details before placing your order.
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Get to know Wiliams john
Wiliams john
Payment Gateway Integration Specialist, Shopify, WooCommerce, PHP and Laravel
- FromUnited Kingdom
- Member sinceJul 2026
- Avg. response time6 hours
Languages
English, French, Spanish, German
I'm Wiliams, a Payment Gateway Integration Specialist helping businesses build secure and seamless online payment systems. I specialize in Stripe, PayPal, Apple Pay, Google Pay, subscription billing, recurring payments, webhooks, and payment API integration for Shopify, WooCommerce, Wix, Squarespace, PHP, and Laravel websites. Whether you need a new integration, custom checkout, or payment issue fixed, I deliver reliable, secure solutions with clear communication, quality work, and on-time delivery.
FAQ
Can you identify the root cause before making any changes?
Yes. I first diagnose the issue to determine whether it's caused by your payment gateway, API configuration, webhooks, Wix settings, or third-party integrations before applying a fix.
Can you fix payments that are failing without showing an error?
Yes. Silent payment failures can result from incorrect API keys, webhook misconfigurations, account restrictions, or checkout settings. I'll investigate and resolve the underlying cause whenever possible.
Can you improve my fraud prevention settings without blocking legitimate customers?
Yes. I can optimize Stripe Radar or PayPal fraud settings to reduce fraudulent transactions while helping minimize false declines for genuine customers.
Will you test the payment flow after fixing the issue?
Absolutely. After resolving the problem, I thoroughly test the payment process to ensure your checkout functions correctly and customers can complete purchases successfully.
Can you fix webhook events that are not updating orders or sending notifications?
Yes. I can troubleshoot webhook delivery failures, event configuration, signature verification, and endpoint issues to restore proper communication between your payment gateway and Wix.
Can you help if another developer couldn't solve the issue?
Yes. I specialize in diagnosing complex payment gateway, webhook, and API issues that often require detailed debugging and technical analysis.
Will my live website remain available during the troubleshooting process?
In most cases, yes. I work carefully to minimize disruption and avoid affecting your live store while implementing fixes whenever possible.
What information do you need before starting?
Depending on the issue, I may need temporary access to your Wix dashboard, payment gateway account, webhook settings, error messages, or relevant API credentials to diagnose and resolve the problem efficiently.
