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I will be your shopify developer for whop checkout payment gateway bug fix shopify API
Mercyy Soln
About this gig
Is your Shopify checkout failing, Whop payment not connecting, orders not syncing, or a payment gateway throwing unexplained errors? These issues can cost you sales and leave customers stuck at checkout.
WELCOME!
I help Shopify store owners fix broken payment flows, integrate Whop checkout, connect APIs and webhooks, and customize checkout systems so payments and orders work together smoothly.
WHAT I OFFER:
- Whop Shopify integration
- Whop checkout & payment setup
- Shopify checkout customization
- Shopify payment gateway integration
- Shopify API & GraphQL API
- Whop API integration
- Shopify & Whop webhooks
- Payment and order synchronization
- Custom checkout development
- Shopify Liquid customization
- Checkout error fixing
- Payment failure troubleshooting
- Shopify bug fixing
- Payment gateway troubleshooting
- API & webhook error fixing
- Checkout redirect fixes
- Payment status synchronization
- Automated order creation
- Subscription payment integration
- Refund workflow integration
- Shopify app/API integration
- Custom payment flows
- Checkout testing & troubleshooting
- Shopify store setup & customization
Send me the details and I'll help fix your Shopify store fast.
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Get to know Mercyy Soln
Mercyy Soln
Turning Ideas Into Digital Soluton
- FromUnited States
- Member sinceSep 2026
Languages
English, French, Spanish, German, Italian, Czech, Greek, Portuguese, Polish
I’m Mercy Solution, a digital developer specializing in Minecraft development, game modding, Shopify & Whop payment systems, AI automation, WordPress, and Wix.
I create, fix, optimize, and customize digital solutions with a strong focus on functionality, performance, and clean implementation. From custom Minecraft mods and plugins to automated workflows, websites, and payment integrations, I help turn ideas into reliable solutions. Let’s build something that works.
My Portfolio
FAQ
Can you integrate Whop checkout with my Shopify store?
Yes. I can integrate Whop checkout with Shopify, configure the Whop payment gateway, connect the Whop API, set up webhooks, and build the required payment and order flow.
Can you fix Shopify checkout and payment gateway errors?
Yes. I can troubleshoot and fix Shopify checkout errors, payment gateway issues, failed payments, checkout redirects, payment processing problems, and Shopify payment bugs.
Can you connect Shopify API and Whop API?
Yes. I can integrate the Shopify API, Shopify Admin API, GraphQL API, and Whop API to exchange payment, customer, product, and order data between systems.
Can you set up Shopify and Whop webhooks?
Yes. I can configure Shopify webhooks and Whop webhooks for payment events, order creation, payment status updates, refunds, customer events, and automated data synchronization.
Can you fix Whop payment and checkout integration bugs?
Yes. I can diagnose and fix Whop checkout bugs, payment failures, API errors, webhook errors, redirect problems, missing orders, and payment synchronization issues.
Can you customize my Shopify checkout with custom coding?
Yes. I can provide Shopify custom coding, checkout customization, Shopify Liquid development, API integrations, custom payment flows, checkout redirects, and store functionality fixes.
Can you synchronize Whop payments with Shopify orders?
Yes. I can build payment and order synchronization between Whop and Shopify, including payment status, order creation, customer data, and relevant webhook events.
Can you troubleshoot an existing Shopify Whop integration?
Absolutely. Send me your current Shopify/Whop integration, error message, API issue, webhook problem, or checkout flow, and I can investigate the issue and implement the appropriate fix.
