I will fix shopify checkout errors,payment failures,gateway setup transaction issues

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ottilie456
O
ottilie456
Ottilie Hayes

About this gig

Are customers experiencing checkout errors or failed payments on your Shopify store? I can help troubleshoot payment configuration problems and checkout issues so your customers can complete their purchases more smoothly.


My services include:

  • Shopify checkout error troubleshooting
  • Payment gateway configuration checks
  • Shopify Payments setup troubleshooting
  • Failed transaction and payment error investigation
  • Shipping or checkout setting checks when they affect payment completion
  • Basic testing after the fix
  • Troubleshooting app conflicts related to checkout or payments


I will review the issue you report, identify the likely cause, explain the required correction and test the affected checkout flow where possible.


To get started, please share your store URL, the payment method affected, the exact error message and a screenshot if available.


Every store has different technical requirements, so the final scope depends on the cause of the issue. I cannot guarantee payment-provider approval or resolve restrictions controlled by banks or payment processors.


Lets work toward a smoother, more reliable Shopify checkout experience for your customers.

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Get to know Ottilie Hayes

Ottilie Hayes

Shopify Product Page Optimization Specialist CRO Store Conversion Expert

  • FromUnited Kingdom
  • Member sinceAug 2026
  • Languages

    Italian, German, French, English
I help Shopify store owners improve product pages so visitors can understand the offer, trust the brand, and take action. I specialize in product page optimization, conversion rate optimization, UX improvements, product descriptions, calls to action, trust elements, mobile experience, and store performance. I review the customer journey and identify areas that may be limiting engagement, add-to-cart activity, and sales. My approach combines practical Shopify improvements with clear, user-focused recommendations designed around the store's products, audience, and goals.