Shop Pay / Dynamic Buy Button Diagnostic & Fix Assistant

78% Confidence Medium Market Medium Difficulty $2k-8k MRR Updated May 18, 2026

The Opportunity

An app that checks why Shopify’s dynamic buy now button is rendering incorrectly, such as showing a gray Shop payment option on mobile or desktop. It guides merchants through theme, payment, cache, and configuration issues and can surface actionable fixes without needing a developer.

"Merchants can’t diagnose why the dynamic buy now button is disabled, gray, or showing the wrong payment label, which can hurt conversion rates."

Market Validation

1
Merchants Asking
85/100
Quality Score
1
Unique Merchants

Detailed Analysis

Proposed Solution

Provide a storefront diagnostic that checks Shop Pay eligibility, theme compatibility, button settings, payment configuration, script conflicts, and device-specific rendering. The app should recommend exact fixes, optionally inject safe theme checks, and alert merchants when the button is not functioning properly.

Target Audience

Shopify merchants using Shop Pay, dynamic checkout buttons, and third-party themes like Debutify

Competitive Landscape

Theme support tools, general Shopify support apps, and theme-specific support channels; no well-known dedicated app for dynamic checkout button diagnostics

Implementation Notes

Build a Shopify app that audits dynamic checkout button status by checking theme templates, product page markup, Shop Pay eligibility, payment gateway configuration, and common JavaScript conflicts. Include device/browser simulation checks, a remediation checklist, and optional theme-app-extension based status widgets; avoid modifying checkout directly and keep fixes to storefront-safe diagnostics and guidance.

Evidence from Merchants

Real quotes from Shopify community forums

"my dynamic buy now button is gray and it says Shop payment option on mobile/desktop and other devices."

- 0to8

Key Pain Points

Dynamic buy now button not functioning properly

high

Mentioned by 1 merchants

Impact: Potential loss of sales due to non-functional button

Market Metrics

2-3 months
Time to Market

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