Shopify App Proxy Returns 404 and the Reason Is Never Obvious
The proxy path, the subpath prefix, and the actual route all have to line up. Here is the checklist and how to verify the signature properly.
| Storefront request | Forwarded to |
|---|---|
/apps/loyalty |
https://yourapp.com/proxy |
/apps/loyalty/points |
https://yourapp.com/proxy/points |
/apps/loyalty/points/history?page=2 |
https://yourapp.com/proxy/points/history?page=2 |
Published on debugly.dev by Rohit Bhadani | Founder of Krova Cloud