n8n Production Webhook URL Always Returning 404 – Even on New Workflow #22892
Description
Hello Team,
I am facing a persistent issue with n8n webhooks hosted on my Hostinger server. Even after creating a completely new workflow and webhook, the Production URL always returns a 404 – “Webhook not registered” error.
✅ What I Have Already Done (Multiple Times):
Created a brand new workflow named:
“Cashfree Subscriber Workflow”
Added a Webhook Trigger node with:
HTTP Method: POST
Path: cashfree-subscriber
Authentication: None
Response mode: Immediately
Saved and Activated the workflow (green Active toggle ON).
Copied the Production URL generated by n8n.
Tested the Production URL in browser and via Cashfree webhooks.
Also tested via curl and raw POST requests.
❌ Current Problem:
Every time I access the Production URL:
https://n8n.srv1086034.hstgr.cloud/webhook/cashfree-subscriber
I receive this response:
{
"code": 404,
"message": "The requested webhook "POST cashfree-subscriber" is not registered.",
"hint": "The workflow must be active for a production URL to run successfully..."
}
Even when I:
Create a new workflow
Create a new webhook
Use a different path
Activate the workflow again
The result remains the same 404 error.
Test Webhooks work only in “Listen for Test Event” mode.
Production Webhooks never register at all.
This happens even when the workflow is clearly shown as Active in the UI.
This confirms a backend routing / reverse proxy / webhook registration failure at server level.
✅ My Conclusion:
This is not a Cashfree issue and not a user-side n8n workflow issue.
It appears to be a server-side routing, webhook registration, or reverse proxy misconfiguration on Hostinger’s end.
🔧 Request to Hostinger
Kindly check and confirm the following on your side:
Whether n8n production webhook routes are properly registered on the server
Whether reverse proxy / firewall / NGINX is blocking /webhook/* routes
Whether n8n queue mode / webhook listener service is running correctly
Whether external POST requests are allowed to hit the production webhook service
I urgently need production webhooks to function for payment integration (Cashfree).
Please investigate this as a server-level configuration issue and let me know what needs to be fixed from your end.
Thank you for your support.
Regards
Generated at: 2025-12-07T13:37:01.032Z}