FastHook before n8n
Webhook Gateway for n8n
Keep Stripe, GitHub, forms, and custom services pointed at one stable FastHook Source URL. FastHook receives each webhook first, preserves the inbound evidence, and delivers accepted events to a published n8n Production Webhook URL.
If n8n is unavailable or a workflow fails, the original event remains visible in FastHook. Inspect the n8n response, fix the workflow, then retry or replay only the affected events instead of waiting for the provider to resend them.
Create an n8n destination, then connect any provider-facing FastHook source.
Put FastHook in front of n8n
The production path is provider -> FastHook -> n8n. FastHook owns webhook ingress, verification, routing, delivery evidence, and recovery. n8n stays focused on the workflow that should run after a valid event arrives.
What the gateway handles before n8n
| Gateway responsibility | FastHook behavior | n8n outcome |
|---|---|---|
| Stable ingress | Expose one provider-facing Source URL. | Change or redeploy workflows without editing every provider. |
| Request evidence | Store headers, query values, body, verification result, and request status. | Debug whether the event reached the gateway before opening n8n executions. |
| Selective routing | Filter and transform events before destination delivery. | Start workflows only for event types they actually handle. |
| Traffic control | Apply per-destination rate limits and controlled retries. | Protect n8n workers and downstream APIs from bursts. |
| Recovery | Retry failed attempts or replay selected historical events. | Resume workflow delivery after a fix without provider intervention. |
| Fan-out | Deliver one verified event to n8n, Slack, storage, or another API. | Keep workflow logic focused instead of building forwarding branches. |
Use an n8n webhook gateway when
- A provider should keep one stable webhook URL while n8n workflows move between test, staging, and production.
- An n8n outage must not erase the original payload or delivery history.
- High-volume providers need filtering or rate limits before starting workflow executions.
- One provider event should reach n8n and an independent archive or alert destination.
- Operators need request, event, attempt, response, retry, and replay evidence in one trace.
Production rollout
- Create a FastHook source and register its URL with the webhook provider.
- Build the workflow with the temporary n8n Test URL.
- Publish the workflow and copy its n8n Production Webhook URL.
- Create an N8N destination in FastHook with the production URL and matching HTTP method.
- Connect the FastHook source to the n8n destination and add filters, transformations, or rate limits.
- Send a real test event and verify both the FastHook destination attempt and the n8n execution.
Failure behavior
| n8n result | FastHook evidence | Recovery action |
|---|---|---|
| 404 or workflow not triggered | Destination attempt with the n8n response. | Use the Production URL and confirm the workflow is published. |
| 401 or 403 | Rejected attempt and response body. | Match destination authentication with the n8n Webhook node. |
| 429 | Rate-limited attempt with timestamp and latency. | Lower the FastHook delivery rate or increase n8n capacity. |
| 5xx or timeout | Failed attempt retained against the original event. | Fix the workflow or dependency, then retry the event. |
| Bad payload shape | Original request and transformed delivery payload. | Update the transformation and replay a saved event. |
Create the n8n destination
Use the published Production Webhook URL, not the temporary Test URL. The complete field reference is in the n8n destination documentation.
{
"name": "Production n8n workflow",
"type": "N8N",
"config": {
"url": "https://n8n.example.com/webhook/provider-events",
"http_method": "POST",
"auth_type": "CUSTOM_HEADER",
"auth": {
"header_name": "x-fasthook-route-secret",
"value": "receiver-secret"
},
"rate_limit": 10,
"rate_limit_period": "second"
}
}Gateway, guide, or alternative?
| Your intent | Best FastHook page |
|---|---|
| Protect production n8n ingress | n8n webhook gateway |
| Configure source-to-n8n delivery | webhook to n8n |
| Understand test and production URLs | n8n webhook guide |
| Compare workflow automation with webhook infrastructure | n8n alternative |