Templates / Route multi-level approval decisions via webhook and HTTP approver APIs

Route multi-level approval decisions via webhook and HTTP approver APIs

Ready for 3.0

by Oneclick AI Squad ✓ · 2 views · created 2026-10-07 · Document Extraction

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

What this workflow does

This workflow has 15 nodes and runs when an HTTP POST request hits its webhook URL. It uses only n8n's built-in nodes.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

Code: runs custom JavaScript code
Code: runs custom JavaScript code
Wait: waits 1 seconds
HTTP Request: calls an HTTP API (POST)
Code: runs custom JavaScript code
Wait: waits 1 seconds
HTTP Request: calls an HTTP API (POST)
Code: runs custom JavaScript code
Wait: waits 1 seconds
HTTP Request: calls an HTTP API (POST)

…plus 4 more steps. See the full node list below.

Before you upgrade to n8n 3.0

Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.

Nodes used (5)

Webhookn8n-nodes-base.webhook
Coden8n-nodes-base.code
Waitn8n-nodes-base.wait
HTTP Requestn8n-nodes-base.httpRequest
Respond to Webhookn8n-nodes-base.respondToWebhook

From the author

Quick overview This workflow exposes a webhook-based approval engine that evaluates policy rules to calculate risk and required authorization levels, then calls external approver endpoints for up to three approval steps and returns an approve/reject decision…
Excerpt from Oneclick AI Squad's description on n8n.io.

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