Test Webhooks in n8n Without Changing WEBHOOK_URL (PostBin & BambooHR Example)

Manual

High

Nodes

Manual

Trigger

High

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

post Bin

GET Bin, GET most recent request, MOCK request, GET Bin1, GET most recent request1

5 nodes

manual Trigger

When clicking ‘Test workflow’

1 node

sticky Note

Sticky Note, Sticky Note1, Sticky Note2, Sticky Note3, Sticky Note4, Sticky Note5, Sticky Note6, Sticky Note10, Sticky Note11, Sticky Note12, Sticky Note7, Sticky Note9, Sticky Note13, Sticky Note14, Sticky Note15, Sticky Note8, Sticky Note16, Sticky Note17, Sticky Note18, Sticky Note20, Sticky Note21, Sticky Note19, Sticky Note22, Sticky Note23

24 nodes

merge

Merge

1 node

http Request

Create Bin, Create Bin1, Create webhook in BambooHR, GET all possible fields to monitor in BambooHR, Check BambooHR for calls to webhook, DELETE BambooHR webhook

6 nodes

set

Format url for webhook, Format url for webhook1, SET BambooHR subdomain, Format payload for BambooHR webhook, Format displayName

5 nodes

split Out

Split out fields, Split out employees

2 nodes

aggregate

Combine fields to monitor, Combine employees into list

2 nodes

debug Helper

Create dummy data for employees

1 node

filter

Keep only new employee fields

1 node

no Op

1 node

bamboo Hr

Create employee records with dummy data

1 node

lm Chat Open Ai

OpenAI Chat Model, OpenAI Chat Model1

2 nodes

output Parser Autofixing

Auto-fixing Output Parser

1 node

output Parser Structured

Structured Output Parser

1 node

chain Llm

Basic LLM Chain

1 node

rename Keys

Pluralize key

1 node

slack

Welcome employees on Slack

1 node

wait

Wait 60 + 1 seconds for webhook to fire

1 node

Workflow JSON

38.08 KB

{
  "id": "sB6dC0GZ7zZHuMGF",
  "meta": {
    "instanceId": "a9f3b18652ddc96459b459de4fa8fa33252fb820a9e5a1593074f3580352864a",
    "templateCredsSetupCompleted": true
  },
  "name": "Test Webhooks in n8n Without Changing WEBHOOK_URL (PostBin & BambooHR Example)",
  "tags": [
    {
      "id": "qtD3SYKEoYtiqguT",
      "name": "building_blocks",
      "createdAt": "2025-02-08T21:20:40.051Z",
      "updatedAt": "2025-02-08T21:20:40.051Z"
    },
    {
      "id": "mCgqKYNfNWwqIQG3",
      "name": "ai",
      "createdAt": "2025-02-08T21:20:49.438Z",
      "updatedAt": "2025-02-08T21:20:49.438Z"
    },
    {
      "id": "EjQkfx3v7nH79HWo",
      "name": "hr",
      "createdAt": "2025-02-08T21:20:57.598Z",
      "updatedAt": "2025-02-08T21:20:57.598Z"
    },
    {
      "id": "suSDrJxibUi10zsu",
      "name": "engineering",
      "createdAt": "2025-02-08T21:21:43.564Z",
      "updatedAt": "2025-02-08T21:21:43.564Z"
    }
  ],
  "nodes": [
    {
      "id": "2529ea94-8427-4fbb-bac0-79fec29fe...

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