(5/5)

Httprequest Workflow

Automated workflow: Httprequest Workflow. This workflow integrates 7 different services: webhook, stickyNote, httpRequest, code, respondToWebhook. It contains 18 nodes and follows best practices for error handling and security.

Integrations Used (2)

HTTP Request

Webhook

Workflow Structure (7 nodes)

100%

Webhook

Check if all params are provided

Http Request

Retrieve All Slide Elements

Code

Retrieve matching Images ObjectIds

Http Request

Replace Images

Respond To Webhook

Respond to Webhook

Respond To Webhook

Error Missing Fields

Node Types:

http

trigger

code

logic

Requires credentials

Prerequisites

Required Credentials (1)

Google Slides

Used by: Replace Images, Retrieve All Slide Elements

Docs

Complexity

Complex

Advanced features used. Requires n8n experience.

Setup time: ~30 min

Score: 51/100

Custom Code

Conditional Logic

When to Use This Workflow

Real-time Response

React instantly when events happen - new orders, form submissions, or API calls.

Zero delay between trigger and action for time-sensitive workflows.

Time Savings

Replace repetitive manual tasks with reliable automation.

Reclaim hours every week for higher-value work.

Error Reduction

Eliminate human error from routine processes with consistent automation.

Improve accuracy and reliability across your workflows.

workflow.json

{
  "nodes": [
    {
      "id": "aea55995-2c2c-4f59-8b68-43fa1871bb4c",
      "name": "Replace Images",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        860,
        140
      ],
      "parameters": {
        "url": "{{ $env.BASE_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"requests\": [\n    {\n        \"replaceImage\": {\n          \"imageObjectId\": \"{{ $json.objectId }}\",\n          \"url\": \"{{ $('Webhook').item.json[\"body\"][\"image_url\"] }}\",\n          \"imageReplaceMethod\": \"CENTER_CROP\"\n        }\n    },\n    {\n      \"updatePageElementAltText\": {\n        \"objectId\": \"{{ $json.objectId }}\",\n        \"description\": \"{{ $('Webhook').item.json[\"body\"][\"image_key\"] }}\"\n      }\n    }\n  ]\n}  \n   ",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "{{ $credentials.predefinedCredentialType }}",
        "nodeCredentialType": "YOUR_CREDENTIAL_HERE"
      },
...