Process webhook requests with conditional logic and API integration
Workflow Description
Advanced automation workflow that receives requests via webhook, executes custom code logic with conditional branching, sends HTTP requests to external services, and returns dynamic responses with comprehensive step logging and error documentation throughout the execution flow.
How it works
- 1.Receive incoming webhook requests from specified endpoints
- 2.Execute custom code and process request data
- 3.Evaluate conditions and route workflow based on results
- 4.Send HTTP requests to external services or APIs
- 5.Generate and return dynamic HTML responses
- 6.Log execution steps and capture error information
Use cases
- Automate complex DevOps processes requiring conditional logic and external integrations
- Connect internal systems with third-party services while maintaining full audit trails
- Build flexible API endpoints that respond dynamically based on request conditions
Requirements
- Understanding of webhook creation, management, and HTTP protocol fundamentals
- Programming skills for writing conditional logic and code processing
- Knowledge of JSON data structures and dynamic response generation
Service Value
Ready-made workflow template for automation delivery and service execution.
Apps Used
Details
How to Use
- 1.Click "Download Template"
- 2.Open your n8n dashboard
- 3.Go to Workflows > Import from File
- 4.Select downloaded file and configure credentials
Nodes Used (15)
Webhook
Webhook
Code
Code
user info
HTTP Request
send back login page
Webhook
IF token is present
If
Welcome page
HTML Page
send back welcome page
Webhook
IF user info ok
If
login form
HTML Page
Sticky Note
Sticky Note
Sticky Note1
Sticky Note
Sticky Note2
Sticky Note
Set variables : auth, token, userinfo, client id, scope
Set
IF we have code in URI and not in PKCE mode
If
get access_token from /token endpoint with code
HTTP Request