Key Takeaway
Native Integration Replaces Custom Code
The DecisionRules n8n node eliminates the need for manual HTTP requests and custom scripts, transforming complex API interactions into a simple, no-code, drag-and-drop experience.
Get Started in Minutes
With a simple community node installation and a one-time credential setup, you can begin automating business rules directly within your n8n workflows almost instantly.
Full Control Beyond Rule Execution
The node offers advanced capabilities for the entire rule lifecycle, including programmatic rule management, workflow orchestration with conditional logic, and powerful analysis tools for governance.
Why n8n Business Rule Integration Is So Hard (Until Now)
A common goal for automation teams is to integrate business rules directly into their n8n workflows, enabling them to automate processes like approvals in hours instead of weeks. However, achieving this integration often presents a significant hurdle.
While the vision is clear, fetch customer data, apply decision logic, and route the outcome, the execution frequently becomes complex, delaying projects and requiring development resources.
The Old Way: The Integration Gap
Before the DecisionRules node, you had two imperfect options.
The first was to build the entire workflow within DecisionRules' own Integration Flows, but this meant losing access to n8n's rich ecosystem of over 400 native integrations and its powerful visual builder. This approach would split your automation across two platforms, making debugging a disjointed and inefficient process.
The second option was to custom-code every interaction by writing raw JavaScript code nodes. This meant working without visual feedback, autocomplete, or parameter validation. Rule IDs and versions became mysterious strings in your code, and every team member using the workflow needed a deep understanding of the DecisionRules API structure.
HTTP Request Node Configuration
Always switching from one to other
This wasn't automation; it was bureaucracy. With the old approach, every update was a manual effort: new rules required copying configurations, which often risked typos in headers or JSON. Furthermore, version updates meant manually finding and changing every affected workflow. Authentication changes involved touching every single HTTP node, and custom error handling had to be written from scratch every time.
The promise of no-code automation evaporated the moment you needed business logic.
Native DecisionRules Integration
That entire error-prone process is now obsolete. With the new DecisionRules n8n Community Node, you can execute business rules, manage rule versions, orchestrate integration flows, and control your entire DecisionRules workspace—all with native n8n nodes that feel like they've always been there.
Our node in action
| Before (HTTP Request)After (DecisionRules Node) | After (DecisionRules Node) |
|---|---|
| 7 manual configuration steps | 3 clicks: drag, select, execute |
| Manual URL construction | Rule selection from dropdown |
| Copy-paste API keys | Centralized credential management |
| Custom error handling | Built-in error management |
| Parse JSON responses manually | Structured output ready to use |
| Update every workflow on changes | Update credentials once |
Three Steps to Rule Execution
Basic Setup (One-Time Configuration)
1. Install the Node
- In n8n, go to Settings > Community Nodes
- Click Install and enter: @decisionrules/n8n-nodes-decisionrules
- Agree to community node terms and install
2. Configure Credentials
- Navigate to Credentials in n8n
- Create new DecisionRules API credentials
- Enter your host URL (e.g., api.decisionrules.io)
- Add your Solver API Key from DecisionRules (found in Space > API Keys > Solver)
- Optionally add Management API Key for advanced operations
3. Start Automating
- Drag the DecisionRules node onto your workflow canvas
- Choose your operation (Solve Rule, Start Job, Get Rule, etc.)
- Select your rule or configure parameters
- Connect input data from previous nodes
- Execute
Core Operations
Rules Operations
- Solve Rule: Send data to a rule and receive the decision result instantly
- Input: Data from previous node automatically mapped
- Output: Decision result ready for next workflow step
- Use case: Real-time pricing, approval workflows, validation
Integration Flow Operations
- Start Job: Launch asynchronous jobs for complex rule chains
- Get Job Info: Check job status and retrieve results
- Cancel Job: Stop running jobs when needed
- Use case: Long-running data processing, batch operations
Management Operations (Requires Management API Key)
- Rule Management: Create, update, delete, lock rules programmatically
- Folder Management: Organize rules, export/import entire folder structures
- Tag Management: Categorize and search rules by tags
- Analysis Tools: Find dependencies, detect duplicates, audit rule usage
- Use case: CI/CD pipelines, rule governance, automated testing
Example Workflow: Customer Onboarding Automation
What happens:
- Webhook receives customer application data
- DecisionRules node evaluates credit eligibility using your decision table
- IF node routes based on decision result
- Approved customers trigger instant onboarding
- Rejected customers enter document collection flow with manual review job
No API calls to write. No JSON parsing. No authentication headaches. Just drag, connect, automate.
Advanced n8n Automation: Dynamic Rule & Workflow Orchestration
The DecisionRules node goes beyond simple rule execution. It gives you programmatic control over your entire DecisionRules workspace, including:
Dynamic Rule Management, which provides powerful capabilities to handle your rules. You can version control rules alongside your n8n workflows, lock rules before testing and unlock them after approval, and even export rules for backup before making critical changes.
Intelligent Workflow Orchestration, allowing for sophisticated control over your automations. This includes implementing conditional logic where rule results dynamically branch workflows, leveraging n8n's built-in retry logic for resilient error recovery, efficiently processing arrays of data through rules via batch processing, and monitoring job status to react to completion events.
Real-World Integration Patterns
Pattern 1: Multi-Stage Approval Chain
This pattern shows how to combine fast synchronous rule execution (Solve Rule) for instant decisions with asynchronous job execution (Start Job) for complex analysis that requires extended processing time.
Multi-Stage Approval Chain
Pattern 2: Rule Testing & Validation
Rule Testing & Validation
Pattern 3: Data-Driven Rule Updates
Data-Driven Rule Updates
How the DecisionRules n8n Node Empowers Teams
For Business Analysts
You no longer need to ask developers to "wire up" your rules. Build the logic in DecisionRules, drop it into your n8n workflow, and watch it work. Update rules in DecisionRules, and workflows automatically use the latest version.
For Developers
Stop writing API integration code for every new rule. Stop maintaining brittle HTTP request configurations. Focus on building workflows, not plumbing. The node handles authentication, error management, and data formatting automatically.
For Operations Teams
Gain visibility and control over your rule execution. Monitor jobs, track dependencies, audit rule usage—all from within your automation platform. Export entire folder structures for backup or migration with a single node.
Get Started in 60 Seconds
The new DecisionRules n8n Community Node is more than just a connector; it's a complete integration that transforms how you incorporate business logic into automation workflows. No more API wrestling. No more fragile scripts. Just reliable, repeatable automation that scales with your business.
Ready to automate your business rules?
Install the DecisionRules Node Now
For n8n Cloud users: Search "DecisionRules" in the nodes panel and click Install
For self-hosted users: Settings > Community Nodes > Install @decisionrules/n8n-nodes-decisionrules
Need help getting started? Check out the complete documentation or reach out to our team.
Technical Details
Supported n8n Version: 1.16.3+
Package Name: @decisionrules/n8n-nodes-decisionrules
License: Fair-code licensed
Installation Location: Community Nodes Registry
Authentication: Solver API Key (required), Management API Key (optional for advanced operations)
Available Resources:
- Solve (rule execution)
- Job (asynchronous operations)
- Management Rule (CRUD operations)
- Management Folder (organization & export/import)
- Management Tag (categorization)
- Management Tools (analysis & dependencies)
Data Flow: The node automatically processes JSON output from previous nodes as input data for rule execution. Management operations use UI-configured parameters instead of input data for precise control.
About the Author: Daniel Sawa is a Full-Stack Developer at DecisionRules with 2 years of experience helping businesses streamline their workflows and improve efficiency. He specializes in connecting business logic with project management tools to drive measurable results.
Daniel Sawa
Full-Stack Developer

