> ## Documentation Index
> Fetch the complete documentation index at: https://docs.engagefabric.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create a new rule



## OpenAPI

````yaml /api-reference/openapi.json post /projects/{projectId}/rules
openapi: 3.0.0
info:
  title: EngageFabric API
  description: >-
    EngageFabric is a multi-tenant SaaS gamification framework. This API
    provides endpoints for managing players, tracking events, quests,
    adventures, leaderboards, lobbies, and real-time features.
  version: 1.0.0
  contact:
    name: EngageFabric Support
    url: https://engagefabric.com
    email: support@engagefabric.com
  license:
    name: Proprietary
    url: https://engagefabric.com/terms
servers:
  - url: https://api.engagefabric.com
    description: Production
  - url: http://localhost:3000
    description: Development
security: []
tags:
  - name: auth
    description: Authentication endpoints
  - name: tenants
    description: Tenant management
  - name: projects
    description: Project management
  - name: players
    description: Player management and game state
  - name: events
    description: Event ingestion and tracking
  - name: quests
    description: Quest management and progress
  - name: adventures
    description: Adventure/season management
  - name: leaderboards
    description: Leaderboard rankings
  - name: lobbies
    description: Multiplayer lobby management
  - name: chat
    description: Real-time chat
  - name: rules
    description: Rules engine configuration
paths:
  /projects/{projectId}/rules:
    post:
      tags:
        - Rules
      summary: Create a new rule
      operationId: RulesController_create
      parameters:
        - name: projectId
          required: true
          in: path
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateRuleDto'
      responses:
        '201':
          description: Rule created successfully
        '400':
          description: Invalid input
        '404':
          description: Project not found
      security:
        - bearer: []
components:
  schemas:
    CreateRuleDto:
      type: object
      properties:
        name:
          type: string
          description: Rule name
          maxLength: 255
        description:
          type: string
          description: Rule description
        priority:
          type: number
          description: Priority (lower = higher priority)
          default: 100
        conditions:
          type: object
          description: Conditions tree (JSON)
        actions:
          description: Actions list (JSON array)
          type: array
          items:
            type: string
        status:
          type: string
          description: Rule status
          enum:
            - DRAFT
            - TESTING
            - PUBLISHED
            - ARCHIVED
        isActive:
          type: boolean
          description: Whether the rule is active
          default: true
        metadata:
          type: object
          description: Additional metadata
      required:
        - name
        - conditions
        - actions

````