Flowable CMMN API

openapi: 3.1.0
info:
  title: Flowable REST CMMN API
  version: 1.0.0
  description: Minimal OpenAPI description of the Flowable REST API, which exposes the Flowable Process Engine over HTTP for managing BPMN deployments, process definitions, process instances, tasks, and CMMN cases.
  x-generated-from: https://www.flowable.com/open-source/docs/bpmn/ch14-REST
  x-generated-by: claude-crawl-2026-05-08
servers:
- url: https://flowable.example.com/flowable-rest/service
  description: Default Flowable REST service base
tags:
- name: CMMN
paths:
  /cmmn-runtime/case-instances:
    get:
      tags:
      - CMMN
      summary: List CMMN case instances
      operationId: listCaseInstances
      responses:
        '200':
          description: Case instances
          content:
            application/json:
              schema:
                type: object
    post:
      tags:
      - CMMN
      summary: Start a CMMN case instance
      operationId: startCaseInstance
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '201':
          description: Started
          content:
            application/json:
              schema:
                type: object
  /cmmn-runtime/case-instances/{caseInstanceId}:
    delete:
      tags:
      - CMMN
      summary: Delete a CMMN case instance
      operationId: deleteCaseInstance
      parameters:
      - in: path
        name: caseInstanceId
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Deleted
  /dmn-repository/decision-tables:
    get:
      tags:
      - CMMN
      summary: List DMN decision tables
      operationId: listDecisionTables
      responses:
        '200':
          description: Decision tables
          content:
            application/json:
              schema:
                type: object
  /dmn-rule/execute:
    post:
      tags:
      - CMMN
      summary: Execute a DMN decision
      operationId: executeDecision
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Decision result
          content:
            application/json:
              schema:
                type: object