openapi: 3.1.0
info:
  title: Membrane (formerly Integration.app) Platform Actions Sessions API
  description: 'The Membrane platform (rebranded from Integration.app) provides a unified

    API for building embedded and agentic integrations across 100,000+ apps.

    The REST API surfaces resources for connections, connectors, integrations,

    flows, actions, data collections, customers, packages, app event

    subscriptions, MCP-style agent sessions, and observability logs. Most

    selectable resources accept either an id or a key as `{selector}`.

    '
  version: '1.0'
  contact:
    name: Membrane Documentation
    url: https://docs.getmembrane.com
servers:
- url: https://api.getmembrane.com
  description: Production API
security:
- bearerAuth: []
tags:
- name: Sessions
paths:
  /sessions:
    get:
      tags:
      - Sessions
      summary: List agent sessions
      operationId: listSessions
      responses:
        '200':
          description: Session list
    post:
      tags:
      - Sessions
      summary: Create agent session
      operationId: createSession
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '201':
          description: Session created
  /sessions/{id}:
    parameters:
    - $ref: '#/components/parameters/Id'
    get:
      tags:
      - Sessions
      summary: Get session
      operationId: getSession
      responses:
        '200':
          description: Session
  /sessions/{id}/message:
    parameters:
    - $ref: '#/components/parameters/Id'
    post:
      tags:
      - Sessions
      summary: Send message to session
      operationId: sendSessionMessage
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                content:
                  type: string
      responses:
        '200':
          description: Message accepted
  /sessions/{id}/stop:
    parameters:
    - $ref: '#/components/parameters/Id'
    post:
      tags:
      - Sessions
      summary: Stop session
      operationId: stopSession
      responses:
        '200':
          description: Stopped
components:
  parameters:
    Id:
      name: id
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Bearer token in the Authorization header. Test tokens are available

        from workspace settings; admin-level tokens are required for

        administrative operations.

        '