Notte Agents API

openapi: 3.0.1
info:
  title: Notte Agents API
  description: Notte is a REST API for web browser and agent infrastructure for AI. It creates cloud browser sessions, runs autonomous web agents from natural-language tasks, exposes a perception layer to observe / step / scrape live pages, performs one-shot scraping and AI web search, and manages personas, vaults, profiles, secrets, file storage, and serverless functions. The core framework is open source (SSPL-1.0). This document models the primary documented surface; see https://api.notte.cc/openapi.json for the full machine-generated specification.
  termsOfService: https://notte.cc/terms
  contact:
    name: Notte
    url: https://notte.cc
  license:
    name: Server Side Public License v1 (SSPL-1.0)
    url: https://www.mongodb.com/licensing/server-side-public-license
  version: 1.4.40
servers:
- url: https://api.notte.cc
security:
- BearerAuth: []
tags:
- name: Agents
  description: Run autonomous web agents from natural-language tasks.
paths:
  /agents/start:
    post:
      operationId: agentStart
      tags:
      - Agents
      summary: Agent Start
      description: Starts an autonomous web agent that performs a natural-language task on a browser session.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AgentStartRequest'
      responses:
        '200':
          description: The started agent.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentResponse'
  /agents:
    get:
      operationId: listAgents
      tags:
      - Agents
      summary: List Agents
      description: Lists agents for the authenticated account.
      parameters:
      - name: only_active
        in: query
        required: false
        schema:
          type: boolean
          default: false
      - name: page
        in: query
        required: false
        schema:
          type: integer
          default: 1
      - name: page_size
        in: query
        required: false
        schema:
          type: integer
          default: 10
      responses:
        '200':
          description: A list of agents.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AgentResponse'
  /agents/{agent_id}:
    get:
      operationId: agentStatus
      tags:
      - Agents
      summary: Agent Status
      description: Returns the status and result of an agent run.
      parameters:
      - $ref: '#/components/parameters/AgentId'
      responses:
        '200':
          description: The agent status.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentStatusResponse'
  /agents/{agent_id}/stop:
    delete:
      operationId: agentStop
      tags:
      - Agents
      summary: Agent Stop
      description: Stops a running agent.
      parameters:
      - $ref: '#/components/parameters/AgentId'
      responses:
        '200':
          description: The stopped agent.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentResponse'
  /agents/{agent_id}/workflow/code:
    get:
      operationId: getScript
      tags:
      - Agents
      summary: Get Script
      description: Returns the reproducible workflow script generated from an agent run.
      parameters:
      - $ref: '#/components/parameters/AgentId'
      responses:
        '200':
          description: The generated workflow code.
          content:
            application/json:
              schema:
                type: object
                properties:
                  code:
                    type: string
components:
  schemas:
    AgentResponse:
      type: object
      properties:
        agent_id:
          type: string
        created_at:
          type: string
          format: date-time
        session_id:
          type: string
        status:
          type: string
          enum:
          - active
          - closed
        closed_at:
          type: string
          format: date-time
          nullable: true
        saved:
          type: boolean
          default: false
    AgentStartRequest:
      type: object
      required:
      - task
      - session_id
      properties:
        task:
          type: string
          description: The task that the agent should perform.
        session_id:
          type: string
          description: The ID of the session to run the agent on.
        url:
          type: string
          nullable: true
          description: Optional starting URL for the agent.
        response_format:
          type: object
          nullable: true
          description: Desired response schema for structured agent output.
        session_offset:
          type: integer
          nullable: true
          description: Step from which to gather information.
        reasoning_model:
          type: string
          default: vertex_ai/gemini-2.5-flash
          description: The reasoning model to use.
        use_vision:
          type: boolean
          default: true
        max_steps:
          type: integer
          default: 20
          minimum: 1
          maximum: 150
        vault_id:
          type: string
          nullable: true
        persona_id:
          type: string
          nullable: true
        notifier_config:
          type: object
          nullable: true
    AgentStatusResponse:
      allOf:
      - $ref: '#/components/schemas/AgentResponse'
      - type: object
        properties:
          task:
            type: string
          success:
            type: boolean
            nullable: true
          answer:
            type: string
            nullable: true
          steps:
            type: array
            items:
              type: object
  parameters:
    AgentId:
      name: agent_id
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Notte API key obtained from the Notte Console (https://console.notte.cc), passed as a Bearer token in the Authorization header. The SDK reads the NOTTE_API_KEY environment variable automatically.