Browserbase Contexts API

openapi: 3.1.0
info:
  title: Browserbase Contexts API
  description: Browserbase exposes managed headless Chromium browser sessions, contexts, projects, recordings, logs, and downloads for AI agents and web automation. Requests authenticate via the X-BB-API-Key header.
  version: v1
  contact:
    name: Browserbase
    url: https://docs.browserbase.com
servers:
- url: https://api.browserbase.com/v1
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Contexts
paths:
  /contexts:
    post:
      summary: Create a context
      operationId: createContext
      tags:
      - Contexts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - projectId
              properties:
                projectId:
                  type: string
      responses:
        '200':
          description: Context created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Context'
  /contexts/{id}:
    parameters:
    - name: id
      in: path
      required: true
      schema:
        type: string
    get:
      summary: Get a context
      operationId: getContext
      tags:
      - Contexts
      responses:
        '200':
          description: Context
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Context'
    put:
      summary: Update a context
      operationId: updateContext
      tags:
      - Contexts
      responses:
        '200':
          description: Context updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Context'
components:
  schemas:
    Context:
      type: object
      properties:
        id:
          type: string
        uploadUrl:
          type: string
          format: uri
        publicKey:
          type: string
        cipherAlgorithm:
          type: string
        initializationVectorSize:
          type: integer
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-BB-API-Key