AgentSIM Browser Access API

The Browser Access API from AgentSIM — 3 operation(s) for browser access.

Operations 5

POST /browser-connections Create a Browser Connection setup request #
GET /browser-connections List this runtime agent's Browser Connections #
GET /browser-connections/{id} Get one redacted Browser Connection #
DELETE /browser-connections/{id} Revoke and erase saved Browser Connection state #
POST /sessions/{id}/resume Consume one exact Browser Access approval #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/agentsim-dev:agentsim-dev-browser-access-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

agentsim-dev-browser-access-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: AgentSIM Browser Access API
  description: Authentication challenges and runtime-bound Browser Access for apps you own. Live SMS requires account access. Email and magic-link channels accept injected test messages only; passkey and anti-bot channels record a halt.
  version: 1.0.0
  contact:
    url: https://console.agentsim.dev
servers:
- url: https://api.agentsim.dev/v1
security:
- apiKeyAuth: []
tags:
- name: Browser Access
paths:
  /browser-connections:
    post:
      operationId: createBrowserConnection
      summary: Create a Browser Connection setup request
      description: Requires a claimed agent bearer, fresh DPoP proof, exact verified origin, and browser_access allow policy. Provider references remain server-side.
      tags:
      - Browser Access
      security:
      - agentBearer: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - service_url
              - resource_label
              properties:
                service_url:
                  type: string
                  format: uri
                resource_label:
                  type: string
                  minLength: 1
                  maxLength: 120
                mode:
                  type: string
                  enum:
                  - persistent
                  - stateless
                  default: stateless
                  description: Stateless mode creates no provider profile and starts each approved run in a fresh isolated browser. Persistent mode requires a separately enabled human-setup rail.
      responses:
        '201':
          description: Connection setup created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BrowserConnection'
        '403':
          description: Origin, policy, runtime, or scope denied
        '503':
          description: Browser Access is disabled or unavailable
    get:
      operationId: listBrowserConnections
      summary: List this runtime agent's Browser Connections
      tags:
      - Browser Access
      security:
      - agentBearer: []
      responses:
        '200':
          description: Redacted connections
          content:
            application/json:
              schema:
                type: object
                properties:
                  connections:
                    type: array
                    items:
                      $ref: '#/components/schemas/BrowserConnection'
  /browser-connections/{id}:
    get:
      operationId: getBrowserConnection
      summary: Get one redacted Browser Connection
      tags:
      - Browser Access
      security:
      - agentBearer: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: Connection
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BrowserConnection'
        '404':
          description: Connection not found
    delete:
      operationId: revokeBrowserConnection
      summary: Revoke and erase saved Browser Connection state
      description: Account administrator operation. Revocation blocks new runs before deletion of saved provider domains is attempted.
      tags:
      - Browser Access
      security:
      - apiKeyAuth: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: Revoked, revoking, or deletion uncertain
        '404':
          description: Connection not found
        '503':
          description: Browser Access is disabled or unavailable
  /sessions/{id}/resume:
    post:
      operationId: resumeBrowserAccess
      summary: Consume one exact Browser Access approval
      description: Requires the same runtime key that opened the request. A successful provider start consumes one shared live session.
      tags:
      - Browser Access
      security:
      - agentBearer: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '202':
          description: Browser run started
        '409':
          description: Approval missing, expired, or consumed
        '502':
          description: Provider start failed or outcome is unknown
components:
  schemas:
    BrowserConnection:
      type: object
      properties:
        connection_id:
          type: string
          format: uuid
        agent_id:
          type: string
        service_origin:
          type: string
          format: uri
        resource_label:
          type: string
        mode:
          type: string
          enum:
          - persistent
          - stateless
        status:
          type: string
        setup_url:
          type: string
          format: uri
        expires_at:
          type: string
          format: date-time
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
    agentBearer:
      type: http
      scheme: bearer
      bearerFormat: AgentSIM runtime token
      description: Requires a fresh DPoP header signed by the claimed Ed25519 runtime key.