Browser Use

Browser Use makes websites accessible to AI agents. It ships two commercial products on one managed browser platform — Browser Use Agents, which take a natural-language goal and return completed web work, and Browser Infrastructure, which rents stealth cloud Chromium browsers over SDK, REST, or CDP to automation you already own. The public Cloud API is versioned (v4 for long-horizon agent runs, v3 for sessions and workspaces, v2 for low-cost step-based tasks), authenticates with an X-Browser-Use-API-Key header, and is complemented by an OAuth-protected remote MCP server, signed webhooks, an A2A agent card, a published agent skill, first-party Python and TypeScript SDKs, and a CLI. The open-source browser-use Python library is a separate developer tool with its own API.

Browser Use publishes 3 APIs on the APIs.io network: Public API v4, Public API v3, and Public API v2. Tagged areas include AI Automation, Browser Automation, Web Agents, Web Scraping, and Headless Browsers.

The Browser Use catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Browser Use’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 33 more developer resources.

🌐 Visit website 📡 Source on GitHub

69.1/100 exemplar ▬ flat Agent 53/100 agent ready saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFreemiumSelf serve⚡ Free to try

3 APIs 1 MCP Servers

AI Automation Browser Automation Web Agents Web Scraping Headless Browsers Agent Infrastructure MCPCloud Browsers

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 69.1/100 · exemplar

Contract Quality 15.1 / 23

Developer Ergonomics 14.1 / 18

Access Clarity 16.6 / 18

Operational Transparency 7.7 / 12

Contract Governance 2.0 / 11

Discoverability 7.3 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 53/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/browser-use: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

Browser Use Public API v4

The current Browser Use Cloud REST API for long-horizon agent runs — create and monitor runs, continue conversations in sessions with a message queue, persist files in workspace...

Browser Use Public API v3

The session-based Browser Use Cloud REST API — agent sessions with streamed messages, standalone CDP browsers, persistent workspaces and files, browser profiles, billing account...

Browser Use Public API v2

The step-priced Browser Use Cloud REST API — tasks and task logs, sessions with public share links, presigned file upload/download URLs, browser profiles, standalone browsers, a...

Browser Use MCP Server

Browser Use's hosted remote Model Context Protocol server. An anonymous tools/list returns six real tools — browser_task, monitor_task, list_skills, execute_skill, get_cookies a...

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Browser Use MCP Server

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Browser Use Plans Pricing

6 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Browser Use Rate Limits

7 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Browser Use Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Browser Use Webhooks

ASYNCAPI

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Browser Use Authentication

apiKey/oauth2 · 2 schemes

SECURITY

Browser Use Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Browser Use Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Browser Use Agentic Access

103 operations · 53 acting · 10 human-in-the-loop

103 operations · 53 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

AgentSkill

MCPServer

WellKnown

AgenticAccess

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Components

Conventions

ErrorCatalog

Lifecycle

Conformance

Webhooks

DataModel

Scroll for all 7

Build 5

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

ToolCrosswalk

Packages

SDKs

CLI

Access & Security 4

Authentication, authorization, and security posture

Authentication

OAuthScopes

Compliance

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Support

StatusPage

ChangeLog

RateLimits

Commercial 5

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

FinOps

Company 4

The organization behind the API

Website

Website

Blog

Blog

BlogRSS

BlogRSS

LinkedIn

Other 1

Properties that don't map to a standard resource type

AgentCard

AgentCard

Source (apis.yml)

aid: browser-use
name: Browser Use
description: Browser Use makes websites accessible to AI agents. It ships two commercial products on one managed browser platform
  — Browser Use Agents, which take a natural-language goal and return completed web work, and Browser Infrastructure, which
  rents stealth cloud Chromium browsers over SDK, REST, or CDP to automation you already own. The public Cloud API is versioned
  (v4 for long-horizon agent runs, v3 for sessions and workspaces, v2 for low-cost step-based tasks), authenticates with an
  X-Browser-Use-API-Key header, and is complemented by an OAuth-protected remote MCP server, signed webhooks, an A2A agent
  card, a published agent skill, first-party Python and TypeScript SDKs, and a CLI. The open-source browser-use Python library
  is a separate developer tool with its own API.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-29'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - scopes
  - rate-limits
  - security
  generated: '2026-08-29'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/browser-use.png
tags:
- AI Automation
- Browser Automation
- Web Agents
- Web Scraping
- Headless Browsers
- Agent Infrastructure
- MCP
- Cloud Browsers
tags_raw:
- AI Automation
- Browser Automation
- Web Agents
- Web Scraping
- Headless Browsers
- Agent Infrastructure
- Model Context Protocol
- Cloud Browsers
url: https://raw.githubusercontent.com/api-evangelist/browser-use/refs/heads/main/apis.yml
created: '2026-03-27'
modified: '2026-08-29'
specificationVersion: '0.23'
apis:
- aid: browser-use:browser-use-api-v4
  name: Browser Use Public API v4
  description: The current Browser Use Cloud REST API for long-horizon agent runs — create and monitor runs, continue conversations
    in sessions with a message queue, persist files in workspaces, launch and stop stealth cloud browsers, and manage authenticated
    browser profiles. 32 operations, OpenAPI 3.1, API-key auth via the X-Browser-Use-API-Key header.
  humanURL: https://docs.browser-use.com/cloud/api-v4-overview
  baseURL: https://api.browser-use.com/api/v4
  tags:
  - Web Agents
  - Browser Automation
  - Cloud Browsers
  properties:
  - type: OpenAPI
    url: openapi/browser-use-api-v4-openapi.json
  - type: APIReference
    url: https://browser-use.com/api
  - type: Documentation
    url: https://docs.browser-use.com/cloud/api-v4-overview
  - type: Overlay
    url: overlays/browser-use-api-v4-overlay.yaml
  - type: DataModel
    url: data-model/browser-use-data-model.yml
- aid: browser-use:browser-use-api-v3
  name: Browser Use Public API v3
  description: The session-based Browser Use Cloud REST API — agent sessions with streamed messages, standalone CDP browsers,
    persistent workspaces and files, browser profiles, billing account balance, and an x402 machine-payment balance endpoint.
    27 operations, OpenAPI 3.1.
  humanURL: https://docs.browser-use.com/cloud/api-reference
  baseURL: https://api.browser-use.com/api/v3
  tags:
  - Browser Automation
  - Sessions
  - Workspaces
  properties:
  - type: OpenAPI
    url: openapi/browser-use-api-v3-openapi.json
  - type: Documentation
    url: https://docs.browser-use.com/cloud/api-reference
- aid: browser-use:browser-use-api-v2
  name: Browser Use Public API v2
  description: The step-priced Browser Use Cloud REST API — tasks and task logs, sessions with public share links, presigned
    file upload/download URLs, browser profiles, standalone browsers, and the Skills surface that turns a website workflow
    into a callable deterministic endpoint, plus the skills marketplace. 44 operations, OpenAPI 3.1.
  humanURL: https://docs.browser-use.com/cloud/api-v2-overview
  baseURL: https://api.browser-use.com/api/v2
  tags:
  - Browser Automation
  - Skills
  - Marketplace
  properties:
  - type: OpenAPI
    url: openapi/browser-use-api-v2-openapi.json
  - type: Documentation
    url: https://docs.browser-use.com/cloud/api-v2-overview
- aid: browser-use:browser-use-mcp
  name: Browser Use MCP Server
  description: Browser Use's hosted remote Model Context Protocol server. An anonymous tools/list returns six real tools —
    browser_task, monitor_task, list_skills, execute_skill, get_cookies and list_browser_profiles — while calls are protected
    by the Browser Use OAuth authorization server (mcp scope) or an X-Browser-Use-API-Key header. A second, v3-shaped server
    is documented at /v3/mcp with seven session-oriented tools.
  humanURL: https://browser-use.com/mcp
  baseURL: https://api.browser-use.com/mcp
  tags:
  - MCP
  - Agent Infrastructure
  tags_raw:
  - Model Context Protocol
  - Agent Infrastructure
  properties:
  - type: MCPServer
    url: mcp/browser-use-mcp.yml
  - type: ToolCrosswalk
    url: mcp/browser-use-tool-crosswalk.yml
  - type: Documentation
    url: https://docs.browser-use.com/cloud/guides/mcp-server
common:
- type: Website
  url: https://browser-use.com
- type: DeveloperPortal
  url: https://browser-use.com/developers
- type: Documentation
  url: https://docs.browser-use.com
- type: APIReference
  url: https://browser-use.com/api
- type: GettingStarted
  url: https://docs.browser-use.com/cloud/quickstart
- type: Support
  url: https://link.browser-use.com/discord
- type: Blog
  url: https://browser-use.com/posts
- url: https://browser-use.com/rss.xml
  type: BlogRSS
- type: GitHubOrganization
  url: https://github.com/browser-use
- type: LinkedIn
  url: https://www.linkedin.com/company/browser-use
- type: Pricing
  url: https://browser-use.com/pricing
- type: SignUp
  url: https://cloud.browser-use.com
- type: TermsOfService
  url: https://browser-use.com/legal/terms-of-service
- type: PrivacyPolicy
  url: https://browser-use.com/privacy/
- type: StatusPage
  url: https://status.browser-use.com
- type: Integrations
  url: https://browser-use.com/marketplace
- type: ChangeLog
  url: changelog/browser-use-changelog.yml
- type: LLMsTxt
  url: llms/browser-use-llms.txt
- type: AgentCard
  url: a2a/browser-use-a2a.yml
- type: AgentSkill
  url: skills/_index.yml
- type: MCPServer
  url: mcp/browser-use-mcp.yml
- type: ToolCrosswalk
  url: mcp/browser-use-tool-crosswalk.yml
- type: WellKnown
  url: well-known/browser-use-well-known.yml
- type: Packages
  url: packages/browser-use-packages.yml
- type: SDKs
  url: packages/browser-use-packages.yml
- type: CLI
  url: cli/browser-use-cli.yml
- type: Components
  url: components/browser-use-components.yml
- type: Authentication
  url: authentication/browser-use-authentication.yml
- type: OAuthScopes
  url: scopes/browser-use-scopes.yml
- type: Conventions
  url: conventions/browser-use-conventions.yml
- type: ErrorCatalog
  url: errors/browser-use-problem-types.yml
- type: Lifecycle
  url: lifecycle/browser-use-lifecycle.yml
- type: Conformance
  url: conformance/browser-use-conformance.yml
- type: Compliance
  url: conformance/browser-use-conformance.yml
- type: Webhooks
  url: asyncapi/browser-use-webhooks.yml
- type: DataModel
  url: data-model/browser-use-data-model.yml
- type: RateLimits
  url: rate-limits/browser-use-rate-limits.yml
- type: Plans
  url: plans/browser-use-plans-pricing.yml
- type: FinOps
  url: finops/browser-use-finops.yml
- type: AgenticAccess
  url: agentic-access/browser-use-agentic-access.yml
- type: DomainSecurity
  url: security/browser-use-domain-security.yml
integrations:
- name: Browser Use
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-29'
  status: enriched
  artifacts_added: 35
  pass: local-v1

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