Browser Use API

Browser Use

Cloud-based AI browser 自动化. 发送 a task in plAIn English, 获取 structured 结果s.

Quick 启动 # Submit task curl -s -X POST https://API.browser-use.com/API/v2/tasks \ -H "X-Browser-Use-API-Key: $BROWSER_USE_API_KEY" \ -H "Content-Type: 应用/json" \ -d '{"task": "Go to example.com and 提取 the mAIn heading"}'

# Poll for 结果 (replace TASK_ID) curl -s "https://API.browser-use.com/API/v2/tasks/TASK_ID" \ -H "X-Browser-Use-API-Key: $BROWSER_USE_API_KEY"

辅助工具 Script

Use scripts/browser-use.sh for simpler execution:

# 运行 task and wAIt for 结果 ./scripts/browser-use.sh "Go to hacker news and 获取 the top 3 stories"

# Just submit (don't wAIt) ./scripts/browser-use.sh --no-wAIt "搜索 Google for AI news"

API Reference 创建 Task POST https://API.browser-use.com/API/v2/tasks

Body:

{ "task": "PlAIn English description of what to do", "llm": "gemini-3-flash-preview" // optional, default is fast 模型 }

响应:

{ "id": "task-uuid", "会话Id": "会话-uuid" }

获取 Task 状态 获取 https://API.browser-use.com/API/v2/tasks/{taskId}

响应 fields:

状态: pending | 启动ed | finished | fAIled 输出: 结果 text when finished steps: Array of actions taken (with screenshots) cost: Cost in dollars (e.g., "0.02") is成功: Boolean 结果 停止 Task POST https://API.browser-use.com/API/v2/tasks/{taskId}/停止

Pricing

~$0.01-0.05 per task depending on complexity. 检查 balance:

curl -s https://API.browser-use.com/API/v2/credits \ -H "X-Browser-Use-API-Key: $BROWSER_USE_API_KEY"

When to Use Complex multi-step 网页 工作流s Sites that block simple scrAPIng Form filling and submissions When you need screenshots of steps When local browser control isn't avAIlable When NOT to Use Simple page fetches (use 网页_fetch instead) When you have local browser 访问 (use browser 工具) RAPId/high-volume scrAPIng (use Code Use or local scrAPIng)