Browser Use

Browser Use: AI browser automation agents in the cloud. POST a natural-language task and an agent navigates websites, fills forms, clicks buttons, extracts structured data, and completes multi-step workflows just like a human. Stealth-enabled remote browsers with CAPTCHA solving, residential proxies, live session view, and optional structured output. Payments top up your balance; managing your session is free — you only pay to open a new browser. Docs: https://docs.browser-use.com

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://x402.api.browser-use.com/api/v3/sessions

Our checks, last 30 days

Example input (from the provider)

{
  "body": {
    "task": "Go to example.com and tell me the page title"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "enableRecording": {
              "description": "Record a video of the browser session, returned as recordingUrls.",
              "type": "boolean"
            },
            "keepAlive": {
              "description": "Keep the session idle after the task completes so follow-up tasks reuse browser state.",
              "type": "boolean"
            },
            "maxCostUsd": {
              "description": "Maximum total cost in USD for this session; the task stops when reached.",
              "type": "number"
            },
            "model": {
              "description": "LLM powering the agent: \"gemini-3-flash\" (fast/cheap), \"claude-sonnet-5\" (balanced), \"claude-opus-4.7\" (most capable, default), \"claude-opus-4.8\" (newest Opus tier).",
              "type": "string"
            },
            "outputSchema": {
              "description": "JSON Schema the agent's final output must conform to; enables structured output.",
              "type": "object"
            },
            "proxyCountryCode": {
              "description": "Country code for the browser proxy (e.g. \"US\", \"DE\", \"JP\"). Defaults to \"US\".",
              "type": "string"
            },
            "sessionId": {
              "description": "Dispatch the task to an existing idle session instead of creating a new one.",
              "type": "string"
            },
            "task": {
              "description": "Natural-language instructions for the agent to execute in a remote browser.",
              "type": "string"
            }
          },
          "required": [
            "task"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "id": {
              "description": "Session id \u2014 poll GET /api/v3/sessions/{session_id} for progress.",
              "type": "string"
            },
            "isTaskSuccessful": {
              "description": "Agent self-assessment of whether the task succeeded.",
              "type": "boolean"
            },
            "liveUrl": {
              "description": "Watch the browser session live.",
              "type": "string"
            },
            "output": {
              "description": "Agent's final result: free-form text, or structured data when outputSchema was requested."
            },
            "recordingUrls": {
              "description": "Video recordings of the session when enableRecording was set.",
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "status": {
              "enum": [
                "created",
                "idle",
                "running",
                "stopped",
                "timed_out",
                "error"
              ],
              "type": "string"
            },
            "stepCount": {
              "type": "integer"
            }
          },
          "required": [
            "id",
            "status"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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