{
  "request": {
    "method": "POST",
    "url": "https://production-sfo.browserless.io/session?token=YOUR_API_TOKEN",
    "headers": {
      "Content-Type": "application/json"
    },
    "body": {
      "ttl": 1800000,
      "stealth": true,
      "blockAds": true,
      "humanlike": true,
      "trackingId": "agent-run-42",
      "proxy": {
        "type": "residential",
        "country": "us",
        "sticky": true
      },
      "viewport": { "width": 1280, "height": 800 }
    }
  },
  "response": {
    "status": 200,
    "body": {
      "id": "98e83bbfd396241a6963425b1feeba2f",
      "browserWSEndpoint": "wss://production-sfo.browserless.io?token=YOUR_API_TOKEN&trackingId=agent-run-42",
      "reconnectUrl": "https://production-sfo.browserless.io/reconnect/98e83bbfd396241a6963425b1feeba2f",
      "liveURL": "https://production-sfo.browserless.io/live/?i=98e83bbfd396241a6963425b1feeba2f",
      "region": "production-sfo",
      "browser": "chromium",
      "stealth": true,
      "startedAt": "2026-05-25T12:00:00Z",
      "expiresAt": "2026-05-25T12:30:00Z",
      "trackingId": "agent-run-42"
    }
  }
}