Stealth Browser Agent — AI Browser Automation
Pricing
from $17.00 / 1,000 step completeds
Stealth web automation agent that bypasses bot detection on defended websites. Send a URL and a plain-language task; the AI browser agent navigates, clicks, fills and submits forms, and automates multi-step flows, returning structured JSON — with anti-detection fingerprinting and residential proxy.
The web page to start on. The agent navigates here first, then executes the task. Must be a public, unauthenticated page.
What to do on the page, in plain language. Can include interaction steps (click, fill, navigate) and extraction goals (find prices, collect links). The agent plans and executes actions to accomplish this task, then returns structured results.
Optional JSON Schema describing the desired shape of the result object. When provided, the agent structures its final extraction to match this schema. When omitted, the agent returns a best-effort JSON object.
How much reasoning the agent applies when planning each step. 'basic' handles ordinary navigation, form filling and extraction, and is the right default for most tasks. 'premium' plans with deeper reasoning for complex, ambiguous or heavily defended multi-step flows, and is charged at a higher per-step rate — see the Pricing tab. Leave unset for basic.
Hard cap on billable steps in one run, between 1 and 100. Defaults to 100. The primary cost cap is still maxTotalChargeUsd — the agent stops automatically when the next step would exceed your budget — so lower maxSteps only if you want a tighter runaway guard than your budget already provides.
Budget for the agent's work on the page, starting when the browser is ready. Browser bring-up (typically 10–90 s) does not count against it. Maximum 900 s. The agent records 'timeout' status and returns what it has.
Per-action timeout. Protects your budget from a single hung browser action (frozen page, network stuck) burning maxTotalChargeUsd. A stalled step is logged as an error and the agent tries a different approach. Default 45 s.
