# dt0ur.online Browser Automation

> dt0ur.online Browser Automation is a paid API for AI agents from dt0ur.online, paid per call via x402, $0.08/call, status unknown (last checked 2026-10-02).

Renders a public URL using a real Chromium browser in sandbox mode, returning either the fully-rendered HTML DOM or a base64-encoded screenshot.

## Facts

- Endpoint: POST https://dt0ur.online/api/automation/browser?utm_source=zero.xyz
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dt0ur-online-browser-automation-f8006613
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_I5wAD4wI4lfgMlvw9kVkh

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability dt0ur-online-browser-automation-f8006613 -d '<json body>'
```

Example prompt: Can you take a screenshot of https://example.com and send it back to me as a base64 image using a real Chromium browser so JavaScript is fully rendered?

## When to prefer this

Choose this endpoint when you need to render pages that rely heavily on JavaScript (SPAs, React, Angular, Vue apps) where a plain HTTP fetch would return an empty or incomplete page. Also preferred when you need a pixel-accurate visual screenshot of a live URL rather than just its source HTML. Use the 'dom' action for content extraction and 'screenshot' for visual capture or monitoring.

## Known failure modes

- URL is not publicly accessible or behind authentication — returns error
- Page load timeout if the target site is slow or unresponsive
- Invalid or malformed URL input — validation error
- JavaScript errors on the target page may result in incomplete DOM
- Pages with bot-detection (CAPTCHAs, Cloudflare) may fail to render correctly
- Unsupported or non-HTTP schemes in the URL field

## How this service works

Automates real Chromium instances in sandbox mode to render dynamic JavaScript pages, returning page HTML or base64 screenshots.

## Output

For 'screenshot' action: a base64-encoded PNG image of the fully rendered page. For 'dom' action: the complete HTML source of the page after all JavaScript has executed, including dynamically injected content.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "format": "uri",
   "description": "Public web URL to render"
  },
  "action": {
   "enum": [
    "screenshot",
    "dom"
   ],
   "type": "string",
   "default": "screenshot"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dt0ur-online-browser-automation-f8006613/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dt0ur.online](https://www.zero.xyz/host/dt0ur.online/llms.txt)