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x402-snap Browser Rendering API
x402
x402-snap Browser Rendering API is a paid API for AI agents from x402-snap.zaden-gaming.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).
Renders any URL in a headless browser and returns a full-page screenshot (PNG), PDF, or JavaScript-rendered HTML for AI agents
Price / call$0.02
Success—
StatusUnknown
How this service works
Pay-per-call browser rendering for AI agents. Render any URL in a real headless browser and get back a full-page screenshot (PNG), a PDF, or the JavaScript-rendered HTML — solves the empty-shell problem when plain HTTP fetches hit client-rendered pages.
Output
Returns a JSON object containing: the output format identifier, the final URL after redirects, and either a base64-encoded PNG or PDF (in the `base64` field) or a JavaScript-rendered HTML string (in the `html` field), plus the HTTP status of the target page and its content type.
Example use cases
Scraping a client-rendered SPA
“Fetch the fully rendered HTML from https://app.mystore.com/products — it's a React app so a plain HTTP request just gives me an empty shell; I need the real DOM after JavaScript runs.”
Visual snapshot for compliance archiving
“Take a full-page PDF screenshot of https://terms.mycompany.com and give it back to me so I can archive what the page looked like today.”
Social media preview thumbnail
“Capture a viewport screenshot of https://myportfolio.dev at 1280 pixels wide and 800 pixels tall as a PNG — I want to use it as a preview thumbnail for my link.”
Technical details
Endpoint
POSThttps://x402-snap.zaden-gaming.workers.dev/snap?utm_source=zero.xyzWhen to prefer
Choose this endpoint when a plain HTTP fetch returns an empty or incomplete HTML shell because the page uses client-side JavaScript rendering (React, Vue, Angular, etc.), or when you specifically need a visual screenshot or PDF of a page rather than raw HTML. It is especially valuable for AI agents that need to see what a page actually looks like, archive a visual snapshot, or extract data from SPAs. Prefer it over static HTTP fetchers whenever JavaScript execution is required to see meaningful content.
Side effects
- Target URL is unreachable or returns a non-200 status — status field reflects the actual HTTP error code
- Timeout if the page takes too long to load or waitMs is set too high
- Invalid or non-public URL (e.g. localhost, private IP) rejected
- Unsupported format value causes a format error
- Page with heavy anti-bot protections (Cloudflare, CAPTCHAs) may not render correctly
- Payment not completed — x402 payment required before rendering begins
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Public http/https URL to render |
| width | integer | |
| format | string | What to return: PNG screenshot (base64), PDF (base64), or JS-rendered HTML (string) |
| height | integer | |
| waitMs | integer | Extra milliseconds to wait after page load before capturing |
| fullPage | boolean | Screenshot the full scrollable page instead of just the viewport |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| html | string | Present for html format |
| base64 | string | Present for screenshot and pdf formats |
| formatrequired | string | |
| status | — | HTTP status of the target page |
| finalUrlrequired | string | URL after any redirects |
| contentType | string |
Tags
x402
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