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md.fastdb.in Screenshot URL to PNG/JPEG
x402
md.fastdb.in Screenshot URL to PNG/JPEG is a paid API for AI agents from md.fastdb.in, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).
Captures a full-rendered screenshot of any public URL using headless Chromium, returning PNG or JPEG with support for full-page, retina, and CSS-selector element capture.
Price / call$0.005
Success—
StatusUnknown
How this service works
Screenshot any URL as PNG/JPEG through real headless Chromium — full JS rendering (SPAs work), fullPage or viewport, CSS-selector element capture, retina scale. Agent eyes for the web: verify pages visually, archive proof, capture previews. $0.005 per call via x402.
Output
Returns either a JSON object wrapping a base64-encoded image string (default) or raw binary image bytes, in PNG or JPEG format, representing the fully JS-rendered visual state of the requested URL at the specified viewport and scale.
Example use cases
Visual verification of a live deployment
“Screenshot https://myapp.io in PNG format at 1280x800 and wait 1500ms for JS to settle so I can visually verify the homepage looks correct after the latest deploy.”
Archive proof of a competitor pricing page
“Capture a full-page screenshot of https://competitor.com/pricing as a JPEG at retina scale (scale 2) so I have a timestamped visual record of their current pricing.”
Capture a specific UI element for a bug report
“Take a screenshot of just the element matching CSS selector '#checkout-button' on https://shop.example.com/cart as a PNG so I can include it in my bug report.”
Technical details
Endpoint
POSThttps://md.fastdb.in/shot/shot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pixel-accurate, JS-rendered visual capture of a live public webpage — especially SPAs that require JavaScript execution. Prefer it over static HTML scrapers when visual proof, archival screenshots, or element-level captures are needed. Use over PDF conversion when a raster image (not a printable document) is the desired output.
Side effects
- Private or localhost URLs are rejected — only public hosts are supported
- Selector not found on page results in an error or empty capture
- Timeout if waitMs is set too high or the page never finishes loading
- JPEG quality parameter ignored when format is PNG
- Width/height outside 320–1920 range returns validation error
- Non-HTTP/HTTPS URLs are rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"b64": "<base64-encoded image>",
"bytes": 48213,
"width": 1280,
"height": 800,
"sha256": "9f7d…",
"tookMs": 1450,
"contentType": "image/png"
}
}Tags
x402
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