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X402 Browser Screenshot API
x402
X402 Browser Screenshot API is a paid API for AI agents from x402.feld-feder.at, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).
Captures a PNG screenshot of any URL using a headless browser, returning the image as base64-encoded data, with configurable viewport dimensions and page-load wait time.
Price / call$0.01
Success—
StatusDown
How this service works
Pay-per-request data tools for AI agents.
Output
Returns a JSON object containing the screenshot as a base64-encoded PNG string, image width and height in pixels, byte size of the image, a SHA-256 content hash, the number of network resource requests made during page load, total resource bytes fetched, and cache metadata indicating whether the result was served from cache.
Example use cases
Visual QA for deployed website
“Take a screenshot of https://myapp.staging.example.com at 1280x720, full page, so I can visually verify the deploy looks correct.”
Thumbnail generation for link preview
“Capture a screenshot of https://news.ycombinator.com at 1280 wide and 720 tall — I want it as a PNG so I can use it as a link preview thumbnail.”
Monitoring webpage visual changes
“Grab a screenshot of https://competitor.com/pricing right now at full page width 1920 by 1080 so I can compare it to what it looked like last week.”
Technical details
Endpoint
POSThttps://x402.feld-feder.at/v1/web/screenshotWhen to prefer
Choose this endpoint when you need a programmatic, pay-per-use headless browser screenshot with no subscription required — especially useful for AI agents that need occasional visual snapshots of web pages and want to pay only per call via USDC via the x402 protocol. Prefer this over full browser automation platforms when you need a quick PNG capture with configurable viewport and full-page support without managing browser infrastructure.
Side effects
- Invalid or unreachable URL returns an error response
- URL exceeds 4096 character limit causes validation failure
- Viewport dimensions outside allowed range (width 320-1920, height 240-1080) cause validation error
- wait_ms exceeding 2000ms causes validation failure
- Payment not provided or insufficient USDC balance causes 402 Payment Required
- Target website blocks headless browsers causing partial or failed render
- Timeout on slow-loading pages may return incomplete screenshot
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {
"bytes": 8,
"width": 1280,
"format": "png",
"height": 720,
"png_base64": "iVBORw0KGgo=",
"content_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
"resource_bytes": 0,
"resource_requests": 1
}
}
}Tags
x402
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