the402 endpoint detail

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screenshot-api-production-fe7e.up.railway.app capture element

https://screenshot-api-production-fe7e.up.railway.app/capture/element

payable

Capture a PNG screenshot of a single CSS-selected element on an http(s) URL; returns a JSON envelope with the PNG base64-encoded under image_base64, plus selector, final_url, title, viewport, and size.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.002
Network
base
Pay to
0xFFc458dB291b4ABcE020fE3de4f91F2770E537b1
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
404 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:17:47.058Z (2d ago)
Category
media

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fscreenshot-api-production-fe7e.up.railway.app%2Fcapture%2Felement"