Screenshot a web page (query parameters; embeddable in <img src> with api_key)

Public http(s) URL (ports 80/443/8080/8443)

Capture the full scrollable page (max 16384 px tall)

With full_page: scroll through the page in steps first, then back to the top, so lazy-loaded images appear. Bounded by the render timeout. Set false to capture without scrolling. Ignored for viewport captures.

jpeg/webp only

Extra wait after load (ms)

Emulate prefers-color-scheme: dark

Seconds to cache; 0 = always render fresh. Cache hits do not use quota.