Web page URL to fetch.

When true, capture the full scrollable page. Default: false (viewport).

Viewport width in CSS pixels. Default: 1280.

Viewport height in CSS pixels. Default: 800.

Device scale factor (1–3). Default: 1.

CSS selector to clip the screenshot to a single element. Cannot be combined with fullPage.

Output image format. Default: png.

JPEG/WebP quality 1–100. Invalid when format is png.

Extra settle delay in milliseconds after load (0–10000).

CSS selector to wait for before capturing.

Navigation wait condition. `networkidle` is bounded and resolves on idle or a short cap, whichever comes first. Default: load.

Dismiss/block cookie consent banners. Default: true.

Block ads and trackers during render. Default: true.

Request prefers-color-scheme: dark. Default: false.

Optional ISO 3166-1 alpha-2 country for geo-located rendering (+1 credit).

Cache behavior. `enabled`: read from cache if present, else fetch and write to cache. `bypass`: always fetch fresh, ignoring and not updating the cache. `write_only`: always fetch fresh, but write the result to cache without reading from it first. Default: `enabled`.

Optional Redis artifact-cache TTL in seconds (60–604800). Must stay strictly below the 7-day object lifetime.

Delivery mode. `url` (default) returns a hosted CDN URL valid for 7 days. `base64` returns the image bytes inline when small enough.