Page Checks API

When you need one focused answer per URL — not a full facts pack: visibility, security, axe a11y, or tech facts.

Checks Docs See credits

POST /v1/checks/*

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PASS

visible

#hero-photo

PASS

in_viewport

.plan-price

PASS

exists

#cookie-banner

PASS

visible

#start-plan

What you can do with page checks

Focused single checks instead of a large facts pack: element visibility, security signals, axe a11y, or tech inventory — each with a clear endpoint.

Visibility: exists, visible, in viewport, not obscured
Security: TLS/header/mixed-content facts
A11y: raw axe output
Tech: framework/CMS/analytics hints

API Call

editable

Request bodyJSON

{'{'}

{'}'}

Switch endpoint — selector, viewport, and cookie banner are editable.

Security check

example.com

Structured check facts from the live endpoint.

Run a check to see the live result payload.

Endpoints & parameters

Pick an endpoint for a sample request and a clear list of parameters.

POST /v1/checks/visibility

Checks a selector for visibility and optional expect rules.

Example request

{
  "url": "https://example.com",
  "selector": "a[href*=\"pricing\"]",
  "scroll_into_view": true,
  "dismiss_cookie_banner": true,
  "expect": {
    "href_contains": "pricing"
  },
  "width": 1280,
  "height": 720
}

Parameters

Name	Type	Description
`url`req	string	Target URL.
`selector`req	string	CSS selector of the element.
`expect`	object	Optional: attribute {name,value} or href_contains.
`scroll_into_view`	boolean	Scroll element into viewport before check.
`ignore_selectors`	string[]	Ignore overlays (e.g. cookie banner).
`wait_for_selector / settle_ms / timeouts`	various	Timing control.
`width / height / dismiss_cookie_banner`	various	Viewport and banner.