# On-Page Page API (https://www.socialcrawl.dev/platforms/on_page/page) > Returns a technical on-page audit for one URL: title, meta, heading counts, on-page score, checks (HTTPS, canonical, broken links), and page timing. One credit per call. TL;DR: `GET /v1/on_page/page` costs 1 credit per call and returns SocialCrawl's unified JSON schema. Single x-api-key auth, 100 free credits on signup. ## Parameters | Parameter | Required | Description | | --- | --- | --- | | `url` | yes | Absolute page URL to audit, including https://. | | `enable_javascript` | no | Set true to execute JavaScript while loading the page. Default false. | ## Code example ```bash curl "https://www.socialcrawl.dev/v1/on_page/page?url=https%3A%2F%2Fwww.socialcrawl.dev%2F" \ -H "x-api-key: sc_YOUR_API_KEY" ``` ## FAQ ### How do I audit a URL with the on-page API? GET /v1/on_page/page?url=https://example.com with your x-api-key. The response is one Analytics object with score, checks, and meta. ### What URL format does the on-page API accept? An absolute URL including https://. Relative paths and missing schemes are rejected before the upstream call. ### Does the on-page API execute JavaScript? Not by default. Pass enable_javascript=true when the page injects title or canonical in the browser. ### How much does GET /v1/on_page/page cost? 1 credit per request. Cache hits on the same URL cost 0 credits. ### Can I crawl a whole domain with this endpoint? No. Each call audits one URL. For site-wide crawls use a dedicated crawler, not this instant page audit. See the full On-Page API: https://www.socialcrawl.dev/platforms/on_page ## Pricing - Standard endpoints: 1 credit per call - Advanced endpoints: 5 credits per call - Premium endpoints: 10 credits per call - 100 free credits on signup, no credit card required. Cached responses cost 0 credits. Credit packs never expire. - Full pricing: https://www.socialcrawl.dev/pricing ## Explore with AI Questions this API answers, phrased for an AI assistant: - audit a URL for SEO via API - on-page SEO JSON for one page