Livecheck

Is this job posting still open? POST {"url"} with one specific job posting URL (Greenhouse, Lever, Ashby, Workday, or a company careers page). Livecheck fetches the posting at call time and returns live, closed, or unknown with the job title and evidence signals such as apply form present, closure text, 404, or redirect to the job board. Not a job search: bring the posting URL. $0.01 per check.

Is this product still available or sold out? POST one Shopify, eBay, or store product page URL. Livecheck reads the page now and returns live (still in stock), closed (sold out or listing ended), or unknown, with title and evidence. $0.01.

Livecheck Sentinel check - one-shot URL condition check. POST /v1/check with {target, condition, baseline_hash?}. Detectors: status_change, keyword, text_diff, numeric_threshold. Returns current observation + fired when comparable. Fixed $0.02 USDC. No watcher created. Not /v1/verify ($0.01) and not Confirm.

Live status checks for AI agents. Is this product still available or sold out (Shopify, eBay)? Is this job posting still open (Greenhouse, Lever, Ashby, Workday)? Real-time answer with evidence. $0.01 per check via x402 or Stripe MPP.

Livecheck Confirm - independent side-effect verification (actor != verifier). POST /v1/confirm with {url, intent} (+ optional claim). Returns confirmed|failed|unknown; thank-you fluff alone never confirmed - durable ref/id required. Intents: lead_submit $0.10, listing_published $0.10. order_placed is POST /v1/confirm/order ($0.25). Signed receipts + GET /stats. Same origin as Livecheck verify ($0.