Liveness Detection

YouTube Live Cam Scraper - Stream Metadata & Liveness

conversational_kermis/visionsync-youtube-live

Scrape any YouTube live stream page for its title, description, live status and auto-tags. Metadata only -- no weather or GPS, because YouTube publishes neither.

Reverse phone, name, address, or email people search. Soft CTA → Skip Trace PRO. Opt-in email-verify / phone-liveness / breach-exposure add-ons. Not for FCRA.

Email Validation API

gentle_cloud/email-validation-api

Validate email addresses with syntax checks, DNS MX record lookup, disposable email detection, and role-based address detection. No API key required.

Bulk Email Verifier — MX, SMTP & Disposable Detection at Scale

ryanclinton/bulk-email-verifier

Verify email deliverability in bulk — MX records, live SMTP mailbox checks, disposable domain detection (55,000+ domains), role-based flagging, catch-all detection, and confidence scores. $0.005/email, no subscription.

x402 API Directory — Paid Agent Endpoints & Usage Stats

yadroo/x402-endpoints

Directory of live x402 (HTTP 402 stablecoin micropayment) API endpoints that AI agents pay for, from Coinbase CDP discovery: search by keyword, tag, category or domain; filter by network, asset, price, 30-day usage and liveness; optional HTTP probe and per-domain rollups.

API Origin Health Report - is this API alive, and paid?

vital_tuxedo/api-origin-health-report

Bulk due-diligence on API origins. One row per URL: a liveness verdict from a closed set (LIVE, PAUSED, GATED, CHALLENGED, DEGRADED, DEAD, UNKNOWN), a confidence, coded reasons, the origin reached after redirects, the RFC 9309 robots disposition, any payment rail on the wire, catalogue surfaces.

Bulk Domain Check & Website Liveness: WHOIS, Parked, Dead

pvalyou/website-liveness-check

Bulk domain check, one verdict per domain with the evidence: live, stale, placeholder, redirected, parked, expired or dead, a 0 to 100 score and the reason. Plus WHOIS registration, domain age and expiry, email provider with SPF and DMARC, certificate, hosting and tech. $0.001 a domain.