| 5-video topic scan | x402vid: $0.07 one call, consensus + disagreements cited, ~2 min |
| Hourly cost | x402vid: about $0.07 vs 3+ human hours |
| Citations | x402vid: every claim links the video + timestamp |
| Payment | x402vid: USDC per call on Base, no account, no subscription |
Try one call: POST /tools/analyze_youtube_topic {search_term} — $0.15 (verify settlements).