Watch up to 25 domains for 30 days for new ransomware leak-site claims. $2.00 USDC on Base, paid once. Checked every 15 minutes; on a domain or exact-name match you get a signed webhook. Validate entries free first at POST /v1/watchlists/validate. Alerts are unverified claims from criminal leak sites, commercially reusable sources only.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $2.00 USDC | 0x2dAF...65dD |