Check an email address against infostealer malware logs

Check whether an email address's credentials were harvested by infostealer malware and appear in a criminal stealer-log marketplace. Call to catch device-level compromise before stolen session cookies or saved passwords are used for account takeover.

Billing. $0.15 in USDC per call over x402, on Base or Solana. No API key, no signup and no subscription. Send the request with no payment header, take the 402 challenge that comes back, pay it, and repeat the request. Only successful calls are charged.