{"id":"haveibeenpwned-api","name":"Have I Been Pwned API","af_score":78.4,"security_score":null,"reliability_score":null,"what_it_does":"API for checking whether email addresses, usernames, or passwords have appeared in known data breaches, built and maintained by Troy Hunt. Covers billions of breached credentials.","best_when":"An agent needs to check whether credentials or email addresses have been compromised in public data breaches, especially during account creation or login risk evaluation.","avoid_when":"You need broader threat intelligence beyond breach data, or you need real-time fraud scoring.","last_evaluated":"2026-03-01T09:50:05.672699+00:00"}