Breach intelligence
built for developers

Add credential breach detection to your app in minutes.

• 1,000 free API requests / month
• Instant sandbox access
• Full breach intelligence API
• No credit card required

// 3 lines to protect your users
const blursec = new Blursec({ apiKey });
const { breached } = await
  blursec.credentials.check(email, password);
if (breached) forcePasswordReset();