PassGuard — Password Security API
PassGuard is a privacy-first password security API that helps developers build safer applications. It analyzes password strength using entropy calculations and pattern detection, checks for data breaches via HaveIBeenPwned's k-anonymity model (your full password is never transmitted), and returns actionable improvement suggestions. ## Features - Entropy-based strength scoring (0–100) - Estimated…
1 subscribers
4 endpoints
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the data below comes straight from the public marketplace listing.
PassGuard — Password Security API endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
Full Password Check /password/strength |
Full password analysis — strength scoring, entropy calculation, pattern detection, and optional HaveIBeenPwned breach check. Uses k-anonymity so your full password is never… |
| GET |
Password Strength Analysis /password/strength |
Analyze password strength only — no external API calls, instant response. Returns entropy score, crack time estimate, character breakdown, and specific improvement suggestions.… |
| GET |
Breach Database Check /password/breach |
Check if a password has appeared in any known data breach using HaveIBeenPwned. Uses k-anonymity — only the first 5 characters of the SHA1 hash are sent externally. Your full… |
| POST |
Bulk Password Check /password/bulk-check |
Analyze up to 20 passwords in a single request. Returns individual strength results per password plus an overall summary of strong vs weak counts. Breach checking is optional and… |
PassGuard — Password Security API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $6.99 / month | — |
|
| ULTRA | $15.99 / month | — |
|
