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Password Strength Checker
x402
Password Strength Checker is a paid API for AI agents from klymax402.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Analyzes a password string and returns a strength assessment with security feedback
Price / call$0.003
Success—
StatusUnknown
How this service works
One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.
Output
Returns a strength rating (e.g. weak/fair/strong/very strong), possibly a numeric score, and details about what makes the password strong or weak such as length, character variety, common patterns, and improvement suggestions.
Example use cases
Pre-registration password validation
“Before I create my account, can you check if the password 'MyD0g$Spot99' is strong enough, or should I make it more complex?”
Security audit of existing password
“I've been using 'baseball123' as my password for years — can you analyze how weak that actually is and tell me what's wrong with it?”
Password policy compliance check
“Check whether 'Tr0ub4dor&3' meets strong security standards and give me a breakdown of its strength.”
Technical details
Endpoint
GEThttps://klymax402.com/api/password-strength/api/checkWhen to prefer
Use this endpoint when you need a quick, serverless password strength check without spinning up your own validation logic. Ideal for agents helping users set up accounts, enforcing password policies, or auditing credential hygiene. At $0.003/call, it is cost-effective for one-off checks within an agent workflow.
Side effects
- Missing password parameter returns an error or empty result
- Very long passwords may be truncated or rejected
- Non-ASCII or special unicode characters may cause parsing issues
- Empty string input may return an error or minimum-strength result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| password | string | The password to analyze |
Tags
x402
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