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klymax402 User Agent Parser
x402
klymax402 User Agent Parser is a paid API for AI agents from klymax402.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Parses a user agent string to extract browser, OS, device info, and detect bots and mobile clients
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 JSON object with parsed details including browser name/version, OS name/version, device type, a boolean isBot flag, a boolean isMobile flag, the raw user agent string, and the string length.
Example use cases
Bot traffic detection in logs
“I've got this user agent from my server logs: 'Googlebot/2.1 (+http://www.google.com/bot.html)' — can you parse it and confirm whether it's a bot and what kind of device or OS it claims to be?”
Mobile vs desktop analytics tagging
“Parse this user agent — 'Mozilla/5.0 (Linux; Android 12; Pixel 6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Mobile Safari/537.36' — and tell me if it's a mobile device and which browser and OS it's running.”
Browser compatibility check for a request
“A user submitted this user agent string: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0' — can you extract the browser name, version, and operating system so I know what environment they're on?”
Technical details
Endpoint
GEThttps://klymax402.com/api/user-agent-parser/api/parseWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call user agent parsing solution with no API key setup, especially in agent workflows that already use USDC-based x402 micropayment infrastructure. Ideal for one-off parsing tasks, bot detection checks, or enriching request logs with device and browser metadata without committing to a monthly subscription.
Side effects
- Missing or empty userAgent parameter may return an error or empty parsed fields
- Unusual or highly custom user agent strings may not be recognized and return empty browser/OS/device objects
- Network or service downtime on klymax402.com could result in non-200 responses
- Very long user agent strings may be truncated or cause parsing errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| userAgent | string | The user agent string to parse |
Output
Schema · Response
{
"type": "json",
"example": {
"os": {},
"raw": "example",
"isBot": true,
"device": {},
"length": 1,
"browser": {},
"isMobile": true
}
}Tags
x402
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