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AgentTools User-Agent Parser
x402
AgentTools User-Agent Parser is a paid API for AI agents from agentstoolshub.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-12).
Parse a User-Agent string into structured browser name/version, rendering engine, operating system, and device type/vendor/model data.
Price / call$0.002
Success—
StatusUnknown
How this service works
Parse a User-Agent header into structured data: browser (name/version), rendering engine, operating system, and device type/vendor/model. Deterministic — the same string always parses identically. Use this when an agent needs to uA string → browser, engine, OS and device.
Output
A structured object containing the parsed browser (name and version), rendering engine, operating system, and device details (type, vendor, model) extracted from the provided User-Agent string.
Example use cases
Identify mobile browser in access logs
“I have this user agent from my server logs: 'Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Mobile Safari/537.36' — can you tell me what browser, OS version, and device it belongs to?”
Detect bot vs real browser
“Parse this user agent string for me and tell me the browser name, engine, and device type: 'Googlebot/2.1 (+http://www.google.com/bot.html)'”
Debug cross-browser compatibility issue
“A user reported a bug and sent me their user agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0' — what browser version and OS are they running?”
Technical details
Endpoint
GEThttps://agentstoolshub.com/api/v1/dev/useragent-parse?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need deterministic, structured parsing of a raw User-Agent header string into browser, engine, OS, and device fields. Prefer it over regex-based DIY parsing or heavier analytics platforms when you just need a single UA decoded quickly and cheaply at $0.002 per call.
Side effects
- Missing or empty userAgent query parameter returns an error
- Malformed or unrecognized User-Agent strings may return null/unknown fields for unidentifiable components
- Network timeout or service unavailability returns a non-200 status
- Payment failure (x402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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