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User Agent Parser API

Parse user agent strings to extract browser name and version, operating system, device type, and bot detection.

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API Endpoint

GET /v1/user-agent

Parameters

Name Type Required Description
uastringNoUser agent string to parse (defaults to request UA)

Quick Example

curl "https://api.toolcenter.dev/v1/user-agent?ua=Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36" \
  -H "Authorization: Bearer YOUR_API_KEY"

Features

  • Browser name and version detection
  • Operating system identification
  • Device type (desktop, mobile, tablet)
  • Bot and crawler detection
  • Engine identification (Blink, Gecko, WebKit)

Use Cases

Adaptive content delivery

Analytics and visitor profiling

Bot detection and filtering

A/B testing by device type

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500 free API calls per month. No credit card required.

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