REST API · User-Agent Parser

Know every
visitor's device

Parse User-Agent strings to detect browser name & version, OS, device type, brand, model, rendering engine, and bot identification.

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bash

curl -X POST "https://snapapis.com/api/v1/device/detect" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"user_agent":"Mozilla/5.0 (iPhone; CPU iPhone OS 17_0...)"}'

Complete device intelligence

Everything you need from a User-Agent string

Browser Detection

Chrome, Firefox, Safari, Edge, Opera, Brave, Samsung Internet, UC Browser, and more.

OS Identification

Windows, macOS, iOS, Android, Linux, Chrome OS with version numbers.

Device Type

Classify as mobile, tablet, or desktop with brand and model when detectable.

Bot Detection

Identify Googlebot, Bingbot, crawlers, cURL, Python requests, and more.

Engine Info

Detect rendering engine: WebKit, Gecko, Trident, Presto, Blink.

Sub-ms Speed

Pure regex parsing — no external calls, sub-millisecond response times.

Understand your traffic

Adapt content, block bots, and optimize for the right devices.

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Know every visitor's device