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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Development
  3. /Userstack
Development
Userstack logo

Userstack

Secure User-Agent String Lookup JSON API.

Userstack API is a free Development API that requires OAuth authentication, is served over HTTPS and has unconfirmed CORS support.

Authentication
OAuth
HTTPS
Yes
CORS
Unknown
Category
Development
Visit documentation ↗userstack.com

About userstack

Take control of your user experience with userstack, a lightweight User-Agent lookup JSON and XML API for real-time device, browser, and OS detection.

Provider
userstack
Website
userstack.com ↗

Details from userstack.com.

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Userstack API FAQ

Who provides the Userstack API?

The Userstack API is provided by userstack (userstack.com). Take control of your user experience with userstack, a lightweight User-Agent lookup JSON and XML API for real-time device, browser, and OS detection.

Is the Userstack API free?

Yes. The Userstack API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Userstack API require an API key?

Yes. The Userstack API uses OAuth authentication, so you need to register for credentials before making requests.

Can I call the Userstack API from the browser?

CORS support for the Userstack API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the Userstack API support HTTPS?

Yes. The Userstack API is served over HTTPS, so it's safe to use in production.