As we needed to be sure about people abusing of our APIs, we recently introduced an authentication for developers using our system.

Every developer can signup for free and use our API with a limit of 1,000 calls per hour ( which is ~720,000 calls per month). This is a lot and should suit the necessities of any non-commercial website.

If you need to perform more calls please contact us at people@langid.net and we'll discuss about the possibility of a partnership.

Please compile our online Web Form to receive your API key immediately

After getting your free API key, just append as GET parameter in any call you perform

&api-key=XXXXXXXXXXXX

For example

http://api.langid.net/identify.json?string=i%20am%20english&api-key=XXXXXXXXXXXX