In October 2022 we launched Version 3 of the WhatIsMyBrowser.com API.
If you are still using Version 1 of the API, you've completely missed out on using Version 2, which is now also deprecated! No need to worry though, Version 3 of our Browser Detection API offers even more detailed and powerful browser detection, and you can upgrade now.
The changes from Version 1 to Version 3 aren't actually that major... but you will need to do a little bit of dev work to make the switch.
If you are still using Version 1, you have two options: you could simply look at the Version 3 Documentation including the Version 3 Integration Guide and start fresh from there.
Alternatively, you could follow the Version 1 to Version 2 Migration Guide, and then follow the Version 2 to Version 3 Migration Guide.
Please view the Version 3 documentation for more information.
And don't forget that if you get stuck or have any questions, we are always here to help; just send us a message and we'll be in touch soon.