API of Smatthings platform

Hello everyone, I am working on an iot platform including a device, a mobile app, and a server.

i want to design a standard API for between the device, app and server. I am searching on the internet to find some standard samples of API. is SmarThings API open-source? i mean can i see the requests of it? if yes, please give me the link.

Hi, @Ali_Ghanbarian

I am Andres, a member of the Developer Support team.

No, our SmartThings API is not open-source.