I needed a solver as part of an application and prototyped a simple function using Wolfram Cloud trial. I am interested in calling this function in the web using CloudDeploy/APIFunction.
I'd like to use this function as part of a small-scale professional project. As I understand it, I have to buy a Wolfram|One Professional licence in order to use Instant APIs in commercial applications. However, the licence is too expensive for this simple one-off project.
Are there cheaper options to deploy Instant APIs?