I feel like throwing API at everything is the wrong approach because developers using this tool fail to understand how expensive this is going to get vs just hi

I feel like throwing API at everything is the wrong approach because developers using this tool fail to understand how expensive this is going to get vs just hiring a dedicated business development rep which you will be able to close the feedback loop to improve sales. I feel like there are some niches where this tool will do quite well but it makes no sense other than if you are a developer to outsource a critical component of your sales machine. Regardless, I'd like to try it out on myself and see how it works, but without pricing I won't know if it's even worth the ROI.