Integrate ZOHO Recruit API

I’m working with a client using ZOHO Recruit to manage his staffing agency. The form for candidates to submit THEIR information is given by ZOHO as a simple embed code. However, for employers to submit their jobs via form, it must use ZOHO’s API – which is beyond what I know how to do at this point.

I’m all up for learning to do it myself and have been looking for tutorials, but I can’t find a good starting place to learn. Here is what ZOHO sent – anyone around who can give me a starting place to know what to do with this? If it is helpful to the conversation, I can use Gravity Forms if there’s something about it that makes implementing any of this easier.

https://www.zoho.com/recruit/api.html
https://www.zoho.com/recruit/add-records.html