Write ruby API with JavaScript

hi, how many APIs are required? nd in front end any interface for user is also required or not? we can use javascript

Hello, I have more than 5 years of experience in Ruby on Rails including front-end javascript. Can you please share me a detail of with job? So, I can review and estimate it. Thanks

As a guru in Ruby and JS, I wish to express my interest for this project. Please note, I have 10+ years of experience. Kindly, let us discuss/negotiate the details in chat. Cheers

Professional software developer, and verified Ruby expert. Intimately familiar with HTTP ruby libraries, net-http, rest-client, etc. Please contact me to discuss further.

I can complete your project. I have experience in this specialization. You will get a quality result.

Hello, I have relevant experience working with Ruby on rails & JavaScript. please consider my profile. Thanks!