Demonstration of calling an API hosted in Knowru using Ruby

run_runnable.rb

require 'uri'
require 'net/http'

uri = URI('https://www.knowru.com/api/runnable/your-is-prime-api-name/run/')
http = Net::HTTP.new(uri.host, uri.port)
req = Net::HTTP::Post.new(uri, 'Authorization' => 'Token your-token', 'Content-Type' => 'application/json', 'Accept' => 'application/json')
req.body = {input: {number: 3}}.to_json
res = http.request(req)