const JwPlayerApi = require('jwplayer-managment-api');
const jwPlayerApi = new JwPlayerApi({
  key: "********",
  secret: "********"
})
 
const endpoint = "videos/create";
 
const params = {
  title,
  sourcetype: "url",
  sourceurl: "https://videoUrl.mp4",
  sourceformat: 'mp4',
  tags: "tag"
}
 
jwPlayerApi.makeRequest(endpoint,params).then(console.log).catch(console.error)
 
// OR 
 
console.log(jwPlayerApi.generateUrl(endpoint,params))