Calling wordnik API

gistfile1.js

window.authorizations.add("api_key", new ApiKeyAuthorization("api_key", "YOUR_KEY", "header"));

var args = {word: "cat"};

wordnik = new SwaggerApi({
  url: "https://api.wordnik.com/v4/resources.json",
  success: function() {
    if(wordnik.ready === true) {
      wordnik.word.getDefinitions(args, function(data){
        var definitions = data.obj; console.log(definitions[0].word);
        for (var i = 0; i < definitions.length; i++) {
          var definition = definitions[i];
          console.log(definition);
        }
      });
    }
  }
});