Discover how to obtain an access token using Yelp API V3 with JavaScript

Currently in the process of learning how to utilize this system, however there appears to be an issue with my code.

    $.ajax({
      dataType: "POST",
      url: "https://api.yelp.com/oauth2/token",
      grant_type: "client_credentials",
      client_id: "my_client_id",
      client_secret: "my_client_secret",
      success: function(data,textStatus,jqXHR) {
        console.log(data,textStatus,jqXHR);
      }
    });

The values for 'my_client_id' and 'my_client_secret' are obtained from yelp. The browser displays the following error message:

XMLHttpRequest cannot load https://api.yelp.com/oauth2/token. 
No 'Access-Control-Allow-Origin' header is present on the requested resource. 
Origin 'null' is therefore not allowed access. The response had HTTP status code 404.

Edit:

Upon retrying with

  yelpTokenURL = "https://api.yelp.com/oauth2/token?grant_type=client_credentials&client_id="
    + id + "&client_secret=" + secret;
  jQuery.post(yelpTokenURL, function(){
    console.log(data);
  });

An error occurred:

XMLHttpRequest cannot load https://... No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.

Answer №1

If you're having trouble getting the access_token, I recommend checking out this thread: https://github.com/Yelp/yelp-fusion/issues/59

The postman chrome app is great for automating the process of obtaining the access token. It simplifies everything for you.

I hope this information proves helpful to you.

Kind regards, Will

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