Apiary.io invalid JSON Body

Question

Here is my invalid JSON Body Error on Apiary.io? What went wrong?

My Request is like that:

var body = {
  //JSON stuff..
};

$.ajax({
  url : 'URL',
  type : 'POST',
  data : body,
  async: false,
  dataType : 'json',
  success : function (data) {
    body['sessionid'] = data['sessionid'];
    SetSessionID(data['sessionid']);
    console.log(data);
  }   
});  

Answer 1

It looks like your JSON request is invalid and is urlencoded instead of JSON-encoded.

If that wouldn't help, it would help to post the actual data that went over the wire (in case of bug on Apiary side), and the relevant blueprint snippet for the given endpoint.