gistfile1.js

//First post the schema to Catalyze. 
//You mentioned that it needed to have an ID (auto-generated, unless you want a custom one), timestamp (let's use a UNIX timestamp), and a JSON object
//You'll need to auth and grab a session token first. See the API docs here: https://docs.catalyze.io/api/latest/

var Request = new XMLHttpRequest();

Request.open('POST', 'https://api.catalyze.io/v2/classes');

Request.setRequestHeader('X-Api-Key', '<your API key>');
Request.setRequestHeader('Authorization', 'Bearer <Your Session Token>');
Request.setRequestHeader('Accept', 'application/json');
Request.setRequestHeader('Content-Type', 'application/json');

Request.onreadystatechange = function () {
  if (this.readyState === 4) {
    console.log('Status:', this.status);
    console.log('Headers:', this.getAllResponseHeaders());
    console.log('Body:', this.responseText);
  }
};

var body = {
  'name': 'EligibilityQuery',
  'schema': {
    'createdOn': 'integer',
    'queryResponse': 'object'
  }
};

Request.send(JSON.stringify(body));

//Then you can post your date to the endpoint created for this custom class

var Request = new XMLHttpRequest();

Request.open('POST', 'https://api.catalyze.io/v2/classes/EligibilityQuery/entry');

Request.setRequestHeader('X-Api-Key', '<your API key>');
Request.setRequestHeader('Authorization', 'Bearer <Your Session Token>');
Request.setRequestHeader('Accept', 'application/json');
Request.setRequestHeader('Content-Type', 'application/json');

Request.onreadystatechange = function () {
  if (this.readyState === 4) {
    console.log('Status:', this.status);
    console.log('Headers:', this.getAllResponseHeaders());
    console.log('Body:', this.responseText);
  }
};

//The Eligible X12 JSON response is proprietary. So, you'll need to insert it into 'queryResponse" yourself.
var body = {
  'createdOn' : 1407269776201,
  'queryResponse' : {"object" : {"sub-object": "value"}}
};

Request.send(JSON.stringify(body));