'untitled' when creating articles via script

[ComputerCarl]

I am using the following in React to use NodeBB as comments. While the articles are created, the title of all is undefined. What are the proper variables to set to make this work properly?

function loadScript(src) {
  return new Promise(function (resolve, reject) {
    var s;
    s = document.createElement('script');
    s.src = src;
    s.onload = resolve(s);
    s.onerror = reject;
    document.head.appendChild(s);
  });
}

  componentDidMount() {
    const { articleID } = this.props;

    var nodeBBURL = 'https://mysite.xyz';
    let obj = {
      title_plain: 'this is page 2',
      url: 'http://mysite.xyz',
      tags: ['awesome'],
      markDownContent: 'Sometimes life can be **bold**.',
      cid: 5
    }
    window.articleID = articleID;
    // articleData is not being used; site title is `undefined`, no tags
    window.articleData = JSON.stringify(obj);
    window.nodeBBURL = nodeBBURL;
    loadScript(nodeBBURL + '/plugins/nodebb-plugin-blog-comments/lib/general.js')
  }

[ComputerCarl]

Perhaps I should be using nodebb-plugin-write-api instead?