Google Indexing API Node.js Script Generator

const { google } = require('googleapis');
const credentials = require('./service_account_credentials.json');

// Authenticate Google Client JWT
const jwtClient = new google.auth.JWT(
  credentials.client_email,
  null,
  credentials.private_key,
  ['https://www.googleapis.com/auth/indexing'],
  null
);

jwtClient.authorize((err, tokens) => {
  if (err) {
    console.error("Authentication Error:", err);
    return;
  }

  // Construct target request payload
  const options = {
    url: 'https://indexing.googleapis.com/v3/urlNotifications:publish',
    method: 'POST',
    auth: jwtClient,
    headers: {
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      url: 'https://yoursite.com/blog-post',
      type: 'URL_UPDATED' // Or 'URL_DELETED'
    })
  };

  // Dispatch API ping
  const request = require('request');
  request(options, (error, response, body) => {
    if (error) {
      console.error("Submission Failed:", error);
      return;
    }
    console.log("Response Status:", response.statusCode);
    console.log("Response Body:", body);
  });
});