# Welcome to the Highcharts Gantt JS (gantt) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# data.googleAPIKey

The Google Spreadsheet API key required for access generated at API Services / Credentials. See a comprehensive tutorial for setting up the key at the Hands-On Data Visualization book website.