INTRODUCING THE GOOGLE TRENDS API (ALPHA): A NEW WAY TO ACCESS SEARCH TRENDS DATA

Summary from the TLDR Marketing newsletter

Google launched an alpha version of the Google Trends API. It allows a limited number of developers to access search trends data programmatically. The API provides consistently scaled search interest data over the past 1,800 days, with daily, weekly, monthly, and yearly aggregations. It supports geographic filtering by region and subregion. The API improves on the website version by allowing comparisons across multiple terms and timeframes without re-scaling each request.