Apify's free Google SERP API

So you need to regularly grab SERP data about your target keywords? Apify provides a free SERP API that includes organic search, ads, people also ask, etc. Free Apify accounts come with 30 days of proxy trial and $5 of credit. To get started, head over to the Google Search Results Scraper page and click the Try me button. You'll be taken to a page where you can enter the search query, region, language and other settings.

Hit Save & Run and you'll have the downloaded data as soon as the query finishes. To have it run at regular frequency, you can set up the task to run on an automatic schedule.

To run from the API, send a synchronous POST request to an endpoint such as https://api.apify.com/v2/acts/TASK_NAME_OR_ID/runs?token=YOUR_TOKEN. Include any required input in a JSON object in the request's body.

Keep in mind that, as Google search uses a non-deterministic algorithm, output results may vary even if the input settings are exactly the same.