Adding Details to ads.txt for Google AdSense

YES! If you also use Google AdSense, you should add codes to your ads.txt file declaring your AdSense details.

See this page on the Google Site for details:

https://support.google.com/adsense/answer/7532444?hl=en

Your AdSense line on the ads.txt file will be formatted like the following (###### is your unique AdSense account number - see image)

google.com, pub-#########, DIRECT, f08c47fec0942fa0