Is there any hook to validate go

Is there any hook to validate google recaptcha dislayed in wp-signup page [in Wordpress Multisite]
First time working on a directory base WordPress multi-site. I need to add google ReCaptcha in the wp-signup.php page.I
Is there any hook to validate google recaptcha dislayed in wpsignup page in Wordpress Multisite
admin2小时前
10