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No more "No, I am not a robot"
If you did not have one, you will need to create an app here:
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no more captcha. Verification happen under the hood
- before:
- after:
- before:
-
You can check google answer
I consider action: "contactPage", score > .8 to be a valid request. You can use your own
You can give the user ip as optional param. (I don't. Google has already enough data on us)
The front end code 
The back end code 
Yes I am using @laravelphp.
I also added a new page /contacted to have a better reporting from google analytics conversion for specific goals. Don't worry I protected it, you can't access it except you are coming from the contact form 
Let me elaborate: Having a specific page where the user is being redirected is a good practice for analytics since you can then record the hits you are getting from that specific page (for me /contacted). You can have the same for user registration /registred
Wrap up
It was amazingly fast. The migration v2 -> v3 is straightforward. So if you did not, go ahead it is less than 5min. Next step for me is to add it on my login form as well. Happy coding!
Resources:
- display: https://developers.google.com/recaptcha/docs/v3
- verify: https://developers.google.com/recaptcha/docs/verify/
Update: April 8 2024
Recently I've noticed this very website is receiving spam message from the contact form. It appears like bots have grown in sophistication and now able to go past this implentation. One of the things I liked about it, is how seemless it is for the user while still managing to block bot. Might be a good idea to check the score and make sure it is still above 80%. Will update here