I'm not sure why this is downvoted. It approximately checks out. An "assessment" only counts if your server tries to verify it, so you could conceivably use rec

I'm not sure why this is downvoted. It approximately checks out. An "assessment" only counts if your server tries to verify it, so you could conceivably use recaptcha for "free" if you don't bother validating the results. It also explains why other people have started seeing "This site is exceeding reCAPTCHA Enterprise free quota" message.