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does anyone know how many API calls can i make for the google reCaptcha v3.

And

What are the main difference in reCaptcha v3 and reCaptcha Enterprise.

Alex
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  • You can see a full version comparison [here](https://cloud.google.com/recaptcha-enterprise/docs/compare-versions) – Cory Kramer Dec 07 '22 at 14:25

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Limits of reCAPTCHA: 1000 calls per second or 1000000 calls per month (Link1, Linl2)

You can find a comparison of features between reCAPTCHA versions in this link: https://cloud.google.com/recaptcha-enterprise/docs/integrate-account-verification

The main advantage of reCaptcha enterprise [in my opinion] is Multi-factor authentication (MFA) support.

Vahid Sa
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    It's worth mentioning that on top of the call limit, the implementation of enterprise is different then V3. For V3, we usually use a REST API to authenticate and verify the reCaptcha. When using enterprise, we usually use a google cloud library for the language you're currently using. – Nicolasome Dec 20 '21 at 17:31