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Arcjet space object. Arcjet space object.


Arcjet helps developers protect their apps in just a few lines of code. Implement rate limiting, bot protection, email validation, and defense against common attacks.

Signup form protection

Combine rate limiting, bot protection, and email validation to protect your signup forms from abuse.

Rate limiting

Set up rate limits to prevent abuse of your application.

Bot protection

Manage traffic from automated clients and bots.

Email validation

Validate & verify email addresses to prevent signup spam.


Protect your application from common attacks using Arcjet Shield.


Learn about how Arcjet works.