Captcha

Overview

The Captcha element helps prevent automated or unwanted submissions by requiring an additional verification step from the user.

When to use

• When a public form is exposed to anonymous users
• When spam or automated submissions should be reduced
• When an extra verification step is needed before submission

Element-specific options

Option	Description
Captcha type	Defines which verification method is used
Verification behavior	Defines when the user must complete the captcha
Error message	Defines what is shown when verification fails
Refresh behavior	Defines how a new verification challenge can be requested

Common configuration

See: Common element configuration