The logical validator is one of the most powerful and versatile validators that can be used in JWT since it uses the full potential of the JWT expression parser functions.

This validator evaluates a logical expression that returns true or false. The transition will only be possible, if the result is true.


Configuration


Since you only have a single parameter, an expression, you need to familiarize yourself with the Logical mode, which explains how to write logical expressions.





If you want to use this functionality in a condition instead, have a look at the Logical condition.



Use cases and examples





Status
Tech review

Style guide



Short descriptionEvaluate a logical expression that returns true or false.
Label




Mapped(error)
Notes

Currently, this validation option is not available on JWT Cloud, only in server.