# Validate INN RU

### Stream connectors 

* \[Input] In - starts block execution. 
* \[Output] Out - is activated when the block has finished executing. 

### Data connectors 

* \[Input] inn (string) - the value to check for compliance with the format.
* \[Output] is\_valid (boolean) - if the value matches the format, it returns the value True, otherwise - False.