How to convert a json webhook payload to a string

[eletiva]

I am using a webhook to get a json response, how to convert this to a string ? I know that one way is set on webhook advanced settings the function JSON pass-through.

I need know there is another way ?

[samliew]

Transform to JSON module

[eletiva]

@samliew No works for me:

[eletiva]

I need use Array aggregator before the Transform Json module ?

[eletiva]

This works for me if some one need transform json to string