Hello,
I try to connect the Gravity Form from my wordpress website to one API of the government.
I don’t know how to manage the fields that are optional in the API.
"NomUsage" for example. It is a name. If user write in this field on my Gravity Form, no problem, this is written in the API call : "NomUsage" : "Nameofuser"
But if the user writes nothing in Gravity Form, this is written in the API call : "NomUsage" : "" and the API return an error because it expects the line to be removed.
Could you please help me ?
Thanks a lot !
![](https://uploads-us-west-2.insided.com/zapier-ca/attachment/964d1781-9182-4c76-b836-9a65beebc183.png)