(400) Bad Request Error on Create Deal

I’m getting this error every time i try to create a new deal.

How i can resolve this?

Client error: POST https://teste123-sandbox.pipedrive.com/v1/deals?api_token={API TOKEN HERE}resulted in a400 Bad Request response: {"success":false,"error":"Deal title must be given.","error_info":"Please check developers.pipedrive.com for more inform (truncated...)

It’s saying you aren’t supplying the deal title. It’s required.

im getting the data by a form and the title is one of them

The error messages is clearly saying you aren’t.

There’s a great tool called postman you can use to test your API calls

unfortunately it is not for what I need, I am making an application that can insert such data into pipedrive through the api
(if necessary comment the code to make it easier)