Can not connect a POST request using API connector

I have the following payload and I am trying to connect it using the API connector.
However, no matter what I try, I keep getting the following error
There was an issue setting up your call.

Raw response for the API
Status code 400
{“name”:“decode_payload”,
“id”:“lbh7UBVw”,
“message”:“no multipart boundary param in Content-Type”,
“temporary”:false,
“timeout”:false,
“fault”:false}

What is the API, and what is the setup in the API connector currently?

Nvm I fixed this.
1)I replaced the data type to file.
2) Added Content-type header = multipart/form-data
3) Change body type to form data.
4) Added two parameters : the init_image and the options.