/form

curl --request POST \
     --url /_form/v1/form \
     --header 'accept: application/json' \
     --header 'content-type: multipart/form-data' \
     --form 'formKey="string"' \
     --form 'submissionData="{
     \"__field_uploadFileKey\":\"filename.png, filename1.png\",
     \"__field_textBoxKey\":\"sampleText\",
     \"__field_dateTimeKey\":\"01/01/2024\"
     }"'

var myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "multipart/form-data");

var formdata = new FormData();
formdata.append("formKey", "string");
formdata.append("submissionData", "\r\n        {\r\n            \"__field_uploadFileKey\":\"filename.png, filename1.png\",\r\n            \"__field_textBoxKey\":\"sampleText\",\r\n            \"__field_dateTimeKey\":\"01/01/2024\"\r\n        }\r\n");

var requestOptions = {
   method: 'POST',
   headers: myHeaders,
   body: formdata,
   redirect: 'follow'
};

fetch("/_form/v1/form", requestOptions)
   .then(response => response.text())
   .then(result => console.log(result))
   .catch(error => console.log('error', error));

require "uri"
require "net/http"

url = URI("/_form/v1/form")

http = Net::HTTP.new(url.host, url.port);
request = Net::HTTP::Post.new(url)
request["accept"] = "application/json"
request["content-type"] = "multipart/form-data"
form_data = [['formKey', File.open('undefined')],['submissionData', File.open('undefined')]]
request.set_form form_data, 'multipart/form-data'
response = http.request(request)
puts response.read_body

import requests

url = "/_form/v1/form"

payload = {}
files=[

]
headers = {
   'accept': 'application/json',
   'content-type': 'multipart/form-data'
}

response = requests.request("POST", url, headers=headers, data=payload, files=files)

print(response.text)

// Success
{
  "success": false,
  "submissionKey": "",
  "validationFail": false,
  "messages": [
    {
      "section": "",
      "message": "",
      "identifier": ""
    }
  ]
}

// Bad Request

// Forbidden

// Not Found

// Internal Server Error