curl --request POST \
  --url https://api.flowforma.com/v1/processActions/updateForm \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "FlowFormaURL": "https://contoso.sharepoint.com/sites/flow",
  "FlowId": "12",
  "StepCode": "S2",
  "QuestionValues": [
    {
      "StepCode": "S2",
      "QuestionCode": "Q5",
      "Value": "Updated value"
    }
  ]
}
'

import requests

url = "https://api.flowforma.com/v1/processActions/updateForm"

payload = {
    "FlowFormaURL": "https://contoso.sharepoint.com/sites/flow",
    "FlowId": "12",
    "StepCode": "S2",
    "QuestionValues": [
        {
            "StepCode": "S2",
            "QuestionCode": "Q5",
            "Value": "Updated value"
        }
    ]
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    FlowFormaURL: 'https://contoso.sharepoint.com/sites/flow',
    FlowId: '12',
    StepCode: 'S2',
    QuestionValues: [{StepCode: 'S2', QuestionCode: 'Q5', Value: 'Updated value'}]
  })
};

fetch('https://api.flowforma.com/v1/processActions/updateForm', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.flowforma.com/v1/processActions/updateForm",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'FlowFormaURL' => 'https://contoso.sharepoint.com/sites/flow',
    'FlowId' => '12',
    'StepCode' => 'S2',
    'QuestionValues' => [
        [
                'StepCode' => 'S2',
                'QuestionCode' => 'Q5',
                'Value' => 'Updated value'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.flowforma.com/v1/processActions/updateForm"

	payload := strings.NewReader("{\n  \"FlowFormaURL\": \"https://contoso.sharepoint.com/sites/flow\",\n  \"FlowId\": \"12\",\n  \"StepCode\": \"S2\",\n  \"QuestionValues\": [\n    {\n      \"StepCode\": \"S2\",\n      \"QuestionCode\": \"Q5\",\n      \"Value\": \"Updated value\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.flowforma.com/v1/processActions/updateForm")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"FlowFormaURL\": \"https://contoso.sharepoint.com/sites/flow\",\n  \"FlowId\": \"12\",\n  \"StepCode\": \"S2\",\n  \"QuestionValues\": [\n    {\n      \"StepCode\": \"S2\",\n      \"QuestionCode\": \"Q5\",\n      \"Value\": \"Updated value\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.flowforma.com/v1/processActions/updateForm")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"FlowFormaURL\": \"https://contoso.sharepoint.com/sites/flow\",\n  \"FlowId\": \"12\",\n  \"StepCode\": \"S2\",\n  \"QuestionValues\": [\n    {\n      \"StepCode\": \"S2\",\n      \"QuestionCode\": \"Q5\",\n      \"Value\": \"Updated value\"\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "FormId": 123,
  "FormTitle": "<string>"
}

{
  "code": "400",
  "message": "Page does not exist."
}

{
  "code": "400",
  "message": "Page does not exist."
}

{
  "code": "400",
  "message": "Page does not exist."
}