curl --request PUT \
  --url https://general-runtime.voiceflow.com/state/user/{userID} \
  --header 'Content-Type: application/json' \
  --header 'authorization: <api-key>' \
  --header 'projectID: <projectid>' \
  --data '
{
  "stack": [
    {
      "diagramID": "<string>",
      "storage": {},
      "variables": {},
      "nodeID": "<string>",
      "name": null,
      "commands": [
        {
          "type": "<string>"
        }
      ],
      "dynamicCommands": {}
    }
  ],
  "variables": {},
  "storage": {},
  "turn": {}
}
'

import requests

url = "https://general-runtime.voiceflow.com/state/user/{userID}"

payload = {
    "stack": [
        {
            "diagramID": "<string>",
            "storage": {},
            "variables": {},
            "nodeID": "<string>",
            "name": None,
            "commands": [{ "type": "<string>" }],
            "dynamicCommands": {}
        }
    ],
    "variables": {},
    "storage": {},
    "turn": {}
}
headers = {
    "projectID": "<projectid>",
    "authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    projectID: '<projectid>',
    authorization: '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    stack: [
      {
        diagramID: '<string>',
        storage: {},
        variables: {},
        nodeID: '<string>',
        name: null,
        commands: [{type: '<string>'}],
        dynamicCommands: {}
      }
    ],
    variables: {},
    storage: {},
    turn: {}
  })
};

fetch('https://general-runtime.voiceflow.com/state/user/{userID}', 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://general-runtime.voiceflow.com/state/user/{userID}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'stack' => [
        [
                'diagramID' => '<string>',
                'storage' => [
                                
                ],
                'variables' => [
                                
                ],
                'nodeID' => '<string>',
                'name' => null,
                'commands' => [
                                [
                                                                'type' => '<string>'
                                ]
                ],
                'dynamicCommands' => [
                                
                ]
        ]
    ],
    'variables' => [
        
    ],
    'storage' => [
        
    ],
    'turn' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "authorization: <api-key>",
    "projectID: <projectid>"
  ],
]);

$response = curl_exec($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://general-runtime.voiceflow.com/state/user/{userID}"

	payload := strings.NewReader("{\n  \"stack\": [\n    {\n      \"diagramID\": \"<string>\",\n      \"storage\": {},\n      \"variables\": {},\n      \"nodeID\": \"<string>\",\n      \"name\": null,\n      \"commands\": [\n        {\n          \"type\": \"<string>\"\n        }\n      ],\n      \"dynamicCommands\": {}\n    }\n  ],\n  \"variables\": {},\n  \"storage\": {},\n  \"turn\": {}\n}")

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

	req.Header.Add("projectID", "<projectid>")
	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.put("https://general-runtime.voiceflow.com/state/user/{userID}")
  .header("projectID", "<projectid>")
  .header("authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"stack\": [\n    {\n      \"diagramID\": \"<string>\",\n      \"storage\": {},\n      \"variables\": {},\n      \"nodeID\": \"<string>\",\n      \"name\": null,\n      \"commands\": [\n        {\n          \"type\": \"<string>\"\n        }\n      ],\n      \"dynamicCommands\": {}\n    }\n  ],\n  \"variables\": {},\n  \"storage\": {},\n  \"turn\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://general-runtime.voiceflow.com/state/user/{userID}")

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

request = Net::HTTP::Put.new(url)
request["projectID"] = '<projectid>'
request["authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"stack\": [\n    {\n      \"diagramID\": \"<string>\",\n      \"storage\": {},\n      \"variables\": {},\n      \"nodeID\": \"<string>\",\n      \"name\": null,\n      \"commands\": [\n        {\n          \"type\": \"<string>\"\n        }\n      ],\n      \"dynamicCommands\": {}\n    }\n  ],\n  \"variables\": {},\n  \"storage\": {},\n  \"turn\": {}\n}"

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