curl --request POST \
  --url https://api.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "agent_id": "11111111-1111-1111-1111-111111111111",
  "messages": [
    {
      "role": "user",
      "content": "Research recent approaches to agent memory and summarize the main tradeoffs."
    }
  ],
  "stream_mode": [
    "updates"
  ],
  "stream_subgraphs": true,
  "user_timezone": "America/Los_Angeles"
}
'

import requests

url = "https://api.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream"

payload = {
    "agent_id": "11111111-1111-1111-1111-111111111111",
    "messages": [
        {
            "role": "user",
            "content": "Research recent approaches to agent memory and summarize the main tradeoffs."
        }
    ],
    "stream_mode": ["updates"],
    "stream_subgraphs": True,
    "user_timezone": "America/Los_Angeles"
}
headers = {
    "X-Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    agent_id: '11111111-1111-1111-1111-111111111111',
    messages: [
      {
        role: 'user',
        content: 'Research recent approaches to agent memory and summarize the main tradeoffs.'
      }
    ],
    stream_mode: ['updates'],
    stream_subgraphs: true,
    user_timezone: 'America/Los_Angeles'
  })
};

fetch('https://api.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream', 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.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream",
  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([
    'agent_id' => '11111111-1111-1111-1111-111111111111',
    'messages' => [
        [
                'role' => 'user',
                'content' => 'Research recent approaches to agent memory and summarize the main tradeoffs.'
        ]
    ],
    'stream_mode' => [
        'updates'
    ],
    'stream_subgraphs' => true,
    'user_timezone' => 'America/Los_Angeles'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Api-Key: <api-key>"
  ],
]);

$response = curl_exec($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.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream"

	payload := strings.NewReader("{\n  \"agent_id\": \"11111111-1111-1111-1111-111111111111\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Research recent approaches to agent memory and summarize the main tradeoffs.\"\n    }\n  ],\n  \"stream_mode\": [\n    \"updates\"\n  ],\n  \"stream_subgraphs\": true,\n  \"user_timezone\": \"America/Los_Angeles\"\n}")

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

	req.Header.Add("X-Api-Key", "<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.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream")
  .header("X-Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"agent_id\": \"11111111-1111-1111-1111-111111111111\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Research recent approaches to agent memory and summarize the main tradeoffs.\"\n    }\n  ],\n  \"stream_mode\": [\n    \"updates\"\n  ],\n  \"stream_subgraphs\": true,\n  \"user_timezone\": \"America/Los_Angeles\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.smith.langchain.com/v1/deepagents/threads/{threadID}/runs/stream")

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

request = Net::HTTP::Post.new(url)
request["X-Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"agent_id\": \"11111111-1111-1111-1111-111111111111\",\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Research recent approaches to agent memory and summarize the main tradeoffs.\"\n    }\n  ],\n  \"stream_mode\": [\n    \"updates\"\n  ],\n  \"stream_subgraphs\": true,\n  \"user_timezone\": \"America/Los_Angeles\"\n}"

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