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POST
/
threads
/
{thread_id}
cURL
curl https://api.portkey.ai/v1/threads/thread_abc123 \
  -H "Content-Type: application/json" \
  -H "x-portkey-api-key: $PORTKEY_API_KEY" \
  -H "x-portkey-virtual-key: $PORTKEY_PROVIDER_VIRTUAL_KEY" \
  -H "OpenAI-Beta: assistants=v2" \
  -d '{
      "metadata": {
        "modified": "true",
        "user": "abc123"
      }
    }'
from portkey_ai import Portkey

client = Portkey(
api_key = "PORTKEY_API_KEY",
virtual_key = "PROVIDER_VIRTUAL_KEY"
)

my_updated_thread = client.beta.threads.update(
"thread_abc123",
metadata={
"modified": "true",
"user": "abc123"
}
)
print(my_updated_thread)
import Portkey from 'portkey-ai';

const client = new Portkey({
apiKey: 'PORTKEY_API_KEY',
virtualKey: 'PROVIDER_VIRTUAL_KEY'
});

async function main() {
const updatedThread = await client.beta.threads.update(
"thread_abc123",
{
metadata: { modified: "true", user: "abc123" },
}
);

console.log(updatedThread);
}

main();
<?php

$curl = curl_init();

curl_setopt_array($curl, [
CURLOPT_URL => "https://api.portkey.ai/v1/threads/{thread_id}",
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([
'tool_resources' => [
'code_interpreter' => [
'file_ids' => [

]
],
'file_search' => [
'vector_store_ids' => [
'<string>'
]
]
],
'metadata' => [

]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-portkey-api-key: <api-key>",
"x-portkey-virtual-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.portkey.ai/v1/threads/{thread_id}"

payload := strings.NewReader("{\n \"tool_resources\": {\n \"code_interpreter\": {\n \"file_ids\": []\n },\n \"file_search\": {\n \"vector_store_ids\": [\n \"<string>\"\n ]\n }\n },\n \"metadata\": {}\n}")

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

req.Header.Add("x-portkey-api-key", "<api-key>")
req.Header.Add("x-portkey-virtual-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.portkey.ai/v1/threads/{thread_id}")
.header("x-portkey-api-key", "<api-key>")
.header("x-portkey-virtual-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"tool_resources\": {\n \"code_interpreter\": {\n \"file_ids\": []\n },\n \"file_search\": {\n \"vector_store_ids\": [\n \"<string>\"\n ]\n }\n },\n \"metadata\": {}\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.portkey.ai/v1/threads/{thread_id}")

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

request = Net::HTTP::Post.new(url)
request["x-portkey-api-key"] = '<api-key>'
request["x-portkey-virtual-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"tool_resources\": {\n \"code_interpreter\": {\n \"file_ids\": []\n },\n \"file_search\": {\n \"vector_store_ids\": [\n \"<string>\"\n ]\n }\n },\n \"metadata\": {}\n}"

response = http.request(request)
puts response.read_body
{
  "id": "<string>",
  "object": "thread",
  "created_at": 123,
  "tool_resources": {
    "code_interpreter": {
      "file_ids": []
    },
    "file_search": {
      "vector_store_ids": [
        "<string>"
      ]
    }
  },
  "metadata": {}
}

Authorizations

x-portkey-api-key
string
header
required
x-portkey-virtual-key
string
header
required

Path Parameters

thread_id
string
required

The ID of the thread to modify. Only the metadata can be modified.

Body

application/json
tool_resources
object | null

A set of resources that are made available to the assistant's tools in this thread. The resources are specific to the type of tool. For example, the code_interpreter tool requires a list of file IDs, while the file_search tool requires a list of vector store IDs.

metadata
object | null

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format. Keys can be a maximum of 64 characters long and values can be a maxium of 512 characters long.

Response

200 - application/json

OK

Represents a thread that contains messages.

id
string
required

The identifier, which can be referenced in API endpoints.

object
enum<string>
required

The object type, which is always thread.

Available options:
thread
created_at
integer
required

The Unix timestamp (in seconds) for when the thread was created.

tool_resources
object | null
required

A set of resources that are made available to the assistant's tools in this thread. The resources are specific to the type of tool. For example, the code_interpreter tool requires a list of file IDs, while the file_search tool requires a list of vector store IDs.

metadata
object | null
required

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format. Keys can be a maximum of 64 characters long and values can be a maxium of 512 characters long.

Last modified on April 23, 2026