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PUT
/
prompts
/
{promptId}
/
makeDefault
Set a version as the default for a prompt
curl --request PUT \
  --url https://api.portkey.ai/v1/prompts/{promptId}/makeDefault \
  --header 'Content-Type: application/json' \
  --header 'x-portkey-api-key: <api-key>' \
  --data '{
  "version": 123
}'
import requests

url = "https://api.portkey.ai/v1/prompts/{promptId}/makeDefault"

payload = { "version": 123 }
headers = {
"x-portkey-api-key": "<api-key>",
"Content-Type": "application/json"
}

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

print(response.text)
const options = {
method: 'PUT',
headers: {'x-portkey-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({version: 123})
};

fetch('https://api.portkey.ai/v1/prompts/{promptId}/makeDefault', 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.portkey.ai/v1/prompts/{promptId}/makeDefault",
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([
'version' => 123
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-portkey-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.portkey.ai/v1/prompts/{promptId}/makeDefault"

payload := strings.NewReader("{\n \"version\": 123\n}")

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

req.Header.Add("x-portkey-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.put("https://api.portkey.ai/v1/prompts/{promptId}/makeDefault")
.header("x-portkey-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"version\": 123\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.portkey.ai/v1/prompts/{promptId}/makeDefault")

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

request = Net::HTTP::Put.new(url)
request["x-portkey-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"version\": 123\n}"

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

Authorizations

x-portkey-api-key
string
header
required

Path Parameters

promptId
string
required

Body

application/json
version
number
required

Version Number to set as default

Response

Default version set successfully

The response is of type object.

Last modified on April 23, 2026