List serverless endpoint releases

Returns the endpoint’s release history (newest first) plus a rollout summary of how many workers are running the current version. Each release is a versioned configuration snapshot with a diff of what changed; build-driven releases carry a buildId (fetch build detail via the builds sub-routes).

GET /v2/serverless/{id}/releases

List serverless endpoint releases

cURL

curl --request GET \
  --url https://api.runpod.io/v2/serverless/{id}/releases \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.runpod.io/v2/serverless/{id}/releases"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.runpod.io/v2/serverless/{id}/releases', 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.runpod.io/v2/serverless/{id}/releases",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.runpod.io/v2/serverless/{id}/releases"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.runpod.io/v2/serverless/{id}/releases")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.runpod.io/v2/serverless/{id}/releases")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

200

{
  "endpointVersion": 4,
  "rollout": {
    "inProgress": true,
    "workersOnLatest": 1,
    "workersTotal": 2,
    "percentOnLatest": 50
  },
  "releases": [
    {
      "id": "5r9x2m7q",
      "version": 4,
      "source": "MANUAL",
      "buildId": null,
      "createdByUserId": null,
      "workerCount": 2,
      "createdAt": "2026-06-01T12:10:00Z",
      "diff": [
        {
          "field": "workers.max",
          "old": 5,
          "new": 10
        }
      ]
    }
  ]
}

{
  "title": "Unauthorized",
  "status": 401,
  "detail": "missing bearer token"
}

{
  "title": "Forbidden",
  "status": 403,
  "detail": "access denied"
}

{
  "title": "Not Found",
  "status": 404,
  "detail": "resource not found"
}

{
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "errors": [
    "<string>"
  ]
}

Authorizations

Authorization · string · header · required

Runpod API key authentication. Generate an API key in the Runpod console and send it in the Authorization header as Bearer <api_key>. Keys are scoped to the permissions granted when created; requests may return 403 when a valid key lacks access to the requested resource or action.

Path Parameters

id · string · required

Serverless endpoint identifier

Response

200

application/json

OK

rollout · object · required

Show child attributes

releases · object[] · required

Release history, newest first.

Show child attributes

endpointVersion · integer | null

The endpoint's current configuration version. Null if unknown.

Example:

4