Get image push credentials

Returns short-lived credentials for pushing a release’s container image to your model’s repository in Reactor’s container registry. Push the image to <registry>/<repository>:<tag>, then record its digest with PUT /models/{id}/releases/{release}/image. reactor model publish runs both steps.

The credentials expire at expires_at (15 minutes by default). Treat password as a secret and never log it.

The release must be registered first. Callable by an account_admin or developer of the owning account when model serving is enabled for the account. No request body.

POST

models

{id}

releases

{release}

image

Get image push credentials

curl --request POST \
  --url https://api.reactor.inc/models/{id}/releases/{release}/image \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.reactor.inc/models/{id}/releases/{release}/image"

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

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

print(response.text)

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

fetch('https://api.reactor.inc/models/{id}/releases/{release}/image', 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.reactor.inc/models/{id}/releases/{release}/image",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  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.reactor.inc/models/{id}/releases/{release}/image"

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

}

require 'uri'
require 'net/http'

url = URI("https://api.reactor.inc/models/{id}/releases/{release}/image")

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

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

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

{
  "registry": "registry.example.com",
  "repository": "partners/8c8b7e12-a4c1-4627-b0a0-5d2e9f3a7b61/your-model",
  "tag": "v1.2.3-gabcdef0",
  "username": "<username>",
  "password": "<password>",
  "expires_at": "2026-10-01T12:17:00Z"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

Authorizations

Authorization

string

header

required

A Reactor API key (rk_...), sent as Authorization: Bearer rk_.... Keep it on a server.

Path Parameters

string<uuid>

required

The model's ID (not its project ID). Find it with GET /models?name=your-org/your-model.

release

string

required

The release tag, such as v1.2.3-gabcdef0.

Example:

"v1.2.3-gabcdef0"

Response

Push credentials.

registry

string

required

The registry host.

repository

string

required

Your model's repository in the registry.

username

string

required

password

string

required

A secret. Never log it.

expires_at

string<date-time>

required

When the credentials stop working.

tag

string

The tag to push, the release tag.

⌘I

Get image push credentials

curl --request POST \
  --url https://api.reactor.inc/models/{id}/releases/{release}/image \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.reactor.inc/models/{id}/releases/{release}/image"

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

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

print(response.text)

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

fetch('https://api.reactor.inc/models/{id}/releases/{release}/image', 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.reactor.inc/models/{id}/releases/{release}/image",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  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.reactor.inc/models/{id}/releases/{release}/image"

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

}

require 'uri'
require 'net/http'

url = URI("https://api.reactor.inc/models/{id}/releases/{release}/image")

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

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

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

{
  "registry": "registry.example.com",
  "repository": "partners/8c8b7e12-a4c1-4627-b0a0-5d2e9f3a7b61/your-model",
  "tag": "v1.2.3-gabcdef0",
  "username": "<username>",
  "password": "<password>",
  "expires_at": "2026-10-01T12:17:00Z"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "resource": "<string>",
  "reason": "<string>"
}

Get started

SDK Reference

CLI Reference

Platform API Reference

Endpoints

Get image push credentials

Authorizations

Path Parameters

Response