Get a sandbox preview

curl --request GET \
  --url https://api.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}"

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

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

print(response.text)

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

fetch('https://api.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}', 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.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}",
  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.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}"

	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.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.baseten.co/v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}")

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

{
  "name": "web",
  "port": 3000,
  "public": true,
  "url": "https://a1b2c3d4e5f6g7h8.us-pdx-1.preview.b10.co",
  "status": "DEPLOYED",
  "region": "us-pdx-1",
  "response_headers": {
    "Access-Control-Allow-Origin": "*"
  },
  "created_at": "2026-10-12T12:00:00Z",
  "updated_at": "2026-10-12T12:00:00Z",
  "created_by": "sandbox-automation",
  "updated_by": "sandbox-automation"
}

{
  "code": "UNAUTHORIZED",
  "message": "Provide a valid authentication token in the Authorization header.",
  "details": {
    "header": "Authorization"
  }
}

{
  "code": "FORBIDDEN",
  "message": "This authentication token does not grant permission to perform this operation.",
  "details": {
    "request_id": "a3b7c4d2-91e6-4f08-9b5a-2c6d7e8f1043"
  }
}

{
  "code": "NOT_FOUND",
  "message": "The requested resource was not found.",
  "details": {
    "request_id": "a3b7c4d2-91e6-4f08-9b5a-2c6d7e8f1043"
  }
}

{
  "code": "RATE_LIMITED",
  "message": "Too many requests. Try again in 30 seconds.",
  "details": {
    "retry_after_seconds": 30
  }
}

{
  "code": "INTERNAL_ERROR",
  "message": "The request could not be completed. Try again later.",
  "details": {
    "request_id": "a3b7c4d2-91e6-4f08-9b5a-2c6d7e8f1043"
  }
}