curl --request GET \
  --url https://api.sandbox.nevermined.app/api/v1/router/subscription/balance \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.sandbox.nevermined.app/api/v1/router/subscription/balance"

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

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

print(response.text)

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

fetch('https://api.sandbox.nevermined.app/api/v1/router/subscription/balance', 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.sandbox.nevermined.app/api/v1/router/subscription/balance",
  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.sandbox.nevermined.app/api/v1/router/subscription/balance"

	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.sandbox.nevermined.app/api/v1/router/subscription/balance")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sandbox.nevermined.app/api/v1/router/subscription/balance")

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

{
  "subscribed": true,
  "creditsLeft": "1240",
  "spendable": true,
  "resetsAt": "2026-10-30T00:00:00.000Z",
  "cancelAtPeriodEnd": true,
  "status": "active",
  "suspended": true,
  "plan": {
    "catalogId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "planKey": "standard",
    "creditsPerCycle": "20000"
  }
}

{
  "code": "BCK.ROUTER.0003",
  "httpStatus": 500,
  "message": "delegation budget exceeded, expired, or inactive",
  "details": "Hash JWT is not signed by the node account",
  "error": "authorization_pending",
  "hint": "Verify the wallet has sufficient balance and that the plan is active.",
  "docsUrl": "https://nevermined.ai/docs/development-guide/api-errors/codes#bck-x402-0008",
  "category": "integration",
  "retryable": true,
  "correlationId": "a3f6b1c4-7d2e-4a9b-8e0c-12f4d8e6c5b9",
  "uuid": "e-550e8400-e29b-41d4-a716-446655440000",
  "date": "2026-05-09T12:34:56.789Z",
  "params": "{\"planId\":\"43298432984329\",\"reason\":\"Invalid configuration\"}"
}

{
  "code": "BCK.ROUTER.0003",
  "httpStatus": 500,
  "message": "delegation budget exceeded, expired, or inactive",
  "details": "Hash JWT is not signed by the node account",
  "error": "authorization_pending",
  "hint": "Verify the wallet has sufficient balance and that the plan is active.",
  "docsUrl": "https://nevermined.ai/docs/development-guide/api-errors/codes#bck-x402-0008",
  "category": "integration",
  "retryable": true,
  "correlationId": "a3f6b1c4-7d2e-4a9b-8e0c-12f4d8e6c5b9",
  "uuid": "e-550e8400-e29b-41d4-a716-446655440000",
  "date": "2026-05-09T12:34:56.789Z",
  "params": "{\"planId\":\"43298432984329\",\"reason\":\"Invalid configuration\"}"
}

{
  "code": "BCK.ROUTER.0003",
  "httpStatus": 500,
  "message": "delegation budget exceeded, expired, or inactive",
  "details": "Hash JWT is not signed by the node account",
  "error": "authorization_pending",
  "hint": "Verify the wallet has sufficient balance and that the plan is active.",
  "docsUrl": "https://nevermined.ai/docs/development-guide/api-errors/codes#bck-x402-0008",
  "category": "integration",
  "retryable": true,
  "correlationId": "a3f6b1c4-7d2e-4a9b-8e0c-12f4d8e6c5b9",
  "uuid": "e-550e8400-e29b-41d4-a716-446655440000",
  "date": "2026-05-09T12:34:56.789Z",
  "params": "{\"planId\":\"43298432984329\",\"reason\":\"Invalid configuration\"}"
}

{
  "code": "BCK.ROUTER.0003",
  "httpStatus": 500,
  "message": "delegation budget exceeded, expired, or inactive",
  "details": "Hash JWT is not signed by the node account",
  "error": "authorization_pending",
  "hint": "Verify the wallet has sufficient balance and that the plan is active.",
  "docsUrl": "https://nevermined.ai/docs/development-guide/api-errors/codes#bck-x402-0008",
  "category": "integration",
  "retryable": true,
  "correlationId": "a3f6b1c4-7d2e-4a9b-8e0c-12f4d8e6c5b9",
  "uuid": "e-550e8400-e29b-41d4-a716-446655440000",
  "date": "2026-05-09T12:34:56.789Z",
  "params": "{\"planId\":\"43298432984329\",\"reason\":\"Invalid configuration\"}"
}