Read Postal Mail balance

curl --request GET \
  --url https://api.gratona.com/v1/admin/handwrytten/credits \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.gratona.com/v1/admin/handwrytten/credits"

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

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

print(response.text)

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

fetch('https://api.gratona.com/v1/admin/handwrytten/credits', 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.gratona.com/v1/admin/handwrytten/credits",
  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.gratona.com/v1/admin/handwrytten/credits"

	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.gratona.com/v1/admin/handwrytten/credits")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gratona.com/v1/admin/handwrytten/credits")

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

{
  "data": {
    "balance_cents": 100,
    "reserved_cents": 100,
    "low_balance_threshold_cents": 100,
    "low_balance": true,
    "auto_reload": {
      "enabled": true,
      "threshold_cents": 100,
      "pack_key": "postal-mail-50",
      "requires_confirmation": true
    },
    "available_packs": [
      {
        "key": "postal-mail-50",
        "amount_cents": 100
      }
    ],
    "balance_purchase_configured": true,
    "pending_balance_purchase": {
      "attempt_reference": "Example",
      "pack_key": "Example",
      "amount_cents": 100,
      "payment_status": "Example",
      "created_at": "2026-10-20T12:00:00Z"
    },
    "billing_mode": "managed_wallet",
    "billing_status": "Example",
    "pricing_version": "Example",
    "standard_domestic_price_cents": 100,
    "rate_label": "Example",
    "currency": "usd",
    "current_month": {
      "spent_cents": 100,
      "cards_submitted": 100,
      "top_up_cash_collected_cents": 100,
      "refunded_cents": 100
    },
    "recent_entries": [
      {
        "id": 100,
        "credit_delta": 100,
        "balance_delta_cents": 100,
        "balance_after_cents": 100,
        "balance_after_credits": 100,
        "amount_cents": 100,
        "entry_type": "Example",
        "currency": "usd",
        "created_at": "2026-10-20T12:00:00Z"
      }
    ]
  }
}

{
  "message": "Unauthorized",
  "status": "error"
}

{
  "errors": {},
  "status": "error",
  "message": "The given data was invalid."
}