curl -X GET "https://api-integration.ollang.com/integration/credits" \
  -H "X-Api-Key: <your-api-key>"

const response = await fetch(
  "https://api-integration.ollang.com/integration/credits",
  {
    method: "GET",
    headers: {
      "X-Api-Key": "<your-api-key>",
    },
  }
);

const wallet = await response.json();

import requests

headers = {
    'X-Api-Key': '<your-api-key>'
}

response = requests.get(
    'https://api-integration.ollang.com/integration/credits',
    headers=headers
)

$curl = curl_init();

curl_setopt_array($curl, array(
    CURLOPT_URL => 'https://api-integration.ollang.com/integration/credits',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => array(
        'X-Api-Key: <your-api-key>'
    ),
));

$response = curl_exec($curl);
curl_close($curl);

package main

import (
    "net/http"
)

func main() {
    req, _ := http.NewRequest("GET", "https://api-integration.ollang.com/integration/credits", nil)
    req.Header.Set("X-Api-Key", "<your-api-key>")

    client := &http.Client{}
    resp, _ := client.Do(req)
}

HttpResponse<String> response = Unirest.get("https://api-integration.ollang.com/integration/credits")
  .header("X-Api-Key", "<your-api-key>")
  .asString();

{
  "totalCredits": 30000000,
  "remainingCredits": 26649461.48,
  "usedCredits": 3350538.52,
  "currency": "USD",
  "creditsPerUsd": 1000,
  "totalUsd": 30000,
  "remainingUsd": 26649.46,
  "usedUsd": 3350.54,
  "lastSyncDate": "2026-01-15T10:30:00Z"
}

{
  "error": "Unauthorized",
  "message": "Invalid or missing API key",
  "code": "UNAUTHORIZED"
}

{
  "error": "Access denied",
  "message": "The API key user lacks the client_owner or client_accessBillings role",
  "code": "ACCESS_DENIED"
}