# Retrieve a customer balance transaction

Retrieves a specific customer balance transaction that updated the customer’s [balances](https://docs.stripe.com/docs/billing/customer/balance.md).

## Returns

Returns a customer balance transaction object if a valid identifier was provided.

```php
$stripe = new \Stripe\StripeClient('<<YOUR_SECRET_KEY>>');

$customerBalanceTransaction = $stripe->customers->retrieveBalanceTransaction(
  'cus_NcjdgdwZyI9Rj7',
  'cbtxn_1MrU9qLkdIwHu7ixhdjxGBgI',
  []
);
```

### Response

```json
{
  "id": "cbtxn_1MrU9qLkdIwHu7ixhdjxGBgI",
  "object": "customer_balance_transaction",
  "amount": -500,
  "created": 1680216086,
  "credit_note": null,
  "currency": "usd",
  "customer": "cus_NcjdgdwZyI9Rj7",
  "description": null,
  "ending_balance": -500,
  "invoice": null,
  "livemode": false,
  "metadata": {},
  "type": "adjustment"
}
```