# Retrieve an Event

Retrieves the details of an event if it was created in the last 30 days. Supply the unique identifier of the event, which might have been delivered to your event destination.

## Request

```curl
curl https://api.stripe.com/v2/core/events/evt_test_65RCjj4EqW1sabcjs2Z16RCMoNQdSQkOWvfL6L5uU2K40u \
  -H "Authorization: Bearer <<YOUR_SECRET_KEY>>" \
  -H "Stripe-Version: 2026-07-29.dahlia"
```

### Response

```json
{
  "id": "evt_test_65RCjj4EqW1sabcjs2Z16RCMoNQdSQkOWvfL6L5uU2K40u",
  "object": "v2.core.event",
  "context": null,
  "created": "2024-09-26T17:46:22.134Z",
  "data": {
    "developer_message_summary": "There is 1 invalid event",
    "reason": {
      "error_count": 1,
      "error_types": [
        {
          "code": "meter_event_no_customer_defined",
          "error_count": 1,
          "sample_errors": [
            {
              "error_message": "Customer mapping key stripe_customer_id not found in payload.",
              "request": {
                "identifier": "cb447754-6880-45c2-8f2f-ef19b6ce81e9"
              }
            }
          ]
        }
      ]
    },
    "validation_end": "2024-09-26T17:46:20.000Z",
    "validation_start": "2024-09-26T17:46:10.000Z"
  },
  "livemode": false,
  "reason": null,
  "related_object": {
    "id": "mtr_test_61RCjiqdTDC91zgip41IqPCzPnxqqSVc",
    "type": "billing.meter",
    "url": "/v1/billing/meters/mtr_test_61RCjiqdTDC91zgip41IqPCzPnxqqSVc"
  },
  "type": "v1.billing.meter.error_report_triggered"
}
```

## Returns

Returns an [Event object](https://docs.stripe.com/api/v2/core/events/object.md).

## Error Codes

| HTTP status code | Code | Description |
| --- | --- | --- |
| 404 | not_found | The resource wasn’t found. |