curl -X GET 'https://app.memorylake.ai/openapi/memorylake/admin/v1/billing/orders/2ea2c7c1d2145b58dc6229dde0cca855' \
  -H 'Authorization: Bearer sk_xxxxxx'

{
  "success": true,
  "message": "Operation completed successfully",
  "data": {
    "amount": {
      "amount": 1999,
      "currency": "usd"
    },
    "created_at": 1760000000,
    "invoice_id": "8ed8f98873f8216d20a57a529c68b80f",
    "order_id": "15180b2f335b821ab2d276984445fd81",
    "receipt_url": "https://example.com/receipt",
    "status": "pending",
    "tokens_granted": 1200000,
    "type": "onetime",
    "refunded_amount": {
      "amount": 1999,
      "currency": "usd"
    },
    "refunded_at": 1760000000
  }
}