{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amberflo/refs/heads/main/json-structure/billing-prepaid-order-structure.json",
  "name": "PrepaidOrder",
  "description": "A prepaid credit order for a customer",
  "type": "object",
  "properties": {
    "orderId": {
      "type": "string",
      "description": "Unique prepaid order identifier",
      "example": "order-a1b2c3d4"
    },
    "customerId": {
      "type": "string",
      "description": "Customer identifier",
      "example": "customer-123456"
    },
    "amount": {
      "type": "double",
      "description": "Prepaid credit amount",
      "example": 500.0
    },
    "currency": {
      "type": "string",
      "description": "Currency code",
      "example": "USD"
    },
    "createTime": {
      "type": "int64",
      "description": "Creation timestamp",
      "example": 1718153645993
    },
    "expirationTime": {
      "type": "int64",
      "description": "Expiration timestamp in Unix milliseconds",
      "example": 1749686400000
    }
  }
}