{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Transaction",
  "title": "Transaction",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the transaction"
    },
    "apiId": {
      "type": "string",
      "description": "The API the transaction is associated with"
    },
    "userId": {
      "type": "string",
      "description": "The user who made the transaction"
    },
    "amount": {
      "type": "number",
      "format": "double",
      "description": "Transaction amount"
    },
    "currency": {
      "type": "string",
      "description": "Currency code for the transaction amount"
    },
    "status": {
      "type": "string",
      "enum": [
        "completed",
        "pending",
        "failed"
      ],
      "description": "Current transaction status"
    },
    "createdAt": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the transaction occurred"
    }
  }
}