{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/RateLockResponse",
  "title": "RateLockResponse",
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "Response status code.",
      "example": "00"
    },
    "description": {
      "type": "string",
      "description": "Human-readable description of the response.",
      "example": "Success"
    },
    "data": {
      "type": "object",
      "properties": {
        "rateLockId": {
          "type": "string",
          "description": "The unique identifier for the locked rate."
        },
        "sourceCurrency": {
          "type": "string",
          "description": "The source currency."
        },
        "destinationCurrency": {
          "type": "string",
          "description": "The destination currency."
        },
        "rate": {
          "type": "number",
          "format": "double",
          "description": "The locked exchange rate."
        },
        "amount": {
          "type": "number",
          "format": "double",
          "description": "The amount in the source currency."
        },
        "convertedAmount": {
          "type": "number",
          "format": "double",
          "description": "The equivalent amount in the destination currency."
        },
        "expiresAt": {
          "type": "string",
          "format": "date-time",
          "description": "The date and time the rate lock expires (5-minute window)."
        }
      }
    }
  }
}