{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/fastforex/main/json-schema/convert-response.json",
  "title": "ConvertResponse",
  "description": "Response schema for the /convert endpoint - currency conversion result",
  "type": "object",
  "properties": {
    "base": {
      "type": "string",
      "pattern": "[A-Z0-9]{3,6}",
      "description": "Source currency symbol"
    },
    "amount": {
      "type": "number",
      "format": "float",
      "description": "Amount of source currency converted"
    },
    "result": {
      "type": "object",
      "minProperties": 2,
      "maxProperties": 2,
      "properties": {
        "rate": {
          "type": "number",
          "format": "float",
          "description": "Exchange rate used for conversion"
        }
      },
      "additionalProperties": {
        "type": "number",
        "format": "float"
      },
      "description": "Conversion result containing target amount and rate"
    },
    "ms": {
      "type": "number",
      "format": "int32",
      "description": "Server response time in milliseconds"
    }
  },
  "required": ["base", "amount", "result", "ms"],
  "example": {
    "base": "USD",
    "amount": 199.5,
    "result": {
      "EUR": 164.29,
      "rate": 0.82353
    },
    "ms": 7
  }
}