{
  "openapi": "3.1.0",
  "info": {
    "title": "varna.world Property Agent API",
    "version": "1.6.0",
    "description": "Bilingual Bulgarian/English factual API for the property listed at varna.world. Unknown facts are explicitly marked as unpublished rather than guessed."
  },
  "servers": [
    {
      "url": "https://varna.world"
    }
  ],
  "paths": {
    "/api/property": {
      "get": {
        "summary": "Get structured property facts",
        "responses": {
          "200": {
            "description": "Property data"
          }
        }
      }
    },
    "/api/ask": {
      "get": {
        "summary": "Ask a factual property question",
        "parameters": [
          {
            "name": "q",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "lang",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "enum": [
                "bg",
                "en"
              ]
            },
            "description": "Optional output language. If omitted, the agent auto-detects Bulgarian or English from the question."
          }
        ],
        "responses": {
          "200": {
            "description": "Answer"
          }
        }
      },
      "post": {
        "summary": "Ask a factual property question",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "question": {
                    "type": "string"
                  },
                  "lang": {
                    "type": "string",
                    "enum": [
                      "bg",
                      "en"
                    ]
                  }
                },
                "required": [
                  "question"
                ]
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Answer"
          }
        }
      }
    },
    "/message:send": {
      "post": {
        "summary": "A2A v1.0 SendMessage",
        "responses": {
          "200": {
            "description": "A2A completed task"
          }
        }
      }
    }
  }
}