{"message":"Welcome to Geo API!","version":"1.0.0","description":"Advanced geographical API with Polish cities database and international coverage","environment":"development","docs":"/docs","openapi":"/openapi.json","authentication":{"required":true,"type":"API Key","header":"X-Token","description":"Most endpoints require an X-Token header for authentication","how_to_use":{"1":"Go to /docs for interactive documentation","2":"Click the 'Authorize' button (🔒 icon)","3":"Enter your API token (default: lalaland)","4":"Click 'Authorize' and test the endpoints"}},"endpoints":{"search":"/api/v1/autocomplete/cities?q=London&limit=10","health":"/health","docs":"/docs"}}