{"message":"UFSA Concursos API","endpoints":{"/api/concursos/abertos":"Get all open tenders with filtering options","/api/concursos/provincias":"List all available provinces","/api/concursos/tipos":"List all tender types","/api/concursos/entidades":"List all contracting entities","/api/concursos/export":"Export open tenders in CSV or JSON format","/api/stats/dashboard":"Get dashboard statistics for open tenders","/api/concursos/detalhes?referencia=1":"Get detailed information for a specific tender (use ?referencia=value)","/api/proxy-pdf?referencia=1&type=document":"Proxy for PDF documents from the remote server. Use type=document (default) for tender documents or type=announcement for tender announcements","/api/status":"Check API status"}}