{"message":"Request Price AI Chat Backend","version":"1.2.0","features":["Core API","Smart Fallback System","Department-Specific Prompts"],"departments":{"cs":"Customer Service (ตอบลูกค้า)","ae":"Account Executive (วิเคราะห์ราคา)","op":"Operations (ติดตามการผลิต)","supply":"Supply/Procurement (Strategic sourcing)"},"endpoints":{"health":"GET /health","aiChat":"POST /api/ai-chat/get-answer-from-ai (with department param)","directQuery":"POST /api/ai-chat/get-answer-from-ai/direct-query","list":"GET /api/ai-chat/get-answer-from-ai/list","detail":"GET /api/ai-chat/get-answer-from-ai/detail/:idOrCode","pending":"GET /api/ai-chat/get-answer-from-ai/pending","workload":"GET /api/ai-chat/get-answer-from-ai/supply-workload","search":"GET /api/ai-chat/get-answer-from-ai/search","fallback":{"analyze":"POST /api/ai-chat/get-answer-from-ai/fallback/analyze-query","select":"POST /api/ai-chat/get-answer-from-ai/fallback/select-suggestion","useCases":"GET /api/ai-chat/get-answer-from-ai/fallback/use-cases"}}}