{"service":"Leadnia AI Gateway","budget_total":10000,"used_today":0,"remaining":10000,"services":{"chatbot":{"used":0,"quota":1500},"poster":{"used":0,"quota":1500},"voice":{"used":0,"quota":600},"rag":{"used":0,"quota":1000},"leadscore":{"used":0,"quota":1000},"kb":{"used":0,"quota":500}},"endpoints":{"GET /":"Stats & status","POST /chatbot":"Lead qualification chatbot","POST /poster":"Generate social media poster (PNG)","POST /voice":"Transcribe voice to text","POST /rag":"Semantic search knowledge base","POST /leadscore":"Analyze and score a lead (JSON)","POST /kb/search":"Search Leadnia knowledge base"}}