{"endpoints":{"GET /api/chats":"Get chats with pagination (page, per_page)","GET /api/health":"API health check","GET /api/messages":"Get messages with pagination (page, per_page)","GET /api/stats":"Get database statistics"},"examples":{"chats_page_1":"/api/chats?page=1&per_page=100","messages_page_1":"/api/messages?page=1&per_page=100","messages_page_2":"/api/messages?page=2&per_page=100"},"service":"Crypto Messages Collector API","version":"1.3.8"}