{"message":"Cattle Monitor API","version":"2.0.0","endpoints":{"health":"/health","cattle_list":"GET /api/cattle","cattle_detail":"GET /api/cattle/:tag_id","cattle_history":"GET /api/cattle/:tag_id/history","create_cattle":"POST /api/cattle","update_cattle":"PUT /api/cattle/:tag_id","post_data":"POST /api/cattle/data/data","get_latest":"GET /api/cattle/data/latest/:tag_id","get_history_raw":"GET /api/cattle/data/history/:tag_id","get_summary":"GET /api/cattle/data/summary/:tag_id","get_all":"GET /api/cattle/data/all"},"documentation":"See README.md for full API documentation"}