api-rumin.rngfnc.xyz (x402) provides a focused Twitter search API that combines advanced filtering with precomputed engagement metrics, letting you query tweets by keywords, users, hashtags, date ranges, geolocation and other criteria while receiving structured engagement signals. It's a lightweight, low-cost Data & Analytics service running on the 'base' network (priced at $0.001 per call) built for quick integration into dashboards, monitoring pipelines, and research workflows.