{"ok":true,"window":"24h","captured_at":"2026-05-28T21:50:50.053Z","leaders":[],"window_volume_usdc":"0.000000","coverage_note":"Aggregated from full per-publisher daily settlement rollups across the window; no per-day top-N truncation. window_volume_usdc carries the share_pct denominator.","attribution":"TensorFeed x402 settlement index over public Base mainnet on-chain data","license":"CC BY 4.0"}