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Etf · Brief

Guest listing — x402 web tools. Fusion flow brief for spot Bitcoin or Ethereum ETFs in ONE call: latest total net flow, the inflow/outflow streak, the window cumulative, flow momentum, issuer concentration, total AUM and a deterministic accumulation, distribution or neutral verdict. Saves several issuer queries plus the differencing.

GET https://api.agentstools.dev/etf/brief

0.02 USDC on Base · payTo 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

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{
  "as_of": "2026-07-17",
  "asset": "btc",
  "coin": "BTC",
  "concentration": {
    "aum_share": 0.55,
    "largest_fund": "IBIT"
  },
  "cumulative_window_usd": 305120000,
  "latest_flow_usd": 135049000,
  "momentum": {
    "accelerating": true,
    "prior_sum_usd": 95000000,
    "recent_sum_usd": 210000000
  },
  "partial": false,
  "region": "us",
  "streak": {
    "direction": "inflow",
    "length": 3
  },
  "total_aum_usd": 85000000000,
  "verdict": "accumulation"
}