CryptoDataAPI: Etf Btc Aum. BTC spot-ETF assets under management (reconstructed ...
https://api.realtimeapi.ai/v1/cryptodata/market-intelligence/etf/btc/aumOverview
CryptoDataAPI: Etf Btc Aum. BTC spot-ETF assets under management (reconstructed estimate). Returns one row: ``aum_usd_from_flows``, ``btc_held_from_flows``, ``btc_price_usd``, ``cumulative_net_flow_usd``, ``price_appreciation_usd``, ``as_of``, ``since``, ``flow_days``, plus ``method``, ``source``, ``excludes`` and a ``caveats`` list. The ``_from_flows`` suffix is deliberate — GBTC converted holding an existing stake that never appears here as an inflow, so these cover BTC accumulated through...