Returns the last 30 days of one asset broken down by fund (IBIT, FBTC, …), ordered oldest → newest. Only trading days with fund-level data are listed. A fund appears from its first trading day; netFlowUsdM is null while the fund has not reported that day. Flows are T+1: a trading day appears the next morning (UTC), and a late fund can fill in later that day.
Parameters
assetstringpathrequiredLowercase symbol of the asset. Full names work too (bitcoin, ethereum, solana, dogecoin, chainlink, avalanche, hedera, litecoin, polkadot, tron, zcash), and Hyperliquid accepts hyp or hype. Anything else returns 400.
btcethsolxrphypdogelinkavaxhbarltcbnbdotsuineartrxzecResponse fields
Daily net flows of every fund of the asset, last 30 days.
| Field | Type | Description |
|---|---|---|
symbolstring | string | Asset ticker symbol. |
assetstring | string | Internal asset id. |
windowDaysnumber | number | Days of history this key can read: 30 for every key. |
daysobject[] | object[] | Trading days with fund-level data, ordered oldest → newest. |
days[].datestring | string | Trading day in UTC (YYYY-MM-DD). |
days[].totalUsdMnumber | number | Sum of the reported funds that day in millions of USD, rounded to 0.1. Funds that have not reported yet count as 0. |
days[].fundsobject[] | object[] | Every fund of the asset that was trading on that day. |
days[].funds[].tickerstring | string | Fund ticker. |
days[].funds[].issuerstring | string | Issuer of the fund. |
days[].funds[].netFlowUsdMnumber | null | number | null | Net flow of the fund that day in millions of USD, rounded to 0.1 (positive = inflow). 0 = no creations or redemptions; null = no figure for the fund that day (usually not reported yet). |
updatedAtstring | string | Response generation time (UTC, ISO 8601). |
Status codes
| 200 | Daily net flows of every fund of the asset, last 30 days. |
| 400 | Unsupported asset. |
| 401 | Missing, unknown or revoked API key. |
| 429 | More than 120 requests in the current minute for this key. The Retry-After header says how many seconds to wait. |