HyperCore · Named wallets

KOL leaderboard

KOLs, traders and funds ranked by their HyperCore PnL, volume and open positions.

GET https://api.femtos.xyz/v1/kols/leaderboard

Parameters

Param	In	Example or values
`window`	query	`24h`, `7d`, `30d`
`sort`	query	`netPnl`, `realizedPnl`, `volume`, `fills`, `winRate`, `openNotional`
`limit`	query	`50`

curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/kols/leaderboard?window=7d&sort=netPnl&limit=50"

Key: Authorization: Bearer $FEMTOS_KEY or X-API-KEY. Get a free key, or with no browser through agent onboarding.

Field	Type	Meaning
`rows[].entity`	{id, name, x, kinds}	who public lists name the wallets
`netPnl · realizedPnl · fees`	decimal	closed PnL of the fills minus USDC fees
`volume · fills · winRate`	decimal · int · 0–1	quote volume, fills, closing fills in profit
`open`	object	open perps now: positions, notional, upnl, top 3

KOL trades GET /v1/kols/activity
The latest fills of the named wallets, newest first, with who traded.
KOL stream WS kol.activity
Every fill, liquidation, EVM swap, transfer and bridge leg of a named wallet, live.
Named wallets GET /v1/entities
Every named entity, its X account, kinds, sources and wallets.
One entity GET /v1/entities/{id}
One named entity: its wallets on the three layers and 30 days of HyperCore trading.