HyperEVM · Market data

Trades stream

The swaps of one pool, one message per block that has some.

WebSocket channel hyperevm.trades on wss://api.femtos.xyz/v1/ws

Parameters

Param	In	Example or values
`pair`	filter	`<evmPair>`

{"op":"subscribe","channel":"hyperevm.trades","filter":{"pair":"<evmPair>"}}

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

Field	Type	Meaning
`snapshot: true`	Trade[]	last 50 swaps at subscribe
`data`	Trade[]	the swaps of one block

Markets GET /v1/markets
Active HyperEVM pools with 24 h stats.
Candles GET /v1/candles
OHLCV of one pool in pair price, USD and market cap, ascending, UTC-aligned.
Forming candle WS hyperevm.candles
The forming candle, pushed once per block where it changes.
Trades GET /v1/trades
Latest swaps of one pool, newest first.