HyperEVM · Market data

Trades

Latest swaps of one pool, newest first.

GET https://api.femtos.xyz/v1/trades

Parameters

curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/trades?layer=hyperevm&market=<evmPair>&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
`t · block`	int	block time (ms), block
`px · pxUsd`	decimal	price in quote, in USD
`sz · vq · usd`	decimal	size in token, quote, USD
`side`	B \| A	buy or sell of the token
`mcapUsd`	decimal \| null	market cap after the swap
`trader`	string	tx.from (the wallet, not the router)
`id`	string	<tx>:<log index>, dedupe REST + WS on it
`tx · logIndex`	string · int	source: the Swap log, with 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 stream WS hyperevm.trades
The swaps of one pool, one message per block that has some.