HyperEVM · Holders & tokens

Daily token volume

USD swap volume of a token per UTC day, both sides of every priced swap.

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

Parameters

curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/volume?layer=hyperevm&token=<evmToken>&days=30"

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

Field	Type	Meaning
`days[]`	object	{day (UTC ms), volumeUsd, partial?}, oldest first, days with volume
`partial`	boolean	the indexed head day, still filling
`totalUsd`	decimal	sum over the days
`asOf · height`	int	indexed head: every swap up to that block counted

Holders GET /v1/holders
Current balances of an ERC-20, largest first, with concentration.
Token registry GET /v1/coins
HyperEVM tokens with their HyperCore spot link and price.
Coin detail GET /v1/coins/{layer}/{id}
One token: its links across layers, the markets it trades on, its 5 largest holders.
Token families GET /v1/token-families
Tokens whose balance moves without Transfer logs: Aave aTokens and debt tokens, stHYPE, xStocks.
Family token holders GET /v1/token-families/{token}
Holders of one family token with balanceOf at the indexed head.
Spam tokens GET /v1/tokens/spam
Tokens the indexer flags as spam, left out of every list, and the latest flag changes.