Endpoint

hyper_ methods

Params are a JSON object (or an array whose first item is that object). Every answer has the same envelope:

{ "data": { ... }, "hypercoreTime": 1793379658284, "servedAt": 1793379658517, "cached": false,
  "proof": { "alg": "ed25519", "digest": "<sha256 hex>", "signer": "<base58>", "signature": "<base58>" } }

hypercoreTime is the time HyperCore put on the data (the book time, the vault's last point) or, when the info API gives none, the HTTP date of HyperCore's answer. Answers are cached for 0.5 s (books) to 60 s (dex list).

hyper_getBook

Order book (L2) of a HyperCore perp or spot market, up to 20 levels a side.

Param	Type	Notes
`coin` (required)	string	Market, for example BTC, ETH, or a HIP-3 market like xyz:AAPL
`depth`	number	Levels a side, 1 to 20
`nSigFigs`	number	Price aggregation, 2 to 5

{"jsonrpc":"2.0","id":1,"method":"hyper_getBook","params":{"coin":"BTC","depth":5}}

hyper_getMarkPrice

Mark, oracle and mid price of one or more HyperCore perps.

Param	Type	Notes
`coin`	string	Market; omit for every market
`dex`	string	HIP-3 dex name; omit for the main perp dex

{"jsonrpc":"2.0","id":1,"method":"hyper_getMarkPrice","params":{"coin":"ETH"}}

hyper_getFunding

Current hourly funding, premium, open interest and the funding history of a perp.

Param	Type	Notes
`coin` (required)	string
`hours`	number	History length, 1 to 168
`dex`	string

{"jsonrpc":"2.0","id":1,"method":"hyper_getFunding","params":{"coin":"SOL","hours":24}}

hyper_getPosition

Account value, margin and open positions of a HyperCore address.

Param	Type	Notes
`user` (required)	string	0x address on HyperCore
`dex`	string

{"jsonrpc":"2.0","id":1,"method":"hyper_getPosition","params":{"user":"0xdfc24b077bc1425ad1dea75bcb6f8158e10df303"}}

hyper_getLiquidations

Liquidation fills: the backstop liquidations taken by the HLP liquidator, or the liquidations of one address.

Param	Type	Notes
`user`	string	0x address; omit for backstop liquidations
`limit`	number

{"jsonrpc":"2.0","id":1,"method":"hyper_getLiquidations","params":{"limit":5}}

hyper_getOutcome

HIP-4 outcome markets: the outcome list, one outcome by id, or a text search.

Param	Type	Notes
`outcome`	number
`query`	string
`limit`	number

{"jsonrpc":"2.0","id":1,"method":"hyper_getOutcome","params":{"query":"BTC","limit":5}}

hyper_getVault

A HyperCore vault: account value, APR, day PnL, followers. Defaults to HLP.

Param	Type	Notes
`vault`	string	0x vault address

{"jsonrpc":"2.0","id":1,"method":"hyper_getVault","params":{"vault":"0xdfc24b077bc1425ad1dea75bcb6f8158e10df303"}}

hyper_getHip3Dexs

Every HIP-3 builder-deployed perp dex: name, deployer, fee recipient, market count.

{"jsonrpc":"2.0","id":1,"method":"hyper_getHip3Dexs","params":{}}

hyper_getLiquidations without a user reads the fills of the HLP liquidator, which takes backstop liquidations only; liquidations that clear on the book show up per address with user.