Legacy Schemas

Source OpenAPI: 0xArchive API 1.6.1; 147 paths; 128 component schemas. Use this page to find Legacy operation schemas by method and path. Open an operation schema for the raw JSON shape, or use Endpoint Reference for the full request and response page. Deprecated compatibility routes also link to their Endpoint Reference pages so crawlers and humans can reach the legacy API reference from the schema hub.

These flat compatibility routes are deprecated. Replacement routes are available now under /v1/hyperliquid/* (or /v1/lighter/* for Lighter); use those for new integrations. This is a path and routing change only, not a data change: the underlying market data is unchanged. Sunset timing is not finalized and depends on remaining usage; these routes stay live until then.

Deprecated route	Replacement
`GET /v1/orderbook/{symbol}` (and `/history`)	`/v1/hyperliquid/orderbook/{symbol}` for the native snapshot, `/l2` for full-depth aggregated L2, or `/l4` for order-level reconstruction
`GET /v1/trades/{symbol}` (and `/cursor`)	`/v1/hyperliquid/trades/{symbol}`
`GET /v1/funding/{symbol}` (and `/current`)	`/v1/hyperliquid/funding/{symbol}`
`GET /v1/openinterest/{symbol}` (and `/current`)	`/v1/hyperliquid/openinterest/{symbol}`
`GET /v1/instruments` (and `/{symbol}`)	`/v1/hyperliquid/instruments`

All five have a Lighter equivalent under /v1/lighter/* as well. See Migrate from a native venue API for a broader migration plan, or open a route below for its exact replacement and deprecation note.

Method	Path	operationId	Endpoint reference	Success schema	Deprecated
`GET`	`/v1/funding/{symbol}`	getFundingHistory	Endpoint Reference	ApiResponseFundingRateArray	yes
`GET`	`/v1/funding/{symbol}/current`	getCurrentFunding	Endpoint Reference	ApiResponseFundingRate	yes
`GET`	`/v1/instruments`	listInstruments	Endpoint Reference	ApiResponseInstrumentArray	yes
`GET`	`/v1/instruments/{symbol}`	getInstrument	Endpoint Reference	ApiResponseInstrument	yes
`GET`	`/v1/openinterest/{symbol}`	getOpenInterest	Endpoint Reference	ApiResponseOpenInterestArray	yes
`GET`	`/v1/openinterest/{symbol}/current`	getCurrentOpenInterest	Endpoint Reference	ApiResponseOpenInterest	yes
`GET`	`/v1/orderbook/{symbol}`	getOrderbook	Endpoint Reference	ApiResponseOrderBook	yes
`GET`	`/v1/orderbook/{symbol}/history`	getOrderbookHistory	Endpoint Reference	ApiResponseOrderBookArray	yes
`GET`	`/v1/trades/{symbol}`	getTrades	Endpoint Reference	ApiResponseTradeArray	yes
`GET`	`/v1/trades/{symbol}/cursor`	getTradesCursor	Endpoint Reference	ApiResponseTradeArray	yes
`POST`	`/v1/web3/signup`	web3Signup	Endpoint Reference	No 2xx schema documented	yes

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