> ## Documentation Index > Fetch the complete documentation index at: https://docs.hypedexer.com/llms.txt > Use this file to discover all available pages before exploring further. # Oracle price history > Oracle, mark and mid price of one market sampled from our own node about every **30 seconds**. **HIP-3 markets** are included from **4 November 2026, 12:50 UTC** (coin `dex:TICKER`, e.g. `xyz:GOLD`); for them `midPx` equals `markPx`. **Window and limit**: `limit` returns the **newest** `limit` samples inside `[startTime, endTime]`, oldest first in `history`. `startTime` does not set the first sample: to read a past period, set `endTime` (and `startTime`) around it. **Retention**: 180 days, from 28 July 2026. Without `startTime` the window starts 7 days ago, so an older window needs `startTime`. ## OpenAPI ````yaml /live-data/openapi-rest.json post /info#oraclePriceHistory openapi: 3.0.3 info: title: 'Hypedexer API: Live Data (REST)' version: 0.1.0 description: >- REST API for real-time Hyperliquid market data served from our own Hyperliquid nodes. All data is accessed through a single unified endpoint `POST /info` that dispatches based on the `type` field in the JSON body. ## Request types | Type | Description | Handled | |------|-------------|----------| | `metaAndAssetCtxs` | Asset context (funding, OI, prices) | Locally (Redis cache) | | `allMids` | Mid prices for all coins | Locally (Redis cache) | | `userFills` / `userFillsByTime` | Fills for a specific user | Locally (volume files) | | `allFills` | All fills globally | Locally (volume files) | | `trades` | Trade data | Locally (volume files) | | `l2Book` / `l2Books` | L2 order book snapshot | Locally | | `availableDates` | Available data dates | Locally | | `clearinghouseState` | Clearinghouse state, one user (`user`) or many in one call (`users`), per dex with `dex` | Locally with upstream proxy per user | | `openInterestHistory` | Open interest history of a market (~30 s samples, with mark price, 24h volume, funding, premium) | Indexed history | | `userFunding` / `accountFunding` | Funding payments of a user | Indexed history, returned unwrapped | | `userNonFundingLedgerUpdates` | Native ledger of a user: deposits, withdrawals, transfers, vaults, staking, borrow/lend | Indexed history, returned unwrapped | | `historicalOrders` | Latest orders of a user with their status | Indexed history, returned unwrapped | | `userTwapSliceFills` | Fills of a user's TWAP orders with their parent | Indexed history, returned unwrapped | | `fills` / `recentFills` | Indexed fills with filters (compact shape) | Indexed history, returned unwrapped; paging in `X-Has-More` / `X-Next-Cursor` headers | | `builderFills` / `builderFillsByTime` / `builderOrdersByTime` | Every fill or order routed through one builder code | Indexed history | | `tpslBook` | Aggregated resting TP/SL trigger orders of a coin, by price | Indexed history | | `oraclePriceHistory` / `slippageHistory` / `marketLiquidityHistory` | Per-market series (~30 to 60 s samples, about 7 days) | Indexed history | | `stakingOverview` / `validatorAprHistory` / `globalStakingSummary` | Validator snapshots and network staking figures | Indexed history | | `liqHistory` | Liquidation events, cursor paging in headers | Indexed history | | `userTwapStatusesByTime` / `userTwapSummaries` | Status and latest state of a user's TWAP orders | Indexed history | | `dataCoverage` | Start and latest timestamp per dataset | Indexed history | | `borrowLendReserveHistory` | Borrow/lend reserve history, one sample per minute | Indexed history, returned unwrapped | | `meta`, `spotMeta`, `openOrders`, ... | Proxied to local Hyperliquid node | Proxied to upstream | ## Authentication Required. Send your key in the `X-API-Key` header or as `Authorization: Bearer `. A request without a valid key returns `401`. ## Response format Most types return: ```json { "result": , "cursor": null } ``` `allMids` returns the result directly (not wrapped): ```json { "BTC": "66764.5", "ETH": "3421.2" } ``` Proxied types return the upstream response as-is. contact: name: Hypedexer servers: - url: https://api.hypedexer.com description: Production, routed to the nearest region (EU or JP) security: - BearerAuth: [] tags: - name: Health description: Service health and info. - name: Asset Context description: >- Real-time asset context data: funding, open interest, oracle/mark/mid prices, volumes. - name: Mid Prices description: Mid prices for all coins, optionally filtered by DEX. - name: Fills description: >- Executed fills from the Hyperliquid fullnode volumes. Supports user-specific and global queries. - name: Trades description: Trade data from the fullnode volumes. - name: Order Book description: L2 order book snapshots. - name: Metadata description: Volume availability and data metadata. - name: Clearinghouse description: >- Clearinghouse state with multi-user support. Each user is fetched individually from the upstream Hyperliquid node. - name: Proxied Perpetuals description: >- Perpetual market metadata, margin, OI caps, DEX configs. Proxied to upstream Hyperliquid node. - name: Proxied Spot description: >- Spot market metadata, balances, and deploy state. Proxied to upstream Hyperliquid node. - name: Proxied Trading description: >- Orders, positions, and active asset data. Proxied to upstream Hyperliquid node. - name: Proxied Account description: >- User account info: fees, rate limits, sub-accounts, agents, roles. Proxied to upstream Hyperliquid node. - name: Proxied Vaults description: >- Vault summaries, equities, and leaderboards. Proxied to upstream Hyperliquid node. - name: Proxied Staking description: >- Delegations, staking summaries, and validator votes. Proxied to upstream Hyperliquid node. - name: Proxied Exchange description: >- Exchange status, liquidatable positions, web data. Proxied to upstream Hyperliquid node. - name: Account History description: >- Per-address history served from our index, in Hyperliquid's `info` shapes: funding payments, native ledger and orders. - name: Borrow/Lend description: >- History of Hyperliquid's borrow/lend reserves, sampled every minute from our own node. - name: Builders description: >- Builder-wide feeds: every fill and order routed through one builder code, whatever the user. - name: Market History description: >- Per-market series sampled from our own node every 30 to 60 seconds, kept about 7 days: open interest, oracle prices, slippage, liquidity. - name: Staking description: Validator snapshots and network staking figures from our own node. - name: Liquidations description: Indexed liquidation events with cursor paging. - name: Coverage description: >- What the index holds: per-dataset start and latest timestamp in the region answering. paths: /info#oraclePriceHistory: post: tags: - Market History summary: Oracle price history description: >- Oracle, mark and mid price of one market sampled from our own node about every **30 seconds**. **HIP-3 markets** are included from **4 November 2026, 12:50 UTC** (coin `dex:TICKER`, e.g. `xyz:GOLD`); for them `midPx` equals `markPx`. **Window and limit**: `limit` returns the **newest** `limit` samples inside `[startTime, endTime]`, oldest first in `history`. `startTime` does not set the first sample: to read a past period, set `endTime` (and `startTime`) around it. **Retention**: 180 days, from 28 July 2026. Without `startTime` the window starts 7 days ago, so an older window needs `startTime`. operationId: oraclePriceHistory requestBody: required: true content: application/json: schema: type: object required: - type - coin properties: type: type: string enum: - oraclePriceHistory coin: type: string description: >- Coin, e.g. `BTC`, or a HIP-3 market `dex:TICKER` such as `xyz:SP500` startTime: type: integer description: Epoch ms. Optional endTime: type: integer description: Epoch ms. Optional limit: type: integer minimum: 1 maximum: 10000 default: 1000 example: type: oraclePriceHistory coin: BTC limit: 2 responses: '200': description: Samples, oldest first content: application/json: schema: type: object properties: coin: type: string history: type: array items: type: object properties: time: type: integer description: Sample time (ms) oraclePx: type: string markPx: type: string midPx: type: string example: coin: BTC history: - time: 1793449646000 oraclePx: '77519.0' markPx: '77535.0' midPx: '77560.5' - time: 1793449676000 oraclePx: '77516.9' markPx: '77531.6' midPx: '77542.5' '401': $ref: '#/components/responses/Unauthorized' security: - BearerAuth: [] components: responses: Unauthorized: description: >- Missing or invalid API key. The body is `missing api key` or `invalid api key`. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: Invalid API key schemas: ErrorResponse: type: object required: - error properties: error: type: string description: Error message securitySchemes: BearerAuth: type: http scheme: bearer description: >- Your Hypedexer API key, sent as `Authorization: Bearer `. The `X-API-Key: ` header and the `api_key` query parameter are accepted as well. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.