Get HIP-4 data freshness

{ "success": true, "data": { "symbol": "BTC", "coin": "BTC", "exchange": "hyperliquid", "measured_at": "2026-02-23T12:00:00.000Z", "orderbook": { "last_updated": "2026-02-23T12:00:00.000Z", "lag_ms": 1200 }, "trades": { "last_updated": "2026-02-23T12:00:00.000Z", "lag_ms": 1200 }, "funding": { "last_updated": "2026-02-23T12:00:00.000Z", "lag_ms": 1200 }, "open_interest": { "last_updated": "2026-02-23T12:00:00.000Z", "lag_ms": 1200 }, "liquidations": { "last_updated": "2026-02-23T12:00:00.000Z", "lag_ms": 1200 } }, "meta": { "count": 123, "next_cursor": "<string>", "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a" } }

Authorizations

X-API-Key

string

header

required

API key for authentication. Get yours at https://0xarchive.io/dashboard

Path Parameters

symbol

string

required

HIP-4 coin id (e.g., 0 for outcome 0 Yes side, 1 for No side). The #-prefixed form (#0, #1) is also accepted.

Example:

"0"

Response

Data freshness for the coin

API response wrapping coin freshness data

success

boolean

Example:

true

data

object

Data freshness for all data types for a specific coin

Hide child attributes

data.symbol

string

required

Trading pair symbol

Example:

"BTC"

data.coin

string

required

deprecated

Trading pair symbol (deprecated, use symbol instead)

Example:

"BTC"

data.exchange

string

required

Exchange name

Example:

"hyperliquid"

data.measured_at

string<date-time>

required

When the freshness was measured

Example:

"2026-02-23T12:00:00.000Z"

data.orderbook

object

Freshness information for a single data type

Hide child attributes

data.orderbook.last_updated

string<date-time> | null

When this data type was last updated for the coin

Example:

"2026-02-23T12:00:00.000Z"

data.orderbook.lag_ms

integer | null

Current lag in milliseconds between now and last update

Example:

1200

data.trades

object

Freshness information for a single data type

Hide child attributes

data.trades.last_updated

string<date-time> | null

When this data type was last updated for the coin

Example:

"2026-02-23T12:00:00.000Z"

data.trades.lag_ms

integer | null

Current lag in milliseconds between now and last update

Example:

1200

data.funding

object

Freshness information for a single data type

Hide child attributes

data.funding.last_updated

string<date-time> | null

When this data type was last updated for the coin

Example:

"2026-02-23T12:00:00.000Z"

data.funding.lag_ms

integer | null

Current lag in milliseconds between now and last update

Example:

1200

data.open_interest

object

Freshness information for a single data type

Hide child attributes

data.open_interest.last_updated

string<date-time> | null

When this data type was last updated for the coin

Example:

"2026-02-23T12:00:00.000Z"

data.open_interest.lag_ms

integer | null

Current lag in milliseconds between now and last update

Example:

1200

data.liquidations

object

Freshness information for a single data type

Hide child attributes

data.liquidations.last_updated

string<date-time> | null

When this data type was last updated for the coin

Example:

"2026-02-23T12:00:00.000Z"

data.liquidations.lag_ms

integer | null

Current lag in milliseconds between now and last update

Example:

1200