Market Data

Public market data is available through REST snapshots and public WebSocket channels. Authentication is not required.

REST snapshots

The current gateway exposes:

Method	Path	Response
`GET`	`/api/v1/market-data/funding-rates`	Array of `symbol_id`, current hourly `funding_rate`, `last_funding_rate`, and nanosecond `timestamp`
`GET`	`/api/v1/market-data/open-interest`	Array of `symbol_id`, decimal-string `open_interest`, optional `oi_ccy`, and nanosecond `timestamp`
`GET`	`/api/v1/market-data/volume`	Latest per-symbol 24-hour volume snapshot

Use Get Instruments to map symbol_id to the canonical market symbol.

WebSocket snapshots

The multiplexed /ws/v1 socket exposes the public channels:

volume
open_interest
funding_rate

These channels can be subscribed without private-account login. The official SDK MarketDataClient uses /ws/v1 by default and parses the public frames.

GoMarket feed

SDKs may opt into /ws/gomarket for the legacy external-venue order-book and trade feed. This is separate from GoDark account/order channels and is not the authoritative source for positions, private orders, funding settlement, or platform transparency.

Platform aggregates

Delayed venue-wide aggregates are exposed separately by GET /api/v1/stats/platform. See Transparency.