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GET
curl
The response body shown here is a static example, not live data. After you click Send, your live result appears in a separate panel headed 200 OK. The panel under the status-code tabs is a fixed sample from the spec — its field values (fees, prices, sizes, IDs, timestamps) are placeholders. Use Send, or call the endpoint, for current values.
Returns the best bid and best ask for a market, derived from the orderbook snapshot. Returns null for bestBid/bestAsk when no data is available.

Path Parameters

market
string
required

Market identifier.

Example:

"BTC-USD"

Response

Best bid/offer.

Best bid/offer. Sent as snapshot and updates on the bbo channel, and returned by GET /bbo/{market}.

bestBid
object | null

Best bid level, or null if no bids.

bestAsk
object | null

Best ask level, or null if no asks.

lastSequenceId
integer<uint64>

Market-specific sequence ID for syncing with WebSocket orderbook stream.

globalSequenceId
integer<uint64>

Global sequence ID across all markets.

timestamp
integer<int64>

Snapshot timestamp (epoch microseconds).