MarketDepth
Market Depth is a measure of the number of open buy and sell orders for a security or currency at different prices. The depth of market measure provides an indication of the liquidity and depth for the instrument.
type MarketDepth {
  market: Market!
  buy: [PriceLevel!]
  sell: [PriceLevel!]
  lastTrade: Trade
  sequenceNumber: String!
}
Fields
MarketDepth.market ● Market! non-null object
Market
MarketDepth.buy ● [PriceLevel!] list object
Buy side price levels (if available)
MarketDepth.sell ● [PriceLevel!] list object
Sell side price levels (if available)
MarketDepth.lastTrade ● Trade object
Last trade for the given market (if available)
MarketDepth.sequenceNumber ● String! non-null scalar
Sequence number for the current snapshot of the market depth
Member of
Market  object