Client messages

Order placement

• PlaceBuyLimitOrder

  limit bid

• PlaceBuyFoKOrder

  fill or kill bid

• PlaceBuyIoCOrder

  immediate or cancel bid

• PlaceSellLimitOrder

  limit ask

• PlaceSellFoKOrder

  fill or kill ask

• PlaceSellIoCOrder

  immediate or cancel ask

all order placement messages share the same structure

{
    "@type": "PlaceBuyLimitOrder",
    "trade_pair": "BTC_USD",
    "amount": "10.1",
    "price": "15000.3",
    "client_order_id": 123,
    "ttl": 0
}

client_order_id is a tag to relate server messages to client ones. ttl is the time the order is valid for. Measured in seconds (with 1 minute granularity). 0 means valid forever.

Order cancelation

• CancelOrder

  cancel any order

  {
      "@type": "CancelOrder",
      "order_id": 42
  }
  

• CancelAllOrders

  cancel all active orders opened by the client

  {
      "@type": "CancelAllOrders"
  }