placeOrder - Docs

Places an order on an event.

Method: update isSigned: true

Parameters

Name	Type	Description	Optional
marketId	Nat	The id of the market you wish to get the order book for	No
orderData	PlaceOrder: public type PlaceOrder = { side : OrderSide; odds : Nat; // in E8S so 200_000_000 = 2.0 decimal odds contracts : Nat; // in E8S so 100_000_000 = 1 contract }; public type OrderSide = { #buy; #sell; };	The object containing order data you wish to validate	No
blockHeight	Nat	The blockHeight response from the transfer of funds to the canister completed prior to placing the order	No

Response

Returns: ?T.ImmutableOrder

  where ImmutableOrder is defined as:

  public type ImmutableOrder = {
    id : OrderID;
    eventId : EventID;
    user : Principal;
    createdAt : Time.Time;
    marketId : MarketID;
    side : OrderSide;
    premium : Premium;
    initialContracts : Nat; // in E8S so 100_000_000 = 1 contract
    currentContracts : Nat; // in E8S so 100_000_000 = 1 contract
    status : OrderStatus;
  };
  public type OrderID = Text;
    public type EventID = Nat;
    public type MarketID = Nat;
      public type OrderSide = {
    #buy;
    #sell;
  };
  public type Premium = Nat;
  public type OrderStatus = {
    #open;
    #cancelled;
    #filled;
  };