Order Operations

(c *Client) PlaceOrder(ctx context.Context, req *PlaceOrderRequest) (string, error)

Places a buy or sell order in a market.

Parameters:

• ctx: Context

• req: Order details

Returns:

• string: Order ID

• error: Placement error

Request Structure:

gotype PlaceOrderRequest struct {
    MarketID      string
    Outcome       string  // "YES" or "NO"
    OrderType     string  // "LIMIT", "MARKET", "STOP_LOSS"
    Side          string  // "BUY" or "SELL"
    Quantity      float64
    Price         float64 // For LIMIT orders
    StopPrice     float64 // For STOP_LOSS orders
    PrivateKey    string
}

Example:

goreq := &gopredix.PlaceOrderRequest{
    MarketID:   "market-1",
    Outcome:    "YES",
    OrderType:  "LIMIT",
    Side:       "BUY",
    Quantity:   100,
    Price:      0.65,
    PrivateKey: os.Getenv("PRIVATE_KEY"),
}
orderID, err := client.PlaceOrder(ctx, req)
if err != nil {
    log.Fatal(err)
}

(c *Client) CancelOrder(ctx context.Context, orderID, privateKey string) error

Cancels an open order.

Parameters:

• ctx: Context

• orderID: Order to cancel

• privateKey: Transaction signer

Returns:

• error: Cancellation error

Example:

goerr := client.CancelOrder(ctx, "order-123", privateKey)
if err != nil {
    log.Printf("Failed to cancel order: %v", err)
}