# README

go-tradier

A Go library for accessing the Tradier Developer API.

go-tradier is a library to access the Tradier Developer API from Go. It provides a thin wrapper for working with the JSON REST endpoints.

Tradier is the first Brokerage API company, powering the world's leading trading, investing and digital advisor platforms. Tradier is not affiliated and does not endorse or recommend this library.

Usage

tcli

The tcli tool is a small command-line interface for making requests.

$ go install github.com/gnagel/go-tradier/tcli
$ tcli -tradier.account XXXXX -tradier.apikey XXXXX -command positions

Fetch real-time top-of-book quotes

package main

import (
  "fmt"

  "github.com/gnagel/go-tradier"
)

func main() {
  params := tradier.DefaultParams("your-api-key-here")
  client := tradier.NewClient(params)

  quotes, err := client.GetQuotes([]string{"AAPL", "SPY"})
  if err != nil {
    panic(err)
  }

  for _, quote := range quotes {
    fmt.Printf("%v: bid $%.02f (%v shares), ask $%.02f (%v shares)\n",
      quote.Symbol, quote.Bid, quote.BidSize, quote.Ask, quote.AskSize)
  }
}

Stream real-time top-of-book trades and quotes (L1 TAQ) data.

package main

import (
	"fmt"

	"github.com/gnagel/go-tradier"
)

func main() {
	params := tradier.DefaultParams("your-api-key-here")
	client := tradier.NewClient(params)

	eventsReader, err := client.StreamMarketEvents(
		[]string{"AAPL", "SPY"},
		[]tradier.Filter{tradier.FilterQuote, tradier.FilterTrade})
	if err != nil {
		panic(err)
	}

	eventsCh := make(chan *tradier.StreamEvent)
	eventStream := tradier.NewMarketEventStream(eventsReader, eventsCh)
	defer eventStream.Stop()

	demuxer := tradier.StreamDemuxer{
		Quotes: func(quote *tradier.QuoteEvent) {
			fmt.Printf("QUOTE %v: bid $%.02f (%v shares), ask $%.02f (%v shares)\n",
				quote.Symbol, quote.Bid, quote.BidSize, quote.Ask, quote.AskSize)
		},
		Trades: func(trade *tradier.TradeEvent) {
			fmt.Printf("TRADE %v: $%.02f (%v shares) at %v\n",
				trade.Symbol, trade.Price, trade.Size, trade.DateMs)
		},
	}

	demuxer.HandleChan(eventsCh)
}

Place and then cancel an order for SPY.

package main

import (
	"fmt"
	"time"

	"github.com/gnagel/go-tradier"
)

func main() {
	params := tradier.DefaultParams("your-api-key-here")
	client := tradier.NewClient(params)
	client.SelectAccount("your-account-id-here")

	// Place a limit order for 1 share of SPY at $1.00.
	orderId, err := client.PlaceOrder(tradier.Order{
		Class:    tradier.Equity,
		Type:     tradier.LimitOrder,
		Symbol:   "SPY",
		Side:     tradier.Buy,
		Quantity: 1,
		Price:    1.00,
		Duration: tradier.Day,
	})
	if err != nil {
		panic(err)
	}
	fmt.Printf("Placed order: %v\n", orderId)

	time.Sleep(2 * time.Second)
	order, err := client.GetOrderStatus(orderId)
	if err != nil {
		panic(err)
	}
	fmt.Printf("Order status: %v\n", order.Status)

	// Cancel the order.
	fmt.Printf("Canceling order: %v\n", orderId)
	if err := client.CancelOrder(orderId); err != nil {
		panic(err)
	}
}

Contributing

Pull requests and issues are welcomed!