Polygonio (Ruby)

Table of Contents

• Background
• Installation
• Usage

Background

This is a client library for Polygon.io. Please see Polygon.io

Installation

Add this line to your application's Gemfile:

gem 'polygonio'

And then execute:

$ bundle install

Usage

Create an instance of the client:

All methods follow the documentation found [here]:https://polygon.io/docs pretty closely:

client = Polygonio::Rest::Client.new(api_key)

# See tests for a full reference of all of methods
client.reference.tickers.list

client.stocks.list_exchanges

client.forex.historic_ticks

client.crypto.list # list exchanges

Polygonio::Websocket::Client.new("crypto", api_key).subscribe("XQ.BTC-USD") do |event|
  pp "Incoming message"
  pp event
end

Using delayed websockets. If your account only supports delayed feeds you will need to use the delayed websocket endpoint

Polygonio::Websocket::Client.new("stocks", api_key, delayed: true).subscribe("AM.*,A.*,T.*") do |event|
  pp "Incoming message"
  pp event
end