Massive (Ruby)

Ruby client library for Massive.com (formerly Polygon.io) - Real-time and historical market data for stocks, crypto, and forex.

Table of Contents

• Background
• Installation
• Usage
• Ruby Support

Background

This is a client library for Massive.com's market data API. Please see Massive.com for full API documentation.

Ruby Support

• Ruby 3.4+ supported
• Uses Faraday 2.x for HTTP requests
• ActiveSupport 7.x

Installation

Add this line to your application's Gemfile:

gem 'massiveclient'

And then execute:

$ bundle install

Usage

Create an instance of the client:

All methods follow the documentation found at Massive.com API Docs:

client = MassiveClient::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

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