diff --git a/README.md b/README.md
index 03e5834..5f0f8f7 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ Currently, Intrinio offers realtime data from the following providers:
 
 * IEX - [Homepage](https://iextrading.com/)
 * QUODD - [Homepage](http://home.quodd.com/)
+* Cryptoquote - [Homepage](https://www.cryptoquote.io/)
 
 Each has distinct price channels and quote formats, but a very similar API.
 
@@ -169,6 +170,85 @@ NOTE: Messages from QUOOD reflect _changes_ in market data. Not all fields will
 * **size** - the size of the `last` trade, or total volume of orders at the top-of-book `bid` or `ask` price
 * **price** - the price in USD
 
+### Cryptoquote
+
+#### Level 1 - Price Update
+
+NOTE: Null values for some fields denote no change from previous value.
+
+```javascript
+{ last_updated: "2018-10-29 23:08:02.277Z",
+  pair_name: "BTCUSD",
+  pair_code: "btcusd",
+  exchange_name: "Binance",
+  exchange_code: "binance",
+  bid: 6326,
+  bid_size: 6.51933000,
+  ask: 6326.97,
+  ask_size: 6.12643000,
+  change: -151.6899999999996,
+  change_percent: -2.340895061728389,
+  volume: 13777.232772,
+  open: 6480,
+  high: 6505.01,
+  low: 6315,
+  last_trade_time: "2018-10-29 23:08:01.834Z",
+  last_trade_side: null,
+  last_trade_price: 6326.97000000,
+  last_trade_size: 0.00001200,
+  type: "level_1" }
+```
+
+*   **last_updated** - a UTC timestamp of when the data was last updated
+*   **pair_name** - the name of the currency pair
+*   **pair_code** - the code of the currency pair
+*   **exchange_name** - the name of the exchange
+*   **exchange_code** - the code of the exchange
+*   **ask** - the ask for the currency pair on the exchange
+*   **ask_size** - the size of the ask for the currency pair on the exchange
+*   **bid** - the bid for the currency pair on the exchange
+*   **bid_size** - the size of the bid for the currency pair on the exchange
+*   **change** - the notional change in price since the last ticker
+*   **change_percent** - the percent change in price since the last ticker
+*   **volume** - the volume of the currency pair on the exchange
+*   **open** - the opening price of the currency pair on the exchange
+*   **high** - the highest price of the currency pair on the exchange
+*   **low** - the lowest price of the currency pair on the exchange
+*   **last_trade_time** - a UTC timestamp of the last trade for the currency pair on the exchange
+*   **last_trade_side** - the side of the last trade
+  *    **`buy`** - this is an update to the buy side of the book
+  *    **`sell`** - this is an update to the sell side of the book
+*   **last_trade_price** - the price of the last trade for the currency pair on the exchange
+*   **last_trade_size** - the size of the last trade for the currency pair on the exchange
+*   **type** - the type of message this is
+  *    **`level_1`** - a messages that denotes a change to the last traded price or top-of-the-book bid or ask
+  *    **`level_2`** - a message that denotes a change to an order book
+
+#### Level 2 - Book Update
+```javascript
+{ pair_name: "BTCUSD",
+  pair_code: "btcusd",
+  exchange_name: "Gemini",
+  exchange_code: "gemini",
+  side: "buy",
+  price: 6337.4,
+  size: 0.3,
+  type: "level_2" }
+```
+
+*   **pair_name** - the name of the currency pair
+*   **pair_code** - the code of the currency pair
+*   **exchange_name** - the name of the exchange
+*   **exchange_code** - the code of the exchange
+*   **side** - the side of the book this update is for
+  *    **`buy`** - this is an update to the buy side of the book
+  *    **`sell`** - this is an update to the sell side of the book
+*   **price** - the price of this book entry
+*   **size** - the size of this book entry
+*   **type** - the type of message this is
+  *    **`level_1`** - a messages that denotes a change to the last traded price or top-of-the-book bid or ask
+  *    **`level_2`** - a message that denotes a change to an order book
+
 ## Channels
 
 ### QUODD
@@ -185,6 +265,20 @@ To receive price quotes from the Intrinio Real-Time API, you need to instruct th
 
 Special access is required for both lobby channels. [Contact us](mailto:sales@intrinio.com) for more information.
 
+### Cryptoquote
+
+To receive price quotes from Cryptoquote, you need to instruct the client to "join" a channel. A channel can be
+
+* `crypto:market_level_1:{pair_code}` - the Level 1 Market channel where all Level 1 price updates for the provided currency pair in all exchanges are posted (i.e. `crypto:pair:market_level_1:btcusd`)
+* `crypto:exchange_level_1:{exchange_code}:{pair_code}` - the Level 1 Market channel where all Level 1 price updates for the provided currency pair and exchange are posted
+* `crypto:exchange_level_2:{exchange_code}:{pair_code}` - the Level 2 Market channel where all Level 2 book updates for the provided currency pair and exchange are posted
+* `crypto:firehose` - the Firehose channel where all message types for all currency pairs are posted (special access required)
+
+The Intrinio REST API provides a listing of pairs, exchanges, and their corresponding codes:
+
+* [Crypto Currency Pairs](https://intrinio.com/documentation/download#crypto_currency_pairs)
+* [Crypto Exchanges](https://intrinio.com/documentation/download#crypto_exchanges)
+
 ## API Keys
 You will receive your Intrinio API Key after [creating an account](https://intrinio.com/signup). You will need a subscription to the [IEX Real-Time Stock Prices](https://intrinio.com/data/realtime-stock-prices) data feed as well.
 
@@ -193,7 +287,7 @@ You will receive your Intrinio API Key after [creating an account](https://intri
 ### Methods
 
 `constructor(options)` - Creates a new instance of the IntrinioRealtime client.
-* **Parameter** `options`: An object with properties `api_key` and `provider`, corresponding to your Intrinio API Key and a provider code ("iex" or "quodd").
+* **Parameter** `options`: An object with properties `api_key` and `provider`, corresponding to your Intrinio API Key and a provider code ("iex", "quodd", or "cryptoquote").
 ```javascript
 var ir = new IntrinioRealtime({
   api_key: "INTRINIO_API_KEY",
diff --git a/index.js b/index.js
index 92dd93c..c743343 100644
--- a/index.js
+++ b/index.js
@@ -49,8 +49,8 @@ class IntrinioRealtime extends EventEmitter {
       }
     }
     
-    if (!options.provider || (options.provider != "iex" && options.provider != "quodd")) {
-      this._throw("Need a valid provider: iex or quodd")
+    if (!options.provider || (options.provider != "iex" && options.provider != "quodd" && options.provider != "cryptoquote")) {
+      this._throw("Need a valid provider: iex, quodd, or cryptoquote")
     }
 
     // Establish connection
@@ -110,7 +110,7 @@ class IntrinioRealtime extends EventEmitter {
       this.ready = true
       this.emit('connect')
       this._stopSelfHeal()
-      if (this.options.provider == "iex") { 
+      if (this.options.provider == "iex" || this.options.provider == "cryptoquote") {
         this._refreshChannels() 
       }
     },
@@ -140,6 +140,12 @@ class IntrinioRealtime extends EventEmitter {
         path: "/token?type=QUODD"
       }
     }
+    else if (this.options.provider == "cryptoquote") {
+      auth_url = {
+        host: "crypto.intrinio.com",
+        path: "/auth"
+      }
+    }
 
     if (this.options.api_key) {
       auth_url = this._makeAPIAuthUrl(auth_url)
@@ -228,6 +234,9 @@ class IntrinioRealtime extends EventEmitter {
     else if (this.options.provider == "quodd") {
       return 'wss://www5.quodd.com/websocket/webStreamer/intrinio/' + encodeURIComponent(this.token)
     }
+    else if (this.options.provider == "cryptoquote") {
+      return 'wss://crypto.intrinio.com/socket/websocket?vsn=1.0.0&token=' + encodeURIComponent(this.token)
+    }
   }
   
   _refreshWebsocket() {
@@ -284,6 +293,11 @@ class IntrinioRealtime extends EventEmitter {
             quote = message.data
           }
         }
+        else if (this.options.provider == "cryptoquote") {
+          if (message.event === 'book_update' || message.event === 'ticker' || message.event === 'trade') {
+            quote = message.payload
+          }
+        }
         
         if (quote) {
           if (typeof this.quote_callback === 'function') {
@@ -357,6 +371,9 @@ class IntrinioRealtime extends EventEmitter {
     else if (this.options.provider == "quodd") {
       return {event: 'heartbeat', data: {action: 'heartbeat', ticker: Date.now()}}
     }
+    else if (this.options.provider == "cryptoquote") {
+      return {topic: 'phoenix', event: 'heartbeat', payload: {}, ref: null}
+    }
   }
 
   _heartbeat() {
@@ -390,7 +407,7 @@ class IntrinioRealtime extends EventEmitter {
     })
 
     channels.forEach(channel => {
-      if (channel.length == 0 || channel.length > 20) {
+      if (channel.length == 0) {
         this._throw("Invalid channel provided")
       }
     })
@@ -416,6 +433,14 @@ class IntrinioRealtime extends EventEmitter {
         }
       }
     }
+    else if (this.options.provider == "cryptoquote") {
+      return {
+        topic: channel,
+        event: 'phx_join',
+        payload: {},
+        ref: null
+      }
+    }
   }
   
   _makeLeaveMessage(channel) {
@@ -436,6 +461,14 @@ class IntrinioRealtime extends EventEmitter {
         }
       }
     }
+    else if (this.options.provider == "cryptoquote") {
+      return {
+        topic: channel,
+        event: 'phx_leave',
+        payload: {},
+        ref: null
+      }
+    }
   }
 
   _parseIexTopic(channel) {