diff --git a/lib/plugins/common/quadrigacx.js b/lib/plugins/common/quadrigacx.js
deleted file mode 100644
index 81c5527a..00000000
--- a/lib/plugins/common/quadrigacx.js
+++ /dev/null
@@ -1,91 +0,0 @@
-const axios = require('axios')
-const crypto = require('crypto')
-const _ = require('lodash/fp')
-
-const API_ENDPOINT = 'https://api.quadrigacx.com/v2'
-
-let counter = -1
-let lastTimestamp = Date.now()
-
-function pad (num) {
-  const asString = num.toString(10)
-  if (num < 10) return '00' + asString
-  if (num < 100) return '0' + asString
-  return asString
-}
-
-function generateNonce () {
-  const timestamp = Date.now()
-  if (timestamp !== lastTimestamp) counter = -1
-  lastTimestamp = timestamp
-  counter = (counter + 1) % 1000
-  return timestamp.toString(10) + pad(counter)
-}
-
-function authRequest (config, path, data) {
-  if (!config.key || !config.secret || !config.clientId) {
-    const err = new Error('Must provide key, secret and client ID')
-    return Promise.reject(err)
-  }
-
-  data = data || {}
-
-  const nonce = generateNonce()
-  const msg = [nonce, config.clientId, config.key].join('')
-
-  const signature = crypto
-    .createHmac('sha256', Buffer.from(config.secret))
-    .update(msg)
-    .digest('hex')
-    .toLowerCase()
-
-  const signedData = _.merge(data, {
-    key: config.key,
-    signature,
-    nonce
-  })
-
-  return request(path, 'POST', signedData)
-}
-
-function buildMarket (fiatCode, cryptoCode) {
-  if (!_.includes(cryptoCode, ['BTC', 'ETH', 'LTC', 'BCH'])) {
-    throw new Error(`Unsupported crypto: ${cryptoCode}`)
-  }
-
-  if (!_.includes(fiatCode, ['USD', 'CAD'])) {
-    throw new Error(`Unsupported fiat: ${fiatCode}`)
-  }
-
-  let market = `${cryptoCode.toLowerCase()}_${fiatCode.toLowerCase()}`
-
-  if (fiatCode === 'USD' && cryptoCode !== 'BTC') {
-    throw new Error(`Unsupported market: ${market}`)
-  }
-
-  return market
-}
-
-function request (path, method, data) {
-  const options = {
-    method,
-    data,
-    url: API_ENDPOINT + path,
-    headers: {
-      'User-Agent': 'Mozilla/4.0 (compatible; Lamassu client)',
-      'Content-Type': 'application/json; charset=utf-8'
-    }
-  }
-
-  return axios(options)
-    .then(r => {
-      if (r.data.error) throw new Error(r.data.error.message)
-      return r.data
-    })
-}
-
-module.exports = {
-  buildMarket,
-  authRequest,
-  request
-}