diff --git a/lib/puppet/functions/packagecloud/build_base_url.rb b/lib/puppet/functions/packagecloud/build_base_url.rb
new file mode 100644
index 0000000..d74a2f6
--- /dev/null
+++ b/lib/puppet/functions/packagecloud/build_base_url.rb
@@ -0,0 +1,63 @@
+# This is an autogenerated function, ported from the original legacy version.
+# It /should work/ as is, but will not have all the benefits of the modern
+# function API. You should see the function docs to learn how to add function
+# signatures for type safety and to document this function using puppet-strings.
+#
+# https://puppet.com/docs/puppet/latest/custom_functions_ruby.html
+#
+# ---- original file header ----
+#
+# Author: Joe Damato
+# Module Name: packagecloud
+#
+# Copyright 2014-2015, Computology, LLC
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "uri"
+
+# ---- original file header ----
+#
+# @summary
+#   Summarise what the function does here
+#
+Puppet::Functions.create_function(:'packagecloud::build_base_url') do
+  # @param args
+  #   The original array of arguments. Port this to individually managed params
+  #   to get the full benefit of the modern function API.
+  #
+  # @return [Data type]
+  #   Describe what the function returns here
+  #
+  dispatch :default_impl do
+    # Call the method named 'default_impl' when this is matched
+    # Port this to match individual params for better type safety
+    repeated_param 'Any', :args
+  end
+
+
+  def default_impl(*args)
+    
+    read_token = args[0]
+    server_address = args[1]
+
+    uri = URI(server_address)
+    uri.user = read_token
+    uri.password = ''
+
+    uri.to_s
+  
+  end
+end
diff --git a/lib/puppet/functions/packagecloud/get_read_token.rb b/lib/puppet/functions/packagecloud/get_read_token.rb
new file mode 100644
index 0000000..fddd820
--- /dev/null
+++ b/lib/puppet/functions/packagecloud/get_read_token.rb
@@ -0,0 +1,155 @@
+# This is an autogenerated function, ported from the original legacy version.
+# It /should work/ as is, but will not have all the benefits of the modern
+# function API. You should see the function docs to learn how to add function
+# signatures for type safety and to document this function using puppet-strings.
+#
+# https://puppet.com/docs/puppet/latest/custom_functions_ruby.html
+#
+# ---- original file header ----
+#
+# Author: Joe Damato
+# Module Name: packagecloud
+#
+# Copyright 2014-2015, Computology, LLC
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "uri"
+require 'net/http'
+require "net/https"
+
+module Packagecloud
+  class API
+    attr_reader :name
+
+    def initialize(name, master_token, server_address, os, dist, hostname)
+      @name         = name
+      @master_token = master_token
+      @os           = os
+      @dist         = dist
+      @hostname     = hostname
+      @base_url     = "https://packagecloud.io/install/repositories/"
+
+      if !server_address.nil?
+        @base_url = URI.join(server_address, "/install/repositories/").to_s
+      end
+
+      @endpoint_params = {
+        :os   => os,
+        :dist => dist,
+        :name => hostname
+      }
+    end
+
+    def repo_name
+      @name.gsub('/', '_')
+    end
+
+    def rpm_base_url
+      @rpm_base_url ||= master_rpm_base_url.dup.tap do |uri|
+        uri.user = read_token
+      end
+    end
+
+    def master_rpm_base_url
+      @master_rpm_base_url ||= URI(get(uri_for("rpm_base_url"), @endpoint_params).body.chomp)
+    end
+
+    def read_token
+      @read_token ||= post(uri_for("tokens.text"), @endpoint_params).body.chomp
+    end
+
+    def uri_for(resource)
+      URI.join(@base_url, "#{@name}/#{resource}").tap do |uri|
+        uri.user = @master_token
+      end
+    end
+
+    def get(uri, params)
+      uri.query = URI.respond_to?(:encode_www_form) ? URI.encode_www_form(params) : params.to_param
+      request   = Net::HTTP::Get.new(uri.request_uri)
+
+      if uri.user
+        request.basic_auth uri.user.to_s, uri.password.to_s
+      end
+
+      http(uri.host, uri.port, request)
+    end
+
+    def post(uri, params)
+      request = Net::HTTP::Post.new(uri.request_uri)
+      request.form_data = params
+
+      if uri.user
+        request.basic_auth uri.user.to_s, uri.password.to_s
+      end
+
+      http(uri.scheme, uri.host, uri.port, request)
+    end
+
+    def http(scheme, host, port, request)
+      http = Net::HTTP.new(host, port)
+      if scheme == "https"
+        http.verify_mode = OpenSSL::SSL::VERIFY_PEER
+        http.use_ssl = true
+        store = OpenSSL::X509::Store.new
+        store.set_default_paths
+        http.cert_store = store
+      end
+
+      case res = http.start { |http| http.request(request) }
+      when Net::HTTPSuccess, Net::HTTPRedirection
+        res
+      else
+        res.error!
+      end
+    end
+  end
+end
+
+# ---- original file header ----
+#
+# @summary
+#   Summarise what the function does here
+#
+Puppet::Functions.create_function(:'packagecloud::get_read_token') do
+  # @param args
+  #   The original array of arguments. Port this to individually managed params
+  #   to get the full benefit of the modern function API.
+  #
+  # @return [Data type]
+  #   Describe what the function returns here
+  #
+  dispatch :default_impl do
+    # Call the method named 'default_impl' when this is matched
+    # Port this to match individual params for better type safety
+    repeated_param 'Any', :args
+  end
+
+
+  def default_impl(*args)
+    
+    repo = args[0]
+    master_token = args[1]
+    server_address = args[2]
+
+    os = lookupvar('::operatingsystem').downcase
+    dist = lookupvar('::operatingsystemrelease')
+    hostname = lookupvar('::fqdn')
+
+    Packagecloud::API.new(repo, master_token, server_address, os, dist, hostname).read_token
+  
+  end
+end
diff --git a/spec/functions/packagecloud_build_base_url_spec.rb b/spec/functions/packagecloud_build_base_url_spec.rb
new file mode 100644
index 0000000..b680465
--- /dev/null
+++ b/spec/functions/packagecloud_build_base_url_spec.rb
@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+describe 'packagecloud::build_base_url' do
+  # without knowing details about the implementation, this is the only test
+  # case that we can autogenerate. You should add more examples below!
+  it { is_expected.not_to eq(nil) }
+
+#################################
+# Below are some example test cases. You may uncomment and modify them to match
+# your needs. Notice that they all expect the base error class of `StandardError`.
+# This is because the autogenerated function uses an untyped array for parameters
+# and relies on your implementation to do the validation. As you convert your
+# function to proper dispatches and typed signatures, you should change the
+# expected error of the argument validation examples to `ArgumentError`.
+#
+# Other error types you might encounter include
+#
+# * StandardError
+# * ArgumentError
+# * Puppet::ParseError
+#
+# Read more about writing function unit tests at https://rspec-puppet.com/documentation/functions/
+#
+#   it 'raises an error if called with no argument' do
+#     is_expected.to run.with_params.and_raise_error(StandardError)
+#   end
+#
+#   it 'raises an error if there is more than 1 arguments' do
+#     is_expected.to run.with_params({ 'foo' => 1 }, 'bar' => 2).and_raise_error(StandardError)
+#   end
+#
+#   it 'raises an error if argument is not the proper type' do
+#     is_expected.to run.with_params('foo').and_raise_error(StandardError)
+#   end
+#
+#   it 'returns the proper output' do
+#     is_expected.to run.with_params(123).and_return('the expected output')
+#   end
+#################################
+
+end
diff --git a/spec/functions/packagecloud_get_read_token_spec.rb b/spec/functions/packagecloud_get_read_token_spec.rb
new file mode 100644
index 0000000..bb1b524
--- /dev/null
+++ b/spec/functions/packagecloud_get_read_token_spec.rb
@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+describe 'packagecloud::get_read_token' do
+  # without knowing details about the implementation, this is the only test
+  # case that we can autogenerate. You should add more examples below!
+  it { is_expected.not_to eq(nil) }
+
+#################################
+# Below are some example test cases. You may uncomment and modify them to match
+# your needs. Notice that they all expect the base error class of `StandardError`.
+# This is because the autogenerated function uses an untyped array for parameters
+# and relies on your implementation to do the validation. As you convert your
+# function to proper dispatches and typed signatures, you should change the
+# expected error of the argument validation examples to `ArgumentError`.
+#
+# Other error types you might encounter include
+#
+# * StandardError
+# * ArgumentError
+# * Puppet::ParseError
+#
+# Read more about writing function unit tests at https://rspec-puppet.com/documentation/functions/
+#
+#   it 'raises an error if called with no argument' do
+#     is_expected.to run.with_params.and_raise_error(StandardError)
+#   end
+#
+#   it 'raises an error if there is more than 1 arguments' do
+#     is_expected.to run.with_params({ 'foo' => 1 }, 'bar' => 2).and_raise_error(StandardError)
+#   end
+#
+#   it 'raises an error if argument is not the proper type' do
+#     is_expected.to run.with_params('foo').and_raise_error(StandardError)
+#   end
+#
+#   it 'returns the proper output' do
+#     is_expected.to run.with_params(123).and_return('the expected output')
+#   end
+#################################
+
+end