diff --git a/README.md b/README.md
index 1985d48..5defcc0 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,6 @@
 # AwsPaa
 
-Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/aws_paa`. To experiment with that code, run `bin/console` for an interactive prompt.
-
-TODO: Delete this and the text above, and describe your gem
+`aws_paa` is a slim wrapper around [Amazon's Product Advertising API 5.0](https://webservices.amazon.com/paapi5/documentation/).
 
 ## Installation
 
@@ -22,7 +20,17 @@ Or install it yourself as:
 
 ## Usage
 
-TODO: Write usage instructions here
+```ruby
+require 'aws_paa'
+
+client = AwsPaa::Client.new(access_key: ENV['access_key'], secret_key: ENV['secret_key'], marketplace: :au, partner_tag: ENV['partner_tag'])
+
+gi = client.get_items(item_ids: '1857231384')
+
+si = client.search_items(keywords: 'Harry Potter')
+
+gv = client.get_variations(asin: 'B00422MCUS')
+```
 
 ## Development
 
@@ -32,7 +40,7 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/aws_paa.
+Bug reports and pull requests are welcome on GitHub at https://github.com/dkam/aws_paa.
 
 ## License
 
diff --git a/bin/console b/bin/console
index fa20661..19fa407 100755
--- a/bin/console
+++ b/bin/console
@@ -1,7 +1,7 @@
 #!/usr/bin/env ruby
 
 require "bundler/setup"
-require "aws_paa"
+require "paapi"
 
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
diff --git a/lib/aws_paa.rb b/lib/aws_paa.rb
deleted file mode 100644
index 954598c..0000000
--- a/lib/aws_paa.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-require "aws_paa/version"
-
-require 'aws_paa/locales'
-require 'aws_paa/aws_request'
-require 'aws_paa/client'
-require 'aws_paa/request'
-require 'aws_paa/response'
-
-module AwsPaa
-  class Error < StandardError; end
-  class NotImplemented < StandardError; end
-end
diff --git a/lib/paapi.rb b/lib/paapi.rb
new file mode 100644
index 0000000..5384deb
--- /dev/null
+++ b/lib/paapi.rb
@@ -0,0 +1,12 @@
+require "paapi/version"
+
+require 'paapi/locales'
+require 'paapi/aws_request'
+require 'paapi/client'
+require 'paapi/request'
+require 'paapi/response'
+
+module Paapi
+  class Error < StandardError; end
+  class NotImplemented < StandardError; end
+end
diff --git a/lib/aws_paa/client.rb b/lib/paapi/client.rb
similarity index 98%
rename from lib/aws_paa/client.rb
rename to lib/paapi/client.rb
index 44e4527..1e084d1 100644
--- a/lib/aws_paa/client.rb
+++ b/lib/paapi/client.rb
@@ -1,6 +1,6 @@
 require 'http'
 
-module AwsPaa
+module Paapi
   class Client
     attr_accessor :marketplace, :partner_tag
     attr_reader :partner_type, :access_key, :secret_key
diff --git a/lib/aws_paa/request.rb b/lib/paapi/request.rb
similarity index 98%
rename from lib/aws_paa/request.rb
rename to lib/paapi/request.rb
index dbe42eb..6ec5e05 100644
--- a/lib/aws_paa/request.rb
+++ b/lib/paapi/request.rb
@@ -1,6 +1,6 @@
 require 'byebug'
 
-module AwsPaa
+module Paapi
   class Request
     include AwsRequest
     attr_accessor :client, :marketplace, :resources, :payload, :service, :partner_type
diff --git a/lib/aws_paa/response.rb b/lib/paapi/response.rb
similarity index 93%
rename from lib/aws_paa/response.rb
rename to lib/paapi/response.rb
index 764af45..f41dca2 100644
--- a/lib/aws_paa/response.rb
+++ b/lib/paapi/response.rb
@@ -1,6 +1,6 @@
 require 'json'
 
-module AwsPaa
+module Paapi
   class Response
     attr_reader :status, :data
     def initialize(response)
diff --git a/lib/aws_paa/version.rb b/lib/paapi/version.rb
similarity index 63%
rename from lib/aws_paa/version.rb
rename to lib/paapi/version.rb
index 4a43dee..c516587 100644
--- a/lib/aws_paa/version.rb
+++ b/lib/paapi/version.rb
@@ -1,3 +1,3 @@
-module AwsPaa
+module Paapi
   VERSION = "0.0.1"
 end
diff --git a/aws_paa.gemspec b/paapi.gemspec
similarity index 89%
rename from aws_paa.gemspec
rename to paapi.gemspec
index eaff835..fcf3845 100644
--- a/aws_paa.gemspec
+++ b/paapi.gemspec
@@ -1,15 +1,15 @@
 lib = File.expand_path("lib", __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "aws_paa/version"
+require "paapi/version"
 
 Gem::Specification.new do |spec|
-  spec.name          = "aws_paa"
-  spec.version       = AwsPaa::VERSION
+  spec.name          = "paapi"
+  spec.version       = Paapi::VERSION
   spec.authors       = ["Dan Milne"]
   spec.email         = ["d@nmilne.com"]
 
   spec.summary       = %q{Client library for Amazon's Product Advertising API v5}
-  spec.homepage      = "https://github.com/dkam/aws_paa"
+  spec.homepage      = "https://github.com/dkam/pappi"
   spec.license       = "MIT"
 
   spec.metadata["allowed_push_host"] = "TODO: Set to 'http://mygemserver.com'"
diff --git a/test/aws_paa_test.rb b/test/paapi_test.rb
similarity index 99%
rename from test/aws_paa_test.rb
rename to test/paapi_test.rb
index 415ba49..b17be3c 100644
--- a/test/aws_paa_test.rb
+++ b/test/paapi_test.rb
@@ -1,8 +1,8 @@
 require "test_helper"
 
-class AwsPaaTest < Minitest::Test
+class PaapiTest < Minitest::Test
   def test_that_it_has_a_version_number
-    refute_nil ::AwsPaa::VERSION
+    refute_nil ::Paapi::VERSION
   end
 
   def test_it_does_something_useful