diff --git a/lib/travis/api/v3.rb b/lib/travis/api/v3.rb
index 8e0d3909..221df59b 100644
--- a/lib/travis/api/v3.rb
+++ b/lib/travis/api/v3.rb
@@ -37,4 +37,3 @@ module Travis
     end
   end
 end
-
diff --git a/lib/travis/api/v3/access_control/anonymous.rb b/lib/travis/api/v3/access_control/anonymous.rb
index c41df37f..08300b33 100644
--- a/lib/travis/api/v3/access_control/anonymous.rb
+++ b/lib/travis/api/v3/access_control/anonymous.rb
@@ -2,6 +2,10 @@ require 'travis/api/v3/access_control/generic'
 
 module Travis::API::V3
   class AccessControl::Anonymous < AccessControl::Generic
+    def self.new
+      @instace ||= super
+    end
+
     # use when Authorization header is not set
     auth_type(nil)
 
diff --git a/lib/travis/api/v3/paginator.rb b/lib/travis/api/v3/paginator.rb
new file mode 100644
index 00000000..26503c2d
--- /dev/null
+++ b/lib/travis/api/v3/paginator.rb
@@ -0,0 +1,42 @@
+module Travis::API::V3
+  class Paginator
+    attr_accessor :default_limit, :max_limit
+
+    def initialize(default_limit: 25, max_limit: 100)
+      @default_limit = default_limit
+      @max_limit     = max_limit
+    end
+
+    def paginate(result, limit: nil, offset: nil, access_control: AccessControl::Anonymous.new)
+      limit &&= Integer(limit, :limit)
+      limit ||= default_limit
+      limit   = default_limit if limit < 0
+
+      unless access_control.full_access?
+        limit = max_limit if limit > max_limit or limit < 1
+      end
+
+      offset &&= Integer(offset, :offset)
+      offset   = 0 if offset.nil? or offset < 0
+
+      count = result.resource ? result.resource.count : 0
+      result.resource &&= result.resource.limit(limit)   unless limit  == 0
+      result.resource &&= result.resource.offset(offset) unless offset == 0
+
+      pagination_info = {
+        limit:  limit,
+        offset: offset,
+        count:  count,
+      }
+
+      result.meta_data[:pagination] = pagination_info
+      result
+    end
+
+    def Integer(value, key)
+      super(value)
+    rescue ArgumentError
+      raise WrongParams, "#{key} must be an integer"
+    end
+  end
+end
diff --git a/lib/travis/api/v3/paginator/url_generator.rb b/lib/travis/api/v3/paginator/url_generator.rb
new file mode 100644
index 00000000..da29c34e
--- /dev/null
+++ b/lib/travis/api/v3/paginator/url_generator.rb
@@ -0,0 +1,95 @@
+require "addressable/uri"
+
+module Travis::API::V3
+  class Paginator
+    class URLGenerator
+      class FancyParser
+        def initialize(href)
+          @uri = Addressable::URI.parse(href)
+        end
+
+        def generate(offset, limit)
+          uri = @uri.dup
+          uri.query_values = uri.query_values.merge("offset".freeze => offset, "limit".freeze => limit)
+          uri.to_s
+        end
+      end
+
+      class FastParser
+        PATTERN = /\?(?:&?(?:limit|offset)=[^=]*)*\Z/
+
+        def self.can_handle?(href)
+          return true unless href.include? ??.freeze
+          href =~ PATTERN
+        end
+
+        def initialize(href)
+          @path_info = href.split(??.freeze, 2).first
+        end
+
+        def generate(offset, limit)
+          "#{@path_info}?limit=#{limit}&offset=#{offset}"
+        end
+      end
+
+      def initialize(href, limit: 0, offset: 0, count: 0, **)
+        @parser = FastParser.can_handle?(href) ? FastParser.new(href) : FancyParser.new(href)
+        @href   = href
+        @limit  = limit
+        @offset = offset
+        @count  = count
+      end
+
+      def last?
+        @count <= @offset + @limit
+      end
+
+      def first?
+        @offset == 0
+      end
+
+      def next_info
+        info(offset: @offset + @limit) unless last?
+      end
+
+      def previous_info
+        return if @offset == 0
+        @offset <= @limit ? info(offset: 0, limit: @offset) : info(offset: @offset - @limit, limit: @limit)
+      end
+
+      def first_info
+        info(offset: 0)
+      end
+
+      def last_info
+        offset = @count / @limit * @limit
+        offset -= @limit if offset == @count
+        info(offset: offset)
+      end
+
+      def info(offset: @offset, limit: @limit)
+        {
+          :@href  => uri_with(offset, limit),
+          :offset => offset,
+          :limit  => limit
+        }
+      end
+
+      def to_h
+        {
+          is_first: first?,
+          is_last:  last?,
+          next:     next_info,
+          prev:     previous_info,
+          first:    first_info,
+          last:     last_info
+        }
+      end
+
+      def uri_with(offset, limit)
+        return @href if offset == @offset and limit == @limit
+        @parser.generate(offset, limit)
+      end
+    end
+  end
+end
diff --git a/lib/travis/api/v3/queries/builds.rb b/lib/travis/api/v3/queries/builds.rb
index 0877bac5..f45d3daf 100644
--- a/lib/travis/api/v3/queries/builds.rb
+++ b/lib/travis/api/v3/queries/builds.rb
@@ -1,7 +1,21 @@
 module Travis::API::V3
   class Queries::Builds < Query
+    params :state, :event_type, :previous_state, prefix: :build
+    params :name, prefix: :branch, method_name: :branch_name
+
     def find(repository)
-      repository.builds
+      filter(repository.builds)
+    end
+
+    def filter(list)
+      list = list.where(state:          list(state))          if state
+      list = list.where(previous_state: list(previous_state)) if previous_state
+      list = list.where(event_type:     list(event_type))     if event_type
+      list = list.where(branch:         list(branch_name))    if branch_name
+
+      list = list.includes(:commit).includes(branch: :last_build).includes(:repository)
+      list = list.includes(branch: { last_build: :commit }) if includes? 'build.commit'.freeze
+      list
     end
   end
 end
diff --git a/lib/travis/api/v3/query.rb b/lib/travis/api/v3/query.rb
index 5c89da27..84a31da9 100644
--- a/lib/travis/api/v3/query.rb
+++ b/lib/travis/api/v3/query.rb
@@ -4,24 +4,35 @@ module Travis::API::V3
 
     # generate from eval to avoid additional string allocations on every params access
     @@params_accessor = <<-RUBY
-      attr_writer :%<name>s
+      attr_writer :%<method_name>s
 
-      def %<name>s
-        return @%<name>s if defined? @%<name>s
-        return @%<name>s = @params['%<prefix>s.%<name>s'.freeze]            if @params.include? '%<prefix>s.%<name>s'.freeze
-        return @%<name>s = @params['%<prefix>s'.freeze]['%<name>s'.freeze]  if @params.include? '%<prefix>s'.freeze and @params['%<prefix>s'.freeze].is_a? Hash
-        return @%<name>s = @params['%<name>s'.freeze]                       if (@params['@type'.freeze] || @main_type) == '%<prefix>s'.freeze
-        @%<name>s = nil
+      def %<method_name>s
+        return @%<method_name>s if defined? @%<method_name>s
+        return @%<method_name>s = @params['%<prefix>s.%<name>s'.freeze]            if @params.include? '%<prefix>s.%<name>s'.freeze
+        return @%<method_name>s = @params['%<prefix>s'.freeze]['%<name>s'.freeze]  if @params.include? '%<prefix>s'.freeze and @params['%<prefix>s'.freeze].is_a? Hash
+        return @%<method_name>s = @params['%<name>s'.freeze]                       if (@params['@type'.freeze] || @main_type) == '%<prefix>s'.freeze
+        return @%<method_name>s = @params['%<name>s'.freeze]                       if %<check_type>p and (@params['@type'.freeze] || @main_type) == '%<type>s'.freeze
+        @%<method_name>s = nil
       end
 
-      def %<name>s!
-        %<name>s or raise WrongParams, 'missing %<prefix>s.%<name>s'.freeze
+      def %<method_name>s!
+        %<method_name>s or raise WrongParams, 'missing %<prefix>s.%<name>s'.freeze
       end
     RUBY
 
-    def self.params(*list, prefix: nil)
-      prefix ||= name[/[^:]+$/].underscore
-      list.each { |e| class_eval(@@params_accessor % { name: e, prefix: prefix }) }
+    def self.params(*list, prefix: nil, method_name: nil)
+      type       = name[/[^:]+$/].underscore
+      prefix   ||= type.to_s
+      check_type = method_name.nil? and type != prefix
+      list.each do |entry|
+        class_eval(@@params_accessor % {
+          name:        entry,
+          prefix:      prefix,
+          type:        type,
+          method_name: method_name || entry,
+          check_type:  check_type
+        })
+      end
     end
 
     attr_reader :params, :main_type
@@ -51,6 +62,10 @@ module Travis::API::V3
       !!value
     end
 
+    def list(value)
+      value.split(?,.freeze)
+    end
+
     def user_condition(value)
       case value
       when String       then { login: value    }
diff --git a/lib/travis/api/v3/renderer/collection_renderer.rb b/lib/travis/api/v3/renderer/collection_renderer.rb
index 1be17af6..cd415343 100644
--- a/lib/travis/api/v3/renderer/collection_renderer.rb
+++ b/lib/travis/api/v3/renderer/collection_renderer.rb
@@ -17,19 +17,34 @@ module Travis::API::V3
       available_attributes << value
     end
 
-    def initialize(list, href: nil, included: [], **options)
-      @href     = href
-      @options  = options
-      @list     = list
-      @included = included
+    attr_reader :href, :options, :list, :included, :meta_data
+
+    def initialize(list, href: nil, included: [], meta_data: {}, **options)
+      @href      = href
+      @options   = options
+      @list      = list
+      @included  = included
+      @meta_data = meta_data
+    end
+
+    def fields
+      fields               = { :"@type" => type }
+      fields[:@href]       = href if href
+      fields[:@pagination] = pagination_info if meta_data.include? :pagination
+      fields
+    end
+
+    def pagination_info
+      return meta_data[:pagination] unless href
+      generator = V3::Paginator::URLGenerator.new(href, **meta_data[:pagination])
+      meta_data[:pagination].merge generator.to_h
     end
 
     def render
-      result                 = { :"@type" => type }
-      result[:@href]         = @href if @href
-      included               = @included.dup
-      result[collection_key] = @list.map do |entry|
-        rendered = render_entry(entry, included: included, mode: :standard, **@options)
+      result                 = fields
+      included               = self.included.dup
+      result[collection_key] = list.map do |entry|
+        rendered = render_entry(entry, included: included, mode: :standard, **options)
         included << entry
         rendered
       end
diff --git a/lib/travis/api/v3/result.rb b/lib/travis/api/v3/result.rb
index 1cf5733b..c6875af1 100644
--- a/lib/travis/api/v3/result.rb
+++ b/lib/travis/api/v3/result.rb
@@ -1,15 +1,25 @@
 module Travis::API::V3
   class Result
-    attr_accessor :access_control, :type, :resource, :status, :href
+    attr_accessor :access_control, :type, :resource, :status, :href, :meta_data, :warnings
 
-    def initialize(access_control, type, resource = [], status: 200)
-      @access_control, @type, @resource, @status = access_control, type, resource, status
+    def initialize(access_control, type, resource = [], status: 200, **meta_data)
+      @warnings = []
+      @access_control, @type, @resource, @status, @meta_data = access_control, type, resource, status, meta_data
     end
 
     def respond_to_missing?(method, *)
       super or method.to_sym == type.to_sym
     end
 
+    def warn(message, **info)
+      warnings << { :@type => 'warning'.freeze, :message => message, **info }
+    end
+
+    def ignored_param(param, reason: nil, **info)
+      message = reason ? "query parameter #{param} #{reason}, ignored" : "query parameter #{param} ignored"
+      warn(message, warning_type: :ignored_parameter, parameter: param, **info)
+    end
+
     def <<(value)
       resource << value
       self
@@ -19,7 +29,20 @@ module Travis::API::V3
       href    = self.href
       href    = V3.location(env) if href.nil? and env['REQUEST_METHOD'.freeze] == 'GET'.freeze
       include = params['include'.freeze].to_s.split(?,.freeze)
-      Renderer[type].render(resource, href: href, script_name: env['SCRIPT_NAME'.freeze], include: include, access_control: access_control)
+      add_info Renderer[type].render(resource,
+        href:           href,
+        script_name:    env['SCRIPT_NAME'.freeze],
+        include:        include,
+        access_control: access_control,
+        meta_data:      meta_data)
+    end
+
+    def add_info(payload)
+      if warnings.any?
+        payload = { :@warnings => [] }.merge!(payload) unless payload.include? :@warnings
+        payload[:@warnings].concat(warnings)
+      end
+      payload
     end
 
     def method_missing(method, *args)
diff --git a/lib/travis/api/v3/router.rb b/lib/travis/api/v3/router.rb
index 1c89ffd4..8e39fc15 100644
--- a/lib/travis/api/v3/router.rb
+++ b/lib/travis/api/v3/router.rb
@@ -16,8 +16,11 @@ module Travis::API::V3
 
       raise NotFound unless factory
 
-      service         = factory.new(access_control, factory.filter_params(env_params).merge(params))
+      filtered        = factory.filter_params(env_params)
+      service         = factory.new(access_control, filtered.merge(params))
       result          = service.run
+
+      env_params.each_key { |key| result.ignored_param(key, reason: "not whitelisted".freeze) unless filtered.include?(key) }
       render(result, env_params, env)
     rescue Error => error
       result  = Result.new(access_control, :error, error)
diff --git a/lib/travis/api/v3/service.rb b/lib/travis/api/v3/service.rb
index c8c90249..2a0011e0 100644
--- a/lib/travis/api/v3/service.rb
+++ b/lib/travis/api/v3/service.rb
@@ -24,6 +24,19 @@ module Travis::API::V3
       @params
     end
 
+    def self.paginate(**options)
+      params("limit".freeze, "offset".freeze)
+      @paginator = Paginator.new(**options)
+    end
+
+    def self.paginator
+      @paginator ||= nil
+    end
+
+    def self.paginate?
+      !!@paginator if defined? @paginator
+    end
+
     attr_accessor :access_control, :params
 
     def initialize(access_control, params)
@@ -68,7 +81,15 @@ module Travis::API::V3
     def run
       not_found unless result = run!
       result = result(result_type, result) unless result.is_a? Result
-      result
+      self.class.paginate? ? paginate(result) : result
+    end
+
+    def paginate(result)
+      p params
+      self.class.paginator.paginate(result,
+        limit:          params['limit'.freeze],
+        offset:         params['offset'.freeze],
+        access_control: access_control)
     end
 
     def params_for?(prefix)
diff --git a/lib/travis/api/v3/services/builds/find.rb b/lib/travis/api/v3/services/builds/find.rb
index 48354927..77d928e1 100644
--- a/lib/travis/api/v3/services/builds/find.rb
+++ b/lib/travis/api/v3/services/builds/find.rb
@@ -1,5 +1,9 @@
 module Travis::API::V3
   class Services::Builds::Find < Service
+    params :state, :event_type, :previous_state, prefix: :build
+    params "branch.name"
+    paginate
+
     def run!
       query.find(find(:repository))
     end
diff --git a/spec/support/coverage.rb b/spec/support/coverage.rb
index f5b93400..ab12f3fa 100644
--- a/spec/support/coverage.rb
+++ b/spec/support/coverage.rb
@@ -1,7 +1,9 @@
-require 'simplecov'
+unless ENV['SKIP_COVERAGE']
+  require 'simplecov'
 
-SimpleCov.start do
-  coverage_dir '.coverage'
-  add_filter "/spec/"
-  add_group "v3", "lib/travis/api/v3"
+  SimpleCov.start do
+    coverage_dir '.coverage'
+    add_filter "/spec/"
+    add_group "v3", "lib/travis/api/v3"
+  end
 end
diff --git a/spec/v3/services/owner/find_spec.rb b/spec/v3/services/owner/find_spec.rb
index 66d3feca..fd8fc6fa 100644
--- a/spec/v3/services/owner/find_spec.rb
+++ b/spec/v3/services/owner/find_spec.rb
@@ -130,14 +130,19 @@ describe Travis::API::V3::Services::Owner::Find do
       before  { get("/v3/owner/example-org?organization.id=#{other.id}") }
       example { expect(last_response).to be_ok   }
       example { expect(JSON.load(body)).to be == {
-        "@type"        => "organization",
-        "@href"        => "/v3/org/#{org.id}",
-        "@permissions" => { "read"=>true, "sync"=>false },
-        "id"           => org.id,
-        "login"        => "example-org",
-        "name"         => nil,
-        "github_id"    => nil,
-        "avatar_url"   => nil
+        "@type"          => "organization",
+        "@href"          => "/v3/org/#{org.id}",
+        "@permissions"   => { "read"=>true, "sync"=>false },
+        "id"             => org.id,
+        "login"          => "example-org",
+        "name"           => nil,
+        "github_id"      => nil,
+        "avatar_url"     => nil,
+        "@warnings"      => [{
+          "@type"        => "warning",
+          "message"      => "query parameter organization.id not whitelisted, ignored",
+          "warning_type" => "ignored_parameter",
+          "parameter"    => "organization.id"}]
       }}
     end
   end
@@ -198,7 +203,12 @@ describe Travis::API::V3::Services::Owner::Find do
         "github_id"    => nil,
         "avatar_url"   => nil,
         "is_syncing"   => nil,
-        "synced_at"    => nil
+        "synced_at"    => nil,
+        "@warnings"      => [{
+          "@type"        => "warning",
+          "message"      => "query parameter user.id not whitelisted, ignored",
+          "warning_type" => "ignored_parameter",
+          "parameter"    => "user.id"}]
       }}
     end
   end