diff --git a/Gemfile.lock b/Gemfile.lock
index 75d64679..8194f765 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,7 +50,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: e71a198112cbb6abefbbf0c2a096414ee9853a24
+  revision: 9ef018a267e94251dbaac54503a410baca71d1c6
   specs:
     travis-core (0.0.1)
       actionmailer (~> 3.2.19)
diff --git a/lib/travis/api/v3.rb b/lib/travis/api/v3.rb
index 6ca5eabc..1a38e2bd 100644
--- a/lib/travis/api/v3.rb
+++ b/lib/travis/api/v3.rb
@@ -24,16 +24,17 @@ module Travis
       load_dir("#{__dir__}/v3/extensions")
       load_dir("#{__dir__}/v3")
 
-      ClientError        = Error              .create(status: 400)
-      NotFound           = ClientError        .create(:resource, status: 404, template: '%s not found (or insufficient access)')
-      EntityMissing      = NotFound           .create(type: 'not_found')
-      WrongCredentials   = ClientError        .create('access denied',  status: 403)
-      LoginRequired      = ClientError        .create('login required', status: 403)
-      InsufficientAccess = ClientError        .create(status: 403)
-      PushAccessRequired = InsufficientAccess .create('push access required')
-      WrongParams        = ClientError        .create('wrong parameters')
-      ServerError        = Error              .create(status: 500)
-      NotImplemented     = ServerError        .create('request not (yet) implemented', status: 501)
+      ClientError         = Error              .create(status: 400)
+      NotFound            = ClientError        .create(:resource, status: 404, template: '%s not found (or insufficient access)')
+      EntityMissing       = NotFound           .create(type: 'not_found')
+      WrongCredentials    = ClientError        .create('access denied',  status: 403)
+      LoginRequired       = ClientError        .create('login required', status: 403)
+      InsufficientAccess  = ClientError        .create(status: 403)
+      PushAccessRequired  = InsufficientAccess .create('push access required')
+      WrongParams         = ClientError        .create('wrong parameters')
+      ServerError         = Error              .create(status: 500)
+      NotImplemented      = ServerError        .create('request not (yet) implemented', status: 501)
+      RequestLimitReached = ClientError        .create('request limit reached for resource', status: 429)
     end
   end
 end
diff --git a/lib/travis/api/v3/queries/request.rb b/lib/travis/api/v3/queries/request.rb
index 60c551b9..8208b43e 100644
--- a/lib/travis/api/v3/queries/request.rb
+++ b/lib/travis/api/v3/queries/request.rb
@@ -6,13 +6,16 @@ module Travis::API::V3
       raise ServerError, 'repository does not have a github_id'.freeze unless repository.github_id
       raise WrongParams, 'missing user'.freeze                         unless user and user.id
 
-      perform_async(:build_request, type: 'api'.freeze, credentials: {}, payload: {
+      payload = {
         repository: { id: repository.github_id },
         user:       { id: user.id              },
         message:    message,
         branch:     branch || repository.default_branch_name,
         config:     config || {}
-      })
+      }
+
+      perform_async(:build_request, type: 'api'.freeze, credentials: {}, payload: payload)
+      payload
     end
   end
 end
diff --git a/lib/travis/api/v3/queries/requests.rb b/lib/travis/api/v3/queries/requests.rb
index 05d01869..9c536a1c 100644
--- a/lib/travis/api/v3/queries/requests.rb
+++ b/lib/travis/api/v3/queries/requests.rb
@@ -1,6 +1,13 @@
 module Travis::API::V3
   class Queries::Requests < Query
     def find(repository)
+      repository.requests
+    end
+
+    def count(repository, time_frame)
+      find(repository).
+        where(event_type: 'api'.freeze, result: 'accepted'.freeze).
+        where('created_at > ?'.freeze, time_frame.ago).count
     end
   end
 end
diff --git a/lib/travis/api/v3/renderer/accepted.rb b/lib/travis/api/v3/renderer/accepted.rb
index ad38d60f..145a80d3 100644
--- a/lib/travis/api/v3/renderer/accepted.rb
+++ b/lib/travis/api/v3/renderer/accepted.rb
@@ -2,11 +2,8 @@ module Travis::API::V3
   module Renderer::Accepted
     extend self
 
-    def render(type, **)
-      {
-        :@type         => 'pending'.freeze,
-        :resource_type => type
-      }
+    def render(payload, **options)
+      { :@type => 'pending'.freeze, **Renderer.render_value(payload) }
     end
   end
 end
diff --git a/lib/travis/api/v3/service.rb b/lib/travis/api/v3/service.rb
index affd37ff..b19e662c 100644
--- a/lib/travis/api/v3/service.rb
+++ b/lib/travis/api/v3/service.rb
@@ -52,8 +52,9 @@ module Travis::API::V3
       params.keys.any? { |key| key.start_with? "#{prefix}." }
     end
 
-    def accepted(type = self.class.result_type)
-      Result.new(:accepted, type, status: 202)
+    def accepted(**payload)
+      payload[:resource_type] ||= self.class.result_type
+      Result.new(:accepted, payload, status: 202)
     end
 
     def not_implemented
diff --git a/lib/travis/api/v3/services/requests/create.rb b/lib/travis/api/v3/services/requests/create.rb
index 8c539b69..c651a03e 100644
--- a/lib/travis/api/v3/services/requests/create.rb
+++ b/lib/travis/api/v3/services/requests/create.rb
@@ -1,5 +1,9 @@
 module Travis::API::V3
   class Services::Requests::Create < Service
+    TIME_FRAME = 1.hour
+    LIMIT      = 10
+    private_constant :TIME_FRAME, :LIMIT
+
     result_type :request
 
     def run
@@ -7,13 +11,20 @@ module Travis::API::V3
       raise NotFound                                   unless repository = find(:repository)
       raise PushAccessRequired, repository: repository unless access_control.writable?(repository)
 
-      user   = find(:user) if access_control.full_access? and params_for? 'user'.freeze
-      user ||= access_control.user
+      user      = find(:user) if access_control.full_access? and params_for? 'user'.freeze
+      user    ||= access_control.user
+      remaining = remaining_requests(repository)
 
-      not_implemented unless Travis::Features.owner_active?(:request_create, repository.owner)
+      raise RequestLimitReached, repository: repository if remaining == 0
 
-      query.schedule(repository, user)
-      accepted(:request)
+      payload = query.schedule(repository, user)
+      accepted(remaining_requests: remaining, repository: repository, request: payload)
+    end
+
+    def remaining_requests(repository)
+      return LIMIT if access_control.full_access?
+      count = query(:requests).count(repository, TIME_FRAME)
+      count > LIMIT ? 0 : LIMIT - count
     end
   end
 end
diff --git a/spec/v3/services/requests/create_spec.rb b/spec/v3/services/requests/create_spec.rb
index c0c3d93d..94c8a515 100644
--- a/spec/v3/services/requests/create_spec.rb
+++ b/spec/v3/services/requests/create_spec.rb
@@ -3,6 +3,7 @@ require 'spec_helper'
 describe Travis::API::V3::Services::Requests::Create do
   let(:repo) { Travis::API::V3::Models::Repository.where(owner_name: 'svenfuchs', name: 'minimal').first }
   let(:sidekiq_payload) { Sidekiq::Client.last['args'].last[:payload] }
+  before { repo.requests.each(&:delete) }
 
   before do
     Travis::Features.stubs(:owner_active?).returns(true)
@@ -83,8 +84,16 @@ describe Travis::API::V3::Services::Requests::Create do
 
     example { expect(last_response.status).to be == 202 }
     example { expect(JSON.load(body)).to      be ==     {
-      "@type"         => "pending",
-      "resource_type" => "request"
+      "@type"              => "pending",
+      "remaining_requests" => 10,
+      "repository"         => {"@type"=>"repository", "@href"=>"/repo/#{repo.id}", "id"=>repo.id, "slug"=>"svenfuchs/minimal"},
+      "request"            => {
+        "repository"       =>  {"id"=>repo.id},
+        "user"             =>  {"id"=>repo.owner.id},
+        "message"          => nil,
+        "branch"           => "master",
+        "config"           => {}},
+      "resource_type"      => "request"
     }}
 
     example { expect(sidekiq_payload).to be == {
@@ -207,6 +216,19 @@ describe Travis::API::V3::Services::Requests::Create do
         config:     {}
       }}
     end
+
+    describe "when request limit is reached" do
+      before { 10.times { repo.requests.create(event_type: 'api', result: 'accepted') } }
+      before { post("/v3/repo/#{repo.id}/requests", params, headers)                    }
+
+      example { expect(last_response.status).to be == 429 }
+      example { expect(JSON.load(body)).to      be ==     {
+        "@type"         => "error",
+        "error_type"    => "request_limit_reached",
+        "error_message" => "request limit reached for resource",
+        "repository"    => {"@type"=>"repository", "@href"=>"/repo/#{repo.id}", "id"=>repo.id, "slug"=>"svenfuchs/minimal" }
+      }}
+    end
   end