diff --git a/CHANGELOG.md b/CHANGELOG.md
index daa552e..40997e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@
 
 All notable changes to this project will be documented in this file.
 
+
+#### v1.3.0 - 2016-04-14
+  - Added Mandates API.
+  - Added `recurringType` and `mandateId` to Payments API.
+
 #### v1.2.2 - 2016-03-21
   - The members `customers` and `customers_payments` weren't made public within `attr_reader` ([#21](https://github.com/mollie/mollie-api-ruby/pull/21)).
   - Updated the bundled CA's cacert.pem file to date `Jan 20, 2016`.
diff --git a/lib/Mollie/API/Client.rb b/lib/Mollie/API/Client.rb
index 38df50e..0f005ed 100644
--- a/lib/Mollie/API/Client.rb
+++ b/lib/Mollie/API/Client.rb
@@ -6,6 +6,7 @@
 "Resource/Base",
 "Resource/Customers",
 "Resource/Customers/Payments",
+"Resource/Customers/Mandates",
 "Resource/Payments",
 "Resource/Payments/Refunds",
 "Resource/Issuers",
@@ -13,6 +14,7 @@
 "Object/Base",
 "Object/List",
 "Object/Customer",
+"Object/Mandate",
 "Object/Payment",
 "Object/Payment/Refund",
 "Object/Issuer",
@@ -24,7 +26,7 @@ class Client
       API_ENDPOINT   = "https://api.mollie.nl"
       API_VERSION    = "v1"
 
-      attr_reader :payments, :issuers, :methods, :payments_refunds, :customers, :customers_payments
+      attr_reader :payments, :issuers, :methods, :payments_refunds, :customers, :customers_payments, :customers_mandates
 
       def initialize
         @payments           = Mollie::API::Resource::Payments.new self
@@ -33,6 +35,7 @@ def initialize
         @payments_refunds   = Mollie::API::Resource::Payments::Refunds.new self
         @customers          = Mollie::API::Resource::Customers.new self
         @customers_payments = Mollie::API::Resource::Customers::Payments.new self
+        @customers_mandates = Mollie::API::Resource::Customers::Mandates.new self
 
         @api_endpoint    = API_ENDPOINT
         @api_key         = ""
diff --git a/lib/Mollie/API/Client/Version.rb b/lib/Mollie/API/Client/Version.rb
index b4bb2ee..a056578 100644
--- a/lib/Mollie/API/Client/Version.rb
+++ b/lib/Mollie/API/Client/Version.rb
@@ -1,7 +1,7 @@
 module Mollie
   module API
     class Client
-      CLIENT_VERSION = "1.2.2"
+      CLIENT_VERSION = "1.3.0"
     end
   end
 end
diff --git a/lib/Mollie/API/Object/Mandate.rb b/lib/Mollie/API/Object/Mandate.rb
new file mode 100644
index 0000000..8533c65
--- /dev/null
+++ b/lib/Mollie/API/Object/Mandate.rb
@@ -0,0 +1,22 @@
+module Mollie
+  module API
+    module Object
+      class Mandate < Base
+        STATUS_VALID   = "valid"
+        STATUS_INVALID = "invalid"
+
+        attr_accessor :resource,
+                      :id,
+                      :status,
+                      :method,
+                      :customerId,
+                      :details,
+                      :createdDatetime
+
+        def valid?
+          @status == STATUS_VALID
+        end
+      end
+    end
+  end
+end
diff --git a/lib/Mollie/API/Object/Payment.rb b/lib/Mollie/API/Object/Payment.rb
index dd5005f..affb410 100644
--- a/lib/Mollie/API/Object/Payment.rb
+++ b/lib/Mollie/API/Object/Payment.rb
@@ -7,6 +7,11 @@ class Payment < Base
         STATUS_EXPIRED   = "expired"
         STATUS_PAID      = "paid"
         STATUS_PAIDOUT   = "paidout"
+        STATUS_FAILED    = "failed"
+
+        RECURRINGTYPE_NONE      = nil
+        RECURRINGTYPE_FIRST     = "first"
+        RECURRINGTYPE_RECURRING = "recurring"
 
         attr_accessor :id,
                       :status,
@@ -18,6 +23,10 @@ class Payment < Base
                       :paidDatetime,
                       :expiredDatetime,
                       :cancelledDatetime,
+                      :customerId,
+                      :recurringType,
+                      :mandateId,
+                      :settlementId,
                       :metadata,
                       :details,
                       :links
diff --git a/lib/Mollie/API/Resource/Customers/Mandates.rb b/lib/Mollie/API/Resource/Customers/Mandates.rb
new file mode 100644
index 0000000..6cb22db
--- /dev/null
+++ b/lib/Mollie/API/Resource/Customers/Mandates.rb
@@ -0,0 +1,27 @@
+require 'open-uri'
+
+module Mollie
+  module API
+    module Resource
+      class Customers
+        class Mandates < Base
+          @customer_id = nil
+
+          def getResourceObject
+            Mollie::API::Object::Mandate
+          end
+
+          def getResourceName
+            customer_id = URI::encode(@customer_id)
+            "customers/#{customer_id}/mandates"
+          end
+
+          def with(customer)
+            @customer_id = customer.id
+            self
+          end
+        end
+      end
+    end
+  end
+end