--- app/code/core/Mage/Catalog/etc/api.xml.org	2010-02-23 14:47:16.000000000 +0100
+++ app/code/core/Mage/Catalog/etc/api.xml	2010-02-23 14:50:16.000000000 +0100
@@ -212,6 +212,18 @@
                         <title>Retrieve attribute options</title>
                         <acl>catalog/product/attribute/read</acl>
                     </options>
+                    <create translate="title" module="catalog">
+                        <title>Create new product attribute</title>
+                        <acl>catalog/product/attribute/create</acl>
+                    </create>
+                    <delete translate="title" module="catalog">
+                        <title>Delete product attribute</title>
+                        <acl>catalog/product/attribute/delete</acl>
+                    </delete>
+                    <addoptions translate="title" module="catalog">
+                        <title>Add attribute options</title>
+                        <acl>catalog/product/attribute/addoptions</acl>
+                    </addoptions>
                 </methods>
                 <faults module="catalog">
                     <store_not_exists>
