Not to self: When wanting to use a PHP preserved keyword as a api method (sutch as “list”), use the <method>methodName</method> tag in api.xml
Like this:
<list translate=”title” module=”sales”>
<title>Retrieve list of orders by filters</title>
<method>items</method>
<acl>sales/order/info</acl>
</list>
<title>Retrieve list of orders by filters</title>
<method>items</method>
<acl>sales/order/info</acl>
</list>