The API documentation describes some product_attribute methods that we can work with  (  http://www.magentocommerce.com/api/soap/catalog/catalogProductAttribute/catalogProductAttribute.html ).

These method names contradict what is configured in Mage/Catalog/etc/api.xml.

Documentation shows:

product_attribute.info

While the api.xml shows:

catalog_product_attribute.info

I am making a basic call using:

$proxy = new SoapClient('http://www.example.com/api/?wsdl');
$session = $proxy->login($user, $pass);
$attribute = $proxy->call($session, 'product_attribute.info', $att_name);
// $attribute = $proxy->call($session, 'catalog_product_attribute.info', $att_name);

This results in the error, Invalid API path. If I change the API module/method to the commented line above, I get the same error.

What is the correct API v1 method to use to call product attribute methods?

The API documentation describes some product_attribute methods that we can work with 

(http://www.magentocommerce.com/api/soap/catalog/catalogProductAttribute/catalogProductAttribute.html ).

These method names contradict what is configured in Mage/Catalog/etc/api.xml.

Documentation shows:

product_attribute.info

While the api.xml shows:

catalog_product_attribute.info

I am making a basic call using:

$proxy = new SoapClient('http://www.example.com/api/?wsdl');
$session = $proxy->login($user, $pass);
$attribute = $proxy->call($session, 'product_attribute.info', $att_name);
// $attribute = $proxy->call($session, 'catalog_product_attribute.info', $att_name);

This results in the error, Invalid API path. If I change the API module/method to the commented line above, I get the same error.

What is the correct API v1 method to use to call product attribute methods?