How to get associated products's SKU of a configurable product

[AhmetYavuz]

I am developing an integration with Magento api 1.9.1.0 and I need get associated products (SKUs) for one configurable product but can’t get when this is a configurable product.

I am using the “catalogProductLinkList” ( link ) operation from web service but that doesn’t support configurable product, with grouped product work fine.

If I create one product of types: related, up_sell, cross_sell, grouped (catalogProductLinkTypes operation) work fine but for a configurable product with an associate, SKU doesn’t work.

How can I solve this problem?

[Tom Robertshaw]

Associating simple products with configurable products isn't available functionality in core Magento 1.  To do this, you may choose to use an extension to add this functionality (e.g. https://github.com/jreinke/magento-improve-api) or import through spreadsheet import or add your own api/process.