[ADD] retrieveContractProducts

[xerc]

Webservice 1C4A_V3_Technische Beschreibung.pdf [28]

[baltpeter]

Hi,

I am not using the Warenpost product, so I won't be able to implement this method.

If you or anyone else wants to implement it though, please feel free. If you have an account to test this with, this shouldn't be too hard.

Cheers,
Benjamin

[xerc]

fyi/ since NOW() this "functional" update was not deployed to the official/live API

[xolf]

@xerc you can use their online product configurator: https://shop.deutschepost.de/shop/internetmarke/imConfiguration.jsp and have a look for the addon-combinations.json requests. There you find the product codes for each product in the pplId column.