Retrieving the Catalog for a Postal Address
A Postal Address has a Catalog of variables that can be purchased. You can get the catalog for an address as follows.
Get Address
Get the address for a specified Postal Address File (PAF) key:
// 10 Downing Street, London, SW1A 2AA
var postalAddress = await client.GetAddressAsync(new PostalAddressFileKey(23747771));
Get the Catalog
var catalog = await client.GetResourceCatalogAsync(postalAddress.CatalogId);