get https://{instance}-api.private.fin.ag/v3/{customerId}/categorization/login//requestid/
Broad Categorization is a service at Flinks that provides financial and behavioural insights by assigning categories to your customers' transactions.
The /GetCategorization endpoint is used by the Broad Categorization service and returns categorized transactional data that Flinks has aggregated through the /GetAccountsDetail endpoint for the customer whose loginId is passed in the path parameter.
To successfully call this endpoint, you must first call the /Authorize endpoint to obtain a valid requestId.