Financial transactions processing and clearinghouse services

**Includes:** - services of processing financial transactions such as verification of financial balances, authorization of transactions, transfer of funds to and from transactors' accounts, notification of banks (or credit card issuers) of individual transactions and provision of daily summaries - services of clearing cheques, drafts and other payment orders - debit card and credit card merchant services

**Excludes:** - services of processing securities transactions, cf. 71523