Abstract: A rule set is used to determine at least one rule for authorizing a transaction debiting an account of an authorized user. Subsequently, the account is debited, according to the at least one rule, in real time if the transaction is authorized. The real time debit is settled with transaction providers in accordance with at least one settlement rule. If it is determined that the authorized user does not have sufficient funds in an authorized user account to debit for the transaction, the authorized user account may be recharged by a recharge routine that includes determining a recharge user account to transfer funds from and authorizing the transfer by at least one of referring to a pre-authorized transfer and requesting authorization from the authorized user. The transaction may be requested and the transaction providers may be connected via heterogeneous networks.

Abstract: A convergent communications system and method employing a rule set, having several functions, including determining, for an authorized user, at least one rule applicable at that time for authorizing a transaction and debiting an account of the authorized user, applying the at least one rule for authorizing the transaction, debiting the account, according to the at least one rule for debiting an account, in real time if the transaction is authorized and settling the real time debit to a plurality of transaction providers in accordance with at least one settlement rule.