A single API from Vault that can act on any financial movement. These financial movements would be between a single account’s ba lances, or between two accounts in

Vault. You can also represent the movement of funds external to the Vault system using postings

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External Integrations will use the Postings API, for example, to make postings in journeys such as Card Payments and Inter Bank Transfers. Vault Services will use the

Postings API to complete on Vault postings, such as Accrual of Interest or the Accrual of typical Fees on an account. This enabl es flexible and unified management of the

financial state of accounts on Vault.