13. A voice biometric system comprising a processor and a memory, wherein the memory includes a non-transitory computer readable storage medium including executable instructions, which when executed by the processor, cause the processor to: obtain a user voiceprint based on a voice input from the user received through a network connection coupled to the processor; receive a request for authentication associated with a financial transaction from a requestor; obtain a spoken message from the user, the spoken message including word content and the word content including a financial transaction detail for the financial transaction; authenticate the word content included in the spoken message as spoken by the user based on the user voiceprint and the word content of the spoken message; and provide a result of the authentication, including the authenticated word content, to the requestor when the user is authenticated, thereby permitting the requestor to compare the authenticated word content to information related to the financial transaction to provide a degree of confidence that the financial transaction is not fraudulent.
20. The voice biometric system as claimed in claim 13 , wherein the requestor is an acquirer.