US Patent 11676138 Multi-network tokenization processing

Systems, apparatuses, and methods are provided for enabling a transaction using a token associated with a first payment network to be conducted using a second payment network. When a transaction using a token is submitted to a payment network, the payment network can determine the payment network associated with the token. If the token is associated with a second payment network, a token verification request including the token can be sent to the second payment network. The second payment network can then return a token verification response including a primary account identifier such as a primary account number (PAN) corresponding to the token and a validation result. The transaction may then be processed using the primary account identifier.