Payment account identifier system
First Claim
Patent Images
1. A method comprising:
- providing, by a token requestor device to a token service computer, a token request comprising a primary account identifier, the token service computer thereafter determines a transactable payment token and a non-transactable payment account identifier associated with the primary account identifier, and generates a token response message including the transactable payment token and the non-transactable payment account identifier;
receiving, by the token requestor device from the token service computer, the token response message comprising the transactable payment token and the non-transactable payment account identifier; and
providing, by the token requestor device, the transactable payment token and the non-transactable payment account identifier to an access device to conduct a transaction,wherein the access device generates an authorization request message including a first data field including the transactable payment token and a second data field including the non-transactable payment account identifier after receiving the transactable payment token and the non-transactable payment account identifier, and forwards the authorization request message to a processing network.
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Abstract
A method for utilizing a non-transactable account identifier with a payment token is disclosed. The non-transactable account identifier can have the same format as a primary account number (PAN) and the payment token, but is not used to conduct a payment transaction.
552 Citations
20 Claims
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1. A method comprising:
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providing, by a token requestor device to a token service computer, a token request comprising a primary account identifier, the token service computer thereafter determines a transactable payment token and a non-transactable payment account identifier associated with the primary account identifier, and generates a token response message including the transactable payment token and the non-transactable payment account identifier; receiving, by the token requestor device from the token service computer, the token response message comprising the transactable payment token and the non-transactable payment account identifier; and providing, by the token requestor device, the transactable payment token and the non-transactable payment account identifier to an access device to conduct a transaction, wherein the access device generates an authorization request message including a first data field including the transactable payment token and a second data field including the non-transactable payment account identifier after receiving the transactable payment token and the non-transactable payment account identifier, and forwards the authorization request message to a processing network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A token requestor device comprising:
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a processor; and a computer readable medium coupled to the processor, the computer readable medium comprising code executable by the processor to cause the token requestor device to; provide, to a token service computer, a token request comprising a primary account identifier, the token service computer thereafter determines a transactable payment token and a non-transactable payment account identifier associated with the primary account identifier, and generates a token response message including the transactable payment token and the non-transactable payment account identifier; receive, from the token service computer, the token response message comprising the transactable payment token and the non-transactable payment account identifier; and provide the transactable payment token and the non-transactable payment account identifier to an access device to conduct a transaction, wherein the access device generates an authorization request message including a first data field including the transactable payment token and a second data field including the non-transactable payment account identifier after receiving the transactable payment token and the non-transactable payment account identifier, and forwards the authorization request message to a processing network. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification