Automatic address validation

• US 10,134,202 B2
• Filed: 11/17/2004
• Issued: 11/20/2018
• Est. Priority Date: 11/17/2004
• Status: Active Grant

• Current Assignee: PayPal, Inc. (PayPal Holdings, Inc.)
• Original Assignee: PayPal, Inc. (PayPal Holdings, Inc.)
• Inventors: Schleicher, Joerg
• Primary Examiner(s): Allen, Akiba K
• Application Number:
  US10/990,593
• Publication Number:
  US 20060106738A1
• Time in Patent Office: 5,116 Days
• Field of Search: 705 1, 705404, 705405, 705410
• CPC Class Codes: G07B 17/00435 Details specific to central, non-customer apparatus, e.g. servers at post office or vendor
• CPC Class Codes: G07B 2017/00443 Verification of mailpieces, e.g. by checking databases
• CPC Class Codes: G07B 2017/00451 Address hygiene, i.e. checking and correcting addresses to be printed on mail pieces using address databases

Abstract

An identifier is received with a portion of a postal address. That portion is compared against multiple additional postal addresses associated with the identifier. If a match is detected, a confirmation is transmitted to a requestor who originally sent the identifier and the portion of the postal address.

Claims

1. An address validation method, the method comprising:

receiving, by one or more hardware processors from a merchant server associated with a merchant, a validation request for validating a combination of an account identifier and a subset of a postal address provided by an online buyer via a user device for a purchase with the merchant, the subset of the postal address including a postal zip code and an incomplete postal street name;

accessing, by the one or more hardware processors, a plurality of financial service accounts to search for a financial service account that is associated with the account identifier;

comparing, by the one or more hardware processors, the postal zip code and the incomplete postal street name against corresponding portions of one or more candidate addresses associated with the financial service account;

determining, by the one or more hardware processors, that the financial service account corresponds to the account identifier and that the subset of the postal address matches corresponding portions of at least one candidate address associated with the financial services account;

generating, by the one or more hardware processors, a response which indicates an authentication of the subset of the postal address in response to the determining;

transmitting, by the one or more hardware processors, the response to the merchant server;

in response to the authentication of the subset of the postal address, generating, by the one or more hardware processors, a token for the purchase using the combination of the account identifier and the subset of the postal address, the generated token indicating an authorization of using a combination of the subset of the postal address and the financial service account for the purchase;

transmitting, by the one or more hardware processors, the token to the merchant server;

receiving, by the one or more hardware processors from the user device of the online buyer, a payment transaction request including the token;

determining, by the one or more hardware processors, that the user device initiated the payment transaction request for the purchase with the merchant prior to the payment transaction request being redirected from the merchant server;

in response to receiving the payment transaction request from the user device and determining that the user device initiated the payment transaction request, providing, on the user device by the one or more hardware processors, a user interface for completing the purchase based on the payment transaction request, the user interface enabling the online buyer to select, from a plurality of funding sources associated with the financial service account, a funding source for the purchase and limiting the online buyer to use the at least one candidate address corresponding to the subset of the postal address from the token as a shipping address for the purchase; and

processing a purchase transaction between the merchant and the financial service account based on the selected funding source and the at least one candidate address.

2. The method of claim 1, further comprising:

revoking the token based on a preset period of elapsed time from receiving the validation request.

3. The method of claim 1, wherein the token is generated as an encrypted string having the account identifier and the subset of the postal address.

4. The method of claim 1,

wherein the subset of the postal address is received from the merchant server over the Internet.

5. The method of claim 1, further comprising:

in response to processing the purchase transaction, automatically transmitting a confirmation to the merchant server indicating that the purchase transaction is completed.

6. The method of claim 1,

wherein the account identifier comprises at least one of a name or an electronic mail address associated with an online service account with the merchant.

7. The method of claim 1, further comprising:

defining at least one of a condition or an event for which the token remains valid for authenticating the online buyer in a subsequent transaction.

14. The method of claim 1,

wherein the validation request is redirected by the merchant server from the user device, wherein the validation request is addressed to the merchant server.

15. The method of claim 7, wherein the condition is time-dependent.

16. The method of claim 1, wherein the token further comprises an expiration time, and wherein the method further comprises determining whether the payment transaction request is received from the user device before the expiration time.

17. The method of claim 16, further comprising denying the payment transaction request in response to a determination that the payment transaction request is received from the user device after the expiration time.

8. An address validation system, the address validation system comprising:

a non-transitory memory; and

one or more hardware processors coupled to the non-transitory memory and configured to read instructions from the non-transitory memory to cause the system to perform operations comprising;

receiving, from a merchant server associated with a merchant, a validation request to validate a combination of an account identifier and a subset of a postal address provided by an online buyer via a user device for a purchase with the merchant, the subset of the postal address including a postal zip code and an incomplete postal street name;

determining, from a plurality of financial service accounts, a financial service account associated with the account identifier;

comparing the postal zip code and the incomplete postal street name to corresponding portions of one or more postal addresses associated with the financial service account;

determining that the subset of the postal address matches corresponding portions of at least one of the one or more postal addresses associated with the financial service account;

generating a response indicating an authentication of the subset of the postal address in response to the determining;

transmitting the response to the merchant server;

in response to the authentication of the subset of the postal address, generating a token for the purchase, the token generated using the combination of the account identifier and the subset of the postal address for indicating an authorization of using a combination of the subset of the postal address and the financial service account for the purchase;

transmitting the token to the merchant server;

receiving, from the user device of the online buyer, a payment transaction request comprising the token;

determining that the user device initiated the payment transaction request for the purchase with the merchant prior to the payment transaction request being redirected from the merchant server;

in response to receiving the payment transaction request from the user device and determining that the user device initiated the payment transaction request, providing, on the user device, a user interface for completing the purchase based on the payment transaction request, the user interface enabling the online buyer to select, from a plurality of funding sources associated with the financial service account, a funding source for the purchase and limiting the online buyer to use the at least one of the one or more postal addresses corresponding to the subset of the postal address from the token as a shipping address for the purchase; and

processing a purchase transaction between the merchant and the financial service account based on the selected funding source and the at least one of the one or more postal addresses.

9. The address validation system of claim 8, wherein the token is generated by encrypting the account identifier and the subset of the postal address.

10. The address validation system of claim 8, wherein the operations further comprise defining at least one of a condition or an event for which the token may be used for authenticating the online buyer in subsequent transactions.

11. The address validation system in of claim 8, wherein the account identifier is associated with an online service account with the merchant.

18. The address validation system of claim 8, wherein the token further comprises an expiration time, and wherein the operations further comprise determining whether the payment transaction request is received from the user device before the expiration time.

19. The address validation system of claim 18, wherein the operations further comprise denying the payment transaction request in response to a determination that the payment transaction request is received from the user device after the expiration time.

12. A non-transitory machine-readable medium having stored thereon machine-readable instructions executable to cause a machine to perform operations comprising:

receiving, from a merchant server associated with a merchant, a validation request for validating a combination of an account identifier and a subset of a postal address provided by an online buyer via a user device for a purchase with the merchant, the subset of the postal address including a postal zip code and an incomplete postal street name;

accessing a plurality of financial service accounts to search for a financial service account associated with the account identifier;

comparing the postal zip code and the incomplete postal street name to corresponding portions of one or more postal addresses associated with the financial service account associated with the account identifier;

determining that the financial service account corresponds to the account identifier and that the subset of the postal address matches corresponding portions of at least one postal address associated with the financial service account;

generating a response that indicates an authentication of the subset of the postal address in response to the determining;

transmitting the response to the merchant server;

in response to the authentication of the subset of the postal address, generating a token for the purchase based on the combination of the account identifier and the subset of the postal address, the generated token indicating an authorization of using a combination of the subset of the postal address and the financial service account for the purchase;

transmitting the token to the merchant server;

receiving, from the user device of the online buyer, a payment transaction request including the token;

determining that the user device initiated the payment transaction request for the purchase with the merchant prior to the payment transaction request being redirected from the merchant server;

in response to receiving the payment transaction request from the user device and determining that the user device initiated the payment transaction request, providing, on the user device, a user interface for completing the purchase based on the payment transaction request, the user interface enabling the online buyer to select, from a plurality of funding sources associated with the financial service account, a funding source for the purchase and limiting the online buyer to use the at least one postal address corresponding to the subset of the postal address from the token as a shipping address for the purchase; and

processing a payment transaction between the merchant and the financial service account based on the selected funding source and the at least one postal address.

13. The machine-readable medium of claim 12, wherein the account identifier comprises at least one of an electronic mail address or a name associated with the online buyer.

20. The machine-readable medium of claim 12, wherein the token further comprises an expiration time, and wherein the operations further comprise:

determining whether the payment transaction request is received from the user device before the expiration time; and

denying the payment transaction request in response to a determination that the payment transaction request is received from the user device after the expiration time.