Systems for processing transponder-based transactions

1. A system for processing check transactions, the system comprising:

an enrollment system that enrolls a user by associating a checking account with a transponder to allow the user to pay for charges on the transponder via the checking account wherein the enrollment system requests a risk analysis before enrolling the user;

a merchant terminal that accepts identification information from the transponder as payment for goods or services, wherein the identification information does not contain MICR data and wherein the merchant terminal uses the identification information to determine appropriate MICR data indicative of a checking account based on a database including a record storing the identification information and MICR data associated with the identification information; and

a transaction processor system, remote from the merchant terminal, that performs the risk analysis in response to the request from the enrollment system and accesses historical data associated with the MICR data from the merchant terminal to process a transaction from the merchant terminal, the processing based at least in part on the historical data, and wherein:

the transaction processor system processing the transaction includes determining a risk assessment for the transaction;

determining the risk assessment includes generating a risk score; and

the merchant terminal authorizes or declines the transaction based at least in part on the risk score.

2. The system of claim 1 , wherein the risk assessment includes searching negative data matching user data provided in the transaction.

3. The system of claim 1 , wherein the risk score is reported to the merchant terminal.

4. The system of claim 1 , wherein the risk score is compared to parameters and a result thereof is reported to the merchant terminal.

5. The system of claim 4 , wherein the parameters are chosen by the merchant terminal.

6. The system of claim 1 , wherein the transaction processor system processing the transaction includes validation.

7. The system of claim 6 , wherein the validation includes submitting offsetting debits and credits to a clearinghouse system.

8. The system of claim 6 , wherein the validation includes submitting at least one of a debit and a credit to a clearinghouse system.

9. The system of claim 1 , wherein the transaction processor system processing the transaction includes settlement.

10. The system of claim 1 , wherein the transaction processor system reports results of the transaction to the merchant terminal.

11. The system of claim 1 , wherein the transaction processor system associates a risk with the transaction.

12. The system of claim 11 , wherein information related to the risk is reported to the merchant terminal and a confirmation of the transaction is received from the merchant terminal before validation or settlement of the transaction.

13. A system comprising:

an enrollment system that enrolls a user by associating a checking account with a transponder device so that the user can pay for charges incurred by the transponder device with the checking account, wherein the enrollment system requests a risk assessment analysis on the user before enrolling the user;

a merchant terminal accepting identification information from the transponder device that the user presented as payment for goods or services being purchased, wherein the identification information does not contain MICR data and using the identification information to determine appropriate MICR data indicative of the checking account based on a database maintained by the merchant terminal and including a record storing the identification information and MICR data associated with the identification information; and

a transaction processor system:

performing the risk analysis in response to the request from the enrollment system;

converting the MICR data from the merchant terminal into electronic debits to be settled against the checking account through a clearinghouse system;

processing a transaction from the merchant terminal;

determining a risk assessment for the transaction, wherein determining the risk assessment includes generating a risk score, and wherein the merchant terminal, remote from the transaction processor system, authorizes or declines the transaction based at least in part on the risk score.

14. The system of claim 13 , wherein the transaction processor system processes transaction requests including user data and the MICR data.

15. The system of claim 14 , wherein the transaction processor system performs one or more risk assessments on at least some of the user data.

16. The system of claim 14 , wherein the transaction processor system performs one or more validations on at least some of the user data.

17. The system of claim 14 , wherein the transaction processor system performs one or more validations on at least some of the MICR data.

18. A method of processing check transactions of a user who presents a transponder associated with a checking account as payment for goods or services, the method comprising:

enrolling the user with an enrollment system by associating the checking account with the transponder so that the user can pay for charges incurred by the transponder with the checking account;

performing a risk assessment analysis on the user with the enrollment system before enrolling the user;

receiving at a merchant terminal a check transaction request comprising identifying information from the transponder when the user presents the transponder as payment for goods or services, wherein the identifying information does not contain MICR data;

determining, remotely from the merchant terminal, a risk assessment for the check transaction request, wherein determining the risk assessment includes generating a risk score;

authorizing the check transaction request, at the merchant terminal, based at least in part on the risk score;

determining with the merchant terminal appropriate MICR data associated with the identifying information, the MICR data indicative of a checking account and wherein determining the appropriate MICR data associated with the identifying information is based on a record of a database storing the identification information and the appropriate MICR data associated with the identification information;

converting the MICR data into at least a portion of an electronic debit with the merchant terminal;

submitting the electronic debit to a clearinghouse system with the merchant terminal; and

receiving at the merchant terminal confirmation indicating whether the electronic debit was properly settled.

19. A method of processing transponder-initiated check transactions, the method comprising:

enrolling a user with an enrollment system by associating the user's checking account with a transponder device so that the user can pay for charges incurred by the transponder device with the user's checking account;

performing a risk assessment analysis on the user with the enrollment system before enrolling the user;

receiving at a merchant terminal a transponder-initiated check transaction including an amount and identification information, the identification information associated with the transponder, wherein the identification information does not contain MICR data;

assessing, remotely from the merchant terminal, a risk score associated with authorizing the transponder-initiated check transaction;

authorizing the transponder-initiated check transaction, at the merchant terminal, based at least in part on the risk score;

associating the identification information with MICR data indicative of the user's checking account in the merchant system based on a database maintained by the merchant terminal and including a record storing the identification information and MICR data associated with the identification information;

formatting an electronic debit with the merchant terminal based on the MICR data and the amount; and

submitting the electronic debit with the merchant terminal to a clearinghouse system.

20. The method of claim 19 , further comprising validating some or all of user data provided in the transponder-initiated transaction.

21. The method of claim 19 , further comprising guaranteeing payment of the transponder-initiated transaction.

22. The system of claim 1 , wherein the risk score comprises a range of values.

23. The system of claim 1 , wherein the risk score comprises a range of values which indicate differing probabilities that the transaction will result in a successful transfer of funds.