Information regarding input data with respect to user??

[AdamJaxson]

I'm bit new to this whole implementation of Visa API to issuer bank, need few clarification 

1. For "Debit Card Inquiry" api in "DPS Card and Account Services", the request parameters has two mandatory parameters "directDebitAccountNumber" and "routingNumber". For "directDebitAccountNumber" is it referring to the customer savings account number or is it some internal account number not known to end customer and only used for interaction between bank and Visa. How different is "directDebitAccountNumber" is from "primaryAccountNumber".

2. For "Customer Rules API" in "Visa Transaction Control", after going through the docs my understanding is when a customer registers a card for VTC a document_id is generated for the that particular card. Now when different controls are configured by the customer for that particular card they are all linked to the previous generated document_id. Can there be a case when a particular card that has more than one document_id. If so what the scenario in which many document_id for a particular card is possible. 

[API_Products]

Hey @AdamJaxson,

I'm happy to help answer your questions. I'll take a look and get back to you soon.

[API_Products]

Hi @AdamJaxson,

Please see my inline answer to your Visa Transaction Controls question. I'll get back to you on the question related to DPS Card and Account Services.

2. For "Customer Rules API" in "Visa Transaction Control", after going through the docs my understanding is when a customer registers a card for VTC a document_id is generated for the that particular card. Now when different controls are configured by the customer for that particular card they are all linked to the previous generated document_id. Can there be a case when a particular card that has more than one document_id. If so what the scenario in which many document_id for a particular card is possible.  

[Diana] From a single application, any account will only have a single document. If the Issuer registers a card that already is registered, Visa Transaction Controls will return the existing document ID.

[API_Products]

Hey @AdamJaxson,

I'm happy to help answer the rest of your questions. Please see my inline answer to your "Debit Card Inquiry" api in "DPS Card and Account Services".  Please let us know if you have other questions. 

1. For "Debit Card Inquiry" api in "DPS Card and Account Services", the request parameters has two mandatory parameters "directDebitAccountNumber" and "routingNumber". For "directDebitAccountNumber" is it referring to the customer savings account number or is it some internal account number not known to end customer and only used for interaction between bank and Visa. How different is "directDebitAccountNumber" is from "primaryAccountNumber".

[Diana] “directDebitAccountNumber” is the customer’s direct debit account (DDA) number, not an internal account number. “primaryAccountNumber” is the card number.