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Ok, hope I can make myself understood ?
New bank card received, as expected old one expires this month.
Need to update some routine bank payment details ie Amazon, Netflix & Sky. This because the card has a new 'long' number due to card changed from Visa debit to Mastercard. N:B Bank has changed this I never requested it.
First off, I deleted the old card on my Amazon account and entered the new card details.
Next I went to my Netflix account . . . . b****r me ! the new card details had been updated . . . . not by me, honest
Same thing on my NOWTV (Sky) acccount, new card details already updated.
That is the sum total of my saved payments details otherwise I assume others would have been updated.
How does this happen ? Netflix and NOWTV are nothing to do with Amazon (as far as I know)
What am I missing here ?
EDIT: P.S Found the answer
Key to understanding what is going on here are a pair of acronyms: ABU and VAU.
Automatic Billing Updater is run by Mastercard, and Visa Account Updater is Visa's version. Both work in very similar ways.
Visa's website states VAU 'Enables a secure exchange of account information updates between participating Visa card issuers and acquirers for credential-on-file merchants.'
In English: When your bank sends you a new card, whether that is because your old one has reached the end of its natural life cycle, or it's been lost or stolen and the bank has sent you another one, it tells Mastercard or Visa who update a database which merchants can use to update the details they have.
New bank card received, as expected old one expires this month.
Need to update some routine bank payment details ie Amazon, Netflix & Sky. This because the card has a new 'long' number due to card changed from Visa debit to Mastercard. N:B Bank has changed this I never requested it.
First off, I deleted the old card on my Amazon account and entered the new card details.
Next I went to my Netflix account . . . . b****r me ! the new card details had been updated . . . . not by me, honest
Same thing on my NOWTV (Sky) acccount, new card details already updated.
That is the sum total of my saved payments details otherwise I assume others would have been updated.
How does this happen ? Netflix and NOWTV are nothing to do with Amazon (as far as I know)
What am I missing here ?
EDIT: P.S Found the answer
Key to understanding what is going on here are a pair of acronyms: ABU and VAU.
Automatic Billing Updater is run by Mastercard, and Visa Account Updater is Visa's version. Both work in very similar ways.
Visa's website states VAU 'Enables a secure exchange of account information updates between participating Visa card issuers and acquirers for credential-on-file merchants.'
In English: When your bank sends you a new card, whether that is because your old one has reached the end of its natural life cycle, or it's been lost or stolen and the bank has sent you another one, it tells Mastercard or Visa who update a database which merchants can use to update the details they have.
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