Takelot participating in ***** with Amazonmarketplace?

Does Take alot allow Amazonmktplace access to the customer's banking details without authorization? My husband bought batteries from Takelot on 23 September online. This transaction was authorized by my husband on the FNB App on his laptop. Shortly after that, another invoice came through on my husband's Fnb statement from Amznmkt Place for an amount of R566.37 which he did not recognize, and claims that he did not do any transactions with this service provider. He immediately phoned the bank who then insisted that this card should be canceled immediately. Fnb said they would investigate these charges . The charges seem to be still pending to date. Should the bank respond and prove that Takelot allows a third party to debit a credit card that was entrusted to them, this would amount to *****. After all our dealings with Takelot, my husband would be forced to sever all future dealings with Takelot. I hope to see an urgent response from Takelot.Ursula Festus Reid on behalf of my husband Peter Reid