- = the financial institution that handles your merchant account so you can accept credit or debit cards.
- roles:
- Merchant Accounts Maintenance - your acquirer will offer and maintain your merchant account, setting rules and requirements and recording and maintaining account activity e.g. deposits and withdrawals.
- Authorization requests: When a customer pays by card, the acquirer receives the information from the card issuer and then forwards any authorization requests.
- Settlement: When the transaction is cleared and processed, the acquirer receives the funds, pays the card issuer the associated interchange fee and deposits the remaining funds into your account.
- = customer facing part of the payment chain and is the bank that issues the credit or debit card.
- members of the card scheme, such as Visa and Mastercard, but they can also operate as both issuer and card scheme as in the case of Amex.
- roles:
- Issuing cards: As their name suggests, an issuer handles card applications and issues users with a payment card.
- Running accounts: They also offer and maintain the debit or credit accounts, setting card spend limits, recording transactions, issuing statements, taking repayments and monitoring for fraud.
- Card authorization: Issuers manage the ID and security processes and authenticate transactions, receiving and sending data to the relevant card schemes and payment gateways to approve or decline cardholder transactions.
- Releasing funds: Once a transaction is approved, the issuer releases the funds to the merchant’s acquiring bank.
- Rewards: Many issuers also allow consumers to earn loyalty points or cashback from purchases made with payment cards.
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