A card authorization can approve a purchase within seconds, but the merchant generally receives money later through clearing and settlement among the merchant, its payment providers, the card network and the cardholder’s bank.
Authorization reserves the path, not the final money movement
At checkout, the merchant sends transaction details through its acquirer or processor and the card network to the issuing bank. The issuer approves or declines based on account status, available funds or credit, fraud controls and other factors.
An approval confirms that the transaction may proceed under the information presented at that moment. It is not the same as final settlement, and the amount visible as pending can still change or disappear if the merchant does not complete the transaction.
The merchant submits completed transactions
The merchant or its processor groups completed purchases into a batch or otherwise submits them for presentment. The final record can reflect adjustments such as tips, partial fulfillment, reversals or an amount lower than the original authorization.
Late, incomplete or duplicated presentment can create exceptions. Merchant systems therefore need reliable transaction identifiers and controls that connect each completed sale with the authorization that supported it.
Clearing determines who owes what
The card network routes the transaction records and calculates obligations among participants under its rules. Fees, returns and other adjustments can affect the net amounts that issuers and acquirers owe or receive.
The issuer posts the purchase to the cardholder’s account according to product terms and processing status. The timing of a customer’s posted transaction and the merchant’s funding can differ because they are related views of a multi-party process.
Settlement transfers funds among institutions
Settlement moves the resulting financial obligations between participating institutions through designated settlement arrangements. The acquirer or processor then funds the merchant according to the merchant agreement, often after deducting applicable fees or reserves.
The merchant’s deposit may therefore be a net amount rather than the sum of gross sales. Funding timing can vary by processor, business day, transaction type, risk controls and contractual terms.
Reconciliation finds the missing connections
The merchant compares sales, authorizations, submitted transactions, fees, refunds, chargebacks and bank deposits. The acquirer and issuer also reconcile their own records with network clearing and settlement results.
Differences may reflect ordinary timing, but they can also reveal duplicate processing, missing batches, incorrect fees or fraud. Timely investigation matters because card-network and contractual deadlines can limit how an exception is corrected.
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