payment processor
A company that manages electronic payment transactions between merchants and customers, handling credit card processing, fraud detection, and fund settlement.
Example
“Stripe processes billions in payments annually for online businesses — charging 2.9% + $0.30 per transaction.”
Memory Tip
PAYMENT PROCESSOR = the middleman that moves money from customer to merchant.
Why It Matters
Payment processors are critical to modern commerce because they enable secure transactions between you and merchants. Understanding how they work helps you recognize legitimate payment channels and protect yourself from fraud, since these companies handle sensitive financial information daily.
Common Misconception
Many people think payment processors are the same as banks, but they are separate entities that act as intermediaries. Processors do not hold your money directly; they facilitate the transfer between your bank and the merchant while the actual funds move through the banking system.
In Practice
When you buy groceries for $150 using a credit card, the payment processor authorizes the transaction in seconds, checks for fraud patterns, deducts a fee of 2 to 3 percent that goes to the processor and card network, and then settles the remaining funds into the store's merchant account within one to three business days.
Etymology
PAYMENT (financial transaction) PROCESSOR (one that processes). A company that PROCESSES PAYMENTS.
Common Misspellings
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See Also
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