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20 years of payment processing problems

kaimi.iosite

A huge collection of everything that went wrong, and still is, with payment APIs from the past 2 decades. Any issue exposed in this article that gets unaddressed will end up as stolen money.

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Billing
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2026-10-10
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Billing › Payments > Online Payments: “A huge collection of everything that went wrong, and still is, with payment APIs from the past 2 decades. Any issue exposed in this article that gets unaddressed will end up as stolen money.”