PaymentIntent state machine
Modern Stripe API centers on PaymentIntent. Represents a payment's lifecycle: requires_action → processing → succeeded / failed. Idempotent.
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PaymentIntent state machine
Modern Stripe API centers on PaymentIntent. Represents a payment's lifecycle: requires_action → processing → succeeded / failed. Idempotent.
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Vault stores card data
Full PCI DSS Level 1 vault. Merchants never store card numbers. Stripe returns a token; merchants use tokens.