feat(billing): persist Checkout attempt idempotency - #511

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seonghobae wants to merge 43 commits into

fix/stripe-checkout-provider-boundary-488from

feat/stripe-checkout-attempt-ledger-488

Commits on Aug 15, 2026

test(billing): define durable checkout attempt contract
seonghobae
committed
02f1728
feat(billing): persist durable checkout attempts
seonghobae
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06acaec
fix(billing): keep attempt repository bootstrap-only
seonghobae
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12d7fb8
feat(billing): bootstrap checkout attempt ledger
seonghobae
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2388e6f
feat(billing): bind Stripe calls to durable idempotency
seonghobae
committed
1f08b76
fix(billing): resolve durable ledger on live route
seonghobae
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ee57400
test(billing): verify durable Checkout idempotency wiring
seonghobae
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dc0ddb3
test(billing): distinguish uncertain and known provider outcomes
seonghobae
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5ebf4e1
test(billing): register checkout attempt coverage
seonghobae
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fe3c62b
test(coverage): lock billing attempt instrumentation
seonghobae
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dcef667
test(billing): cover checkout ledger failure boundaries
seonghobae
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665bf08
test(billing): preserve Stripe server-error retry identity
seonghobae
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35571be
fix(billing): keep Stripe 5xx outcomes indeterminate
seonghobae
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fee01e7
docs(billing): doctor durable Checkout idempotency
seonghobae
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390a5f2
docs(billing): document durable Checkout retry semantics
seonghobae
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3a0a5c6
docs(changelog): record durable Checkout idempotency
seonghobae
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0d36829
test(billing): prove live retry idempotency through API route
seonghobae
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acb2deb
test(billing): run live Checkout route acceptance
seonghobae
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5db30f2
test(billing): block stale uncertain Checkout duplication
seonghobae
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95ca21a
fix(billing): require reconciliation after retry window
seonghobae
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f47858f
test(billing): surface reconciliation-required Checkout state
seonghobae
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ebc7424
fix(billing): preserve reconciliation-required checkout state
seonghobae
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e7d1e77
test(billing): reproduce uncertain 2xx and clock rollback regressions
seonghobae
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b775edd
test(billing): register review regressions in gates
seonghobae
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e8abdf9
fix(billing): preserve uncertain checkout retry identity
seonghobae
committed
d0a826c

Commits on Aug 16, 2026

Commits on Aug 17, 2026

merge(billing): reconcile Checkout attempt ledger with current provider parent
seonghobae
committed
0b0a937

Commits on Aug 19, 2026

fix(stack): reconcile Checkout ledger with current provider parent
seonghobae
committed
2743a58

Commits on Aug 28, 2026