9fac160258
Add independent payment-service (port 8012, payment_db) with foundation licensing, BYO-PSP, merchant accounts, idempotent requests, callbacks, and immutable ledger. Co-authored-by: Cursor <cursoragent@cursor.com>
35 lines
1.5 KiB
Markdown
35 lines
1.5 KiB
Markdown
# Phase Pay-Arch — Payment Architecture Prerequisites
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| Field | Value |
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| --- | --- |
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| Phase ID | `payment-arch` |
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| Title | Payment Architecture Prerequisites |
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| Status | Complete (documentation-only) |
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| Service | `payment` |
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| ADR | [ADR-021](architecture/adr/ADR-021.md) (extends [ADR-020](architecture/adr/ADR-020.md)) |
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## Purpose
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Finalize all architectural prerequisites before `payment-14.0` implementation so future phases never require breaking contract or licensing changes.
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## Deliverables
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- [ADR-021](architecture/adr/ADR-021.md) — three-layer licensing, provider assignment, contract versioning
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- [payment-contracts.md](reference/payment-contracts.md) — all v1 integration contracts + future reserved schemas
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- Updated [payment-roadmap.md](payment-roadmap.md) — architecture verification section
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- Updated [module-boundaries.md](architecture/module-boundaries.md) — Payment platform section
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- Updated [event-catalog.md](reference/event-catalog.md), [services-contracts.md](reference/services-contracts.md), [authorization-architecture.md](architecture/authorization-architecture.md)
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- Service snapshot regenerated
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## Definition of Done
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- [x] All listed contracts documented with v1 JSON shapes
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- [x] Service compatibility matrix verified (no existing service code changes)
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- [x] Tenant enable/disable, PSP choice, mode switch documented as config-only
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- [x] No implementation of payment-14.0
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## Related Documents
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- [Phase Handover Pay-Arch](phase-handover/phase-pay-arch.md)
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- [Payment Roadmap](payment-roadmap.md)
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