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ACME-3003: Epic for Billing Service reliability improvement 03

jira
billing
55d8644e8a7c

jira/acme-3003-billing-epic.md

ACME-3003: Epic for Billing Service reliability improvement 03

Date: 2026-06-09 Type: Epic Priority: P1 Service: Billing Service Owner: Revenue Platform GitHub References: GH-3003, GH-3004 API References: API-BILLING-01, API-BILLING-02, API-BILLING-03, API-BILLING-04

Business Context

Acme Commerce depends on the Billing Service to protect customer trust during high-volume shopping periods. This ticket captures engineering work needed after operational reviews found risk from missing idempotency key handling in a replay worker.

Scope

  • Review service contract behavior against API-BILLING-04.
  • Update dashboards and alerts owned by Revenue Platform.
  • Coordinate rollout with the teams that operate Authentication Service, Checkout Service, Billing Service, Inventory Service, and Notification Service.
  • Link implementation work to GitHub items GH-3003, GH-3004.

Definition of Done

  • Tests cover nominal, timeout, replay, and malformed payload scenarios.
  • Runbook steps are updated and validated in staging.
  • Incident review owners can cite this ticket as remediation evidence.