Mimir

ACME-2020: Story for Checkout Service reliability improvement 20

jira
checkout
6fb6a371e46e

jira/acme-2020-checkout-story.md

ACME-2020: Story for Checkout Service reliability improvement 20

Date: 2026-01-17 Type: Story Priority: P1 Service: Checkout Service Owner: Commerce Platform GitHub References: GH-2020, GH-2001 API References: API-CHECKOUT-01, API-CHECKOUT-02, API-CHECKOUT-03, API-CHECKOUT-04

Business Context

Acme Commerce depends on the Checkout Service to protect customer trust during high-volume shopping periods. This ticket captures engineering work needed after operational reviews found risk from stale cache entries surviving a blue-green release.

Scope

  • Review service contract behavior against API-CHECKOUT-01.
  • Update dashboards and alerts owned by Commerce 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-2020, GH-2001.

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.