Slack Thread: Billing Service Follow-up 12

Date: 2025-08-22 Channel: #team-service-review Service: Billing Service Incident Reference: INC-2025-302 Jira Reference: ACME-3012 GitHub Reference: GH-3016

Sam Rivera: We are reviewing INC-2025-302 for Billing Service. The main concern is whether the remediation in ACME-3012 also covers downstream impact to Checkout Service and Billing Service.

Jordan Kim: I checked traces for Authentication Service, Inventory Service, and Notification Service. The correlation IDs line up with the incident timeline, but the highest error rate stays inside Billing Service.

Maya Chen: Please make sure GitHub item GH-3016 includes contract tests for API API-BILLING-01 and an update to the runbook.

Devon Patel: Agreed. I will add release readiness notes, dashboard screenshots, and a rollback checkpoint before this goes to canary.

Priya Shah: Decision: keep ACME-3012 open until staging replay passes and the incident review confirms no unsupported customer-impact claims.