Expense Timeline and Audit API

Summary

| Method | Path | Purpose |

Audience

API consumers, backend and frontend developers, QA, architects, implementation partners, and support.

Reference Content

Method	Path	Purpose
GET	/expense/audit	Return recent tenant-scoped audit summaries
GET	/expense/timeline	Return recent tenant-scoped lifecycle timeline entries
GET	/expense/outbox	Return recent outbox diagnostic records

Each accepts a bounded take value. Reads are recent-first and no-tracking. These are foundation observability surfaces, not an immutable compliance ledger or claim-specific history contract.

The outbox response includes diagnostic persistence data in the current implementation; public exposure, payload visibility, retention, authorization, and production suitability Require confirmation. Clients should not depend on these diagnostic shapes as stable business contracts.

Source References

• microservices/src/expense-service/Api/ExpenseEndpoints.cs
• microservices/src/expense-service/Infrastructure/ExpenseDbContext.cs

Related Articles

• Expense technical documentation
• Expense business documentation

See Also

• Expense module

Keywords

• Expense API
• Expense Timeline

Revision Information

• Status: Draft
• Last reviewed: 2026-07-16
• Review cycle: Quarterly