Automating Expense Workflows — Proposed Guide
Planned API — Reference OnlyAutomating Expense Workflows: Expense automation could prepare drafts, request evidence or route reviews according to an approved policy. Automating…
Overview
Expense automation could prepare drafts, request evidence or route reviews according to an approved policy. Automating preparation must not silently become automated approval or reimbursement.
Key concepts
Model each business transition, required actor and source version. Preserve uncertainty from receipt extraction.
Implementation considerations
Use static state-transition fixtures first. No automation engine, scheduled job or financial action is activated by this guide.
Illustrative data model
This local fixture shows a possible representation for the concepts above. It is not an endpoint response, production configuration or a claim that the described capability is implemented.
{
"reference_only": true,
"topic": "Automating Expense Workflows",
"expense_id": "exp_example_123",
"policy_id": "policy_example_123",
"status": "draft",
"version": 1
}Design review checklist
- Document which organization owns the automating expense workflows representation and which actor may view or change it.
- Test the boundaries of expense id, policy id, status, version using synthetic values, including missing or inconsistent references.
- Before future implementation, obtain an approved contract and review failure behavior. This documentation does not authorize production activation.
Proposed data types
| Name | Type | Description |
|---|---|---|
| expense_id | string | Stable fictional expense reference; not a secret and not evidence that a resource exists. |
| policy_id | string | Stable fictional policy reference; not a secret and not evidence that a resource exists. |
| status | string | Proposed lifecycle value. Its meaning depends on the resource and must not be inferred from HTTP success. |
| version | integer | Illustrative resource revision for detecting stale updates; no live concurrency contract is published. |