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Expense Reconciliation — Proposed Guide

Planned API — Reference Only

Expense Reconciliation: Expense reconciliation would compare a source cost with accounting and evidence records. A matching merchant name alone is…

Overview

Expense reconciliation would compare a source cost with accounting and evidence records. A matching merchant name alone is insufficient to reconcile a financial amount.

Key concepts

Compare amount, currency, entity, date and source identifiers. Preserve discrepancies as structured exceptions.

Implementation considerations

Separate matching suggestions from an authorized reconciled outcome. A corrected expense may require reconciliation against a new version.

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.

JSON fixture
Fictional concept fixture
{
  "reference_only": true,
  "topic": "Expense Reconciliation",
  "expense_id": "exp_example_123",
  "accounting_record_id": "accounting_record_example_123",
  "reconciliation_status": "review_required",
  "version": 1
}

Design review checklist

  • Document which organization owns the expense reconciliation representation and which actor may view or change it.
  • Test the boundaries of expense id, accounting record id, reconciliation 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

Illustrative field dictionary
NameTypeDescription
expense_idstringStable fictional expense reference; not a secret and not evidence that a resource exists.
accounting_record_idstringStable fictional accounting record reference; not a secret and not evidence that a resource exists.
reconciliation_statusstringMatching/review state; it does not mean posted, paid or fully reconciled.
versionintegerIllustrative resource revision for detecting stale updates; no live concurrency contract is published.