# AuditChainVerification

> Tracon documentation. Tracon is a .NET package family that adds a control
> plane on Microsoft Agent Framework, published as NuGet packages that run
> inside your own ASP.NET Core application.
>
> Page: https://tracon.dev/http-api/schemas/auditchainverification/
> Summary: OpenAPI request or response schema for AuditChainVerification, including required fields, defaults, constraints, and linked nested types.

[← All HTTP schemas](/http-api/schemas/)

The result of verifying one tenant's audit trail hash chain.

**Shape:** `object`

| Property | Required | Type | Description | Rules |
|---|---|---|---|---|
| `status` | yes | [`AuditChainStatus`](/http-api/schemas/auditchainstatus/) | Gets the overall chain status. | — |
| `entriesChecked` | yes | `integer (int32)` | Gets the number of entries walked. | pattern `^-?(?:0\\|[1-9]\d*)$` |
| `firstFailingEntryId` | no | `string (uuid)` | Gets the id of the first entry where the chain fails; `null` when AuditChainStatus AuditChainVerification.Status is `AuditChainStatus.Valid`. | — |