# EvalCaseResult

> 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/evalcaseresult/
> Summary: OpenAPI request or response schema for EvalCaseResult, including required fields, defaults, constraints, and linked nested types.

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

The result of a single EvalCase within an EvalRun.

**Shape:** `object`

| Property | Required | Type | Description | Rules |
|---|---|---|---|---|
| `id` | no | `string (uuid)` | The result record identifier. | — |
| `evalRunId` | yes | `string (uuid)` | The identifier of the run this result belongs to. | — |
| `caseId` | yes | `string (uuid)` | The identifier of the case being measured. | — |
| `runId` | no | `string (uuid)` | The identifier of the run record created while processing this case. This lets an eval failure jump straight to its transcript and span tree. | — |
| `passed` | yes | `boolean` | Reports whether the case passed all of its checks. | — |
| `output` | no | `string` | The text output produced by the agent. | — |
| `scores` | no | [`JsonElement`](/http-api/schemas/jsonelement/) | Per-check score list (free-form JSON). | — |
| `failureReason` | no | `string` | The failure reason. Populated only when `Passed` is `false`. | — |