# ProblemDetails

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

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

**Shape:** `object`

| Property | Required | Type | Description | Rules |
|---|---|---|---|---|
| `type` | no | `string` | — | — |
| `title` | no | `string` | — | — |
| `status` | no | `integer (int32)` | — | pattern `^-?(?:0\\|[1-9]\d*)$` |
| `detail` | no | `string` | — | — |
| `instance` | no | `string` | — | — |