# CallableAgentReference

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

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

One agent another agent may call, and the version of it that runs.

**Shape:** `object`

| Property | Required | Type | Description | Rules |
|---|---|---|---|---|
| `name` | yes | `string` | Gets the name of the agent to call. | — |
| `version` | no | `integer (int32)` | Gets the version of the agent to run. `null` runs its current version. | pattern `^-?(?:0\\|[1-9]\d*)$` |