Agent_Step05_StructuredOutput

Structured Output with the Responses API

This sample demonstrates how to configure an agent to produce structured output using JSON schema.

What this sample demonstrates

• Using RunAsync<T>() to get typed structured output from the agent
• Deserializing streamed responses into structured types
• No server-side agent creation or cleanup required

Prerequisites

• .NET 10 SDK or later
• Microsoft Foundry service endpoint and deployment configured
• An authenticated Azure identity (for example, sign in with az login)

Set the following environment variables:

$env:FOUNDRY_PROJECT_ENDPOINT="https://your-foundry-service.services.ai.azure.com/api/projects/your-foundry-project"
$env:FOUNDRY_MODEL="gpt-5.4-mini"

Run the sample

cd dotnet/samples/02-agents/AgentProviders/foundry
dotnet run --project .\Agent_Step05_StructuredOutput