# SingleTenantContext

> 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/api/tracon.singletenantcontext/
> Summary: SingleTenantContext: The default tenant context for single-tenant deployments. It always returns TraconOptions.DefaultTenantId.

<div class="api-provenance">Namespace Tracon · Assembly <code>Tracon.Core.dll</code></div>

The default tenant context for single-tenant deployments. It always returns
[TraconOptions.DefaultTenantId](/api/tracon.traconoptions/#Tracon_TraconOptions_DefaultTenantId).

```csharp
public sealed class SingleTenantContext : ITenantContext
```

<dl class="api-relations"><dt>Inheritance</dt><dd><a href="https://learn.microsoft.com/dotnet/api/system.object">object</a> ← <a href="/api/tracon.singletenantcontext/">SingleTenantContext</a></dd><dt>Implements</dt><dd><a href="/api/tracon.itenantcontext/">ITenantContext</a></dd><dt>Inherited Members</dt><dd><a href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>, <a href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>, <a href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object?)</a>, <a href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object?, object?)</a>, <a href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object?, object?)</a>, <a href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a></dd></dl>

## Remarks

In multi-tenant scenarios, the consumer registers its [ITenantContext](/api/tracon.itenantcontext/)
implementation *before* calling `AddTracon`. Tracon uses
`TryAdd`, so the consumer registration wins.

## Properties

### <a id="Tracon_SingleTenantContext_TenantId"></a> TenantId

The current tenant's identifier. Never returns empty.

```csharp
public string TenantId { get; }
```

#### Property Value

 [string](https://learn.microsoft.com/dotnet/api/system.string)

#### Remarks

**The value must be canonical** — the form
[AmbientTenantScope.Normalize](/api/tracon.ambienttenantscope/#Tracon_AmbientTenantScope_Normalize_System_String_) returns. The tenant
identifier is matched case-insensitively across the product, and every
layer achieves that by normalizing the value rather than by comparing
case-insensitively. An implementation that returns `Acme` where
another path resolves `acme` splits one tenant into two on
PostgreSQL and SQLite, and merges them on SQL Server's default
collation — the authorization layer and the storage layer then disagree.