# AtsTypeMapping

- Kind: `class`
- Package: [Aspire.TypeSystem](/reference/api/csharp/aspire.typesystem.md)
- Version: `13.4.0`
- Namespace: `Aspire.TypeSystem`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/a3766e994fd2cba86c8ac60b8a80268cab7e6383/src/Aspire.TypeSystem/AtsTypeMapping.cs)

Static utility for deriving ATS type IDs from CLR types.

## Definition

```csharp
namespace Aspire.TypeSystem;

public static class AtsTypeMapping
{
    // ...
}
```

## Remarks

Type IDs follow the format `{AssemblyName}/{FullTypeName}`.

## Methods

- [DeriveTypeId(string, string)](/reference/api/csharp/aspire.typesystem/atstypemapping/methods.md#derivetypeid-string-string) : `string` `static` -- Derives an ATS type ID from an assembly name and full type name.
- [DeriveTypeId(Type)](/reference/api/csharp/aspire.typesystem/atstypemapping/methods.md#derivetypeid-type) : `string` `static` -- Derives an ATS type ID from a CLR type.