#### [Abblix\.Oidc\.Server](https://www.abblix.com/en/docs/api/abblix-oidc-server 'index')
### [Abblix\.Oidc\.Server\.Model](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Model 'Abblix\.Oidc\.Server\.Model')

## IntrospectionRequest Class

Parameters of an OAuth 2\.0 token introspection request \(RFC 7662 §2\.1\) sent to the
`introspection_endpoint`, used by protected resources to determine the active state and metadata
of a token\. Client authentication is required and is supplied alongside this payload\.

```csharp
public record IntrospectionRequest : System.IEquatable<Abblix.Oidc.Server.Model.IntrospectionRequest>
```

Inheritance [System\.Object](https://learn.microsoft.com/en-us/dotnet/api/system.object 'System\.Object') → IntrospectionRequest

Implements [System\.IEquatable&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.iequatable-1 'System\.IEquatable\`1')[IntrospectionRequest](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Model.IntrospectionRequest 'Abblix\.Oidc\.Server\.Model\.IntrospectionRequest')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.iequatable-1 'System\.IEquatable\`1')
### Properties

## IntrospectionRequest\.Token Property {#Abblix.Oidc.Server.Model.IntrospectionRequest.Token}

The `token` parameter \(RFC 7662 §2\.1\): the token string for which the client is requesting
introspection metadata\. Required\.

```csharp
public string Token { get; set; }
```

#### Property Value
[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')

## IntrospectionRequest\.TokenTypeHint Property {#Abblix.Oidc.Server.Model.IntrospectionRequest.TokenTypeHint}

The optional `token_type_hint` \(RFC 7662 §2\.1\) telling the server which token type to try first,
for example `access_token` or `refresh_token`\. The server may still inspect other token types\.

```csharp
public string? TokenTypeHint { get; set; }
```

#### Property Value
[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')