Note:
This documentation is for version2.5.0of the library.
Some samples may not work with other versions.
Installation
Install theGoogle.Cloud.PolicyTroubleshooter.V1package from NuGet. Add it to
your project in the normal way (for example by right-clicking on the
project in Visual Studio and choosing "Manage NuGet Packages...").
Authentication
When running on Google Cloud, no action needs to be taken to authenticate.
Otherwise, the simplest way of authenticating your API calls is to
set up Application Default Credentials.
The credentials will automatically be used to authenticate. SeeSet up Application Default Credentialsfor more details.
Create a client instance by calling the staticCreateorCreateAsyncmethods. Alternatively,
use the builder class associated with each client class (e.g. IamCheckerClientBuilder for IamCheckerClient)
as an easy way of specifying custom credentials, settings, or a custom endpoint. Clients are thread-safe,
and we recommend using a single instance across your entire application unless you have a particular need
to configure multiple client objects separately.
Using the REST (HTTP/1.1) transport
This library defaults to performing RPCs usinggRPCusing the binaryProtocol Bufferwire format.
However, it also supports HTTP/1.1 and JSON, for situations where gRPC doesn't work as desired. (This is typically due to an incompatible proxy
or other network issue.) To create a client using HTTP/1.1, specify aRestGrpcAdapterreference for theGrpcAdapterproperty in the client builder.
Sample code:
var client = new IamCheckerClientBuilder
{
GrpcAdapter = RestGrpcAdapter.Default
}.Build();
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003e\u003ccode\u003eGoogle.Cloud.PolicyTroubleshooter.V1\u003c/code\u003e is a .NET client library for the Policy Troubleshooter API, with version 2.5.0 being the latest.\u003c/p\u003e\n"],["\u003cp\u003eInstallation of this library involves adding the \u003ccode\u003eGoogle.Cloud.PolicyTroubleshooter.V1\u003c/code\u003e package from NuGet to your project, which can be done through Visual Studio.\u003c/p\u003e\n"],["\u003cp\u003eAuthentication is automatic when running on Google Cloud, and otherwise, you can use Application Default Credentials for API call authentication.\u003c/p\u003e\n"],["\u003cp\u003eAll operations are performed via \u003ccode\u003eIamCheckerClient\u003c/code\u003e, and you can create a client instance using the \u003ccode\u003eCreate\u003c/code\u003e or \u003ccode\u003eCreateAsync\u003c/code\u003e methods, or by using the \u003ccode\u003eIamCheckerClientBuilder\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis client library primarily uses gRPC, but also supports HTTP/1.1 and JSON by specifying \u003ccode\u003eRestGrpcAdapter\u003c/code\u003e in the client builder.\u003c/p\u003e\n"]]],[],null,["Version latestkeyboard_arrow_down\n\n- [2.5.0 (latest)](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/latest)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/2.4.0)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/2.3.0)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/2.2.0)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/2.1.0)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/2.0.0)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/1.2.0)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/1.1.0) \n\nGoogle.Cloud.PolicyTroubleshooter.V1\n====================================\n\n`Google.Cloud.PolicyTroubleshooter.V1` is a.NET client library for the [Policy Troubleshooter API](https://cloud.google.com/iam/docs/reference/policytroubleshooter/rest).\n\nNote:\nThis documentation is for version `2.5.0` of the library.\nSome samples may not work with other versions.\n\nInstallation\n------------\n\nInstall the `Google.Cloud.PolicyTroubleshooter.V1` package from NuGet. Add it to\nyour project in the normal way (for example by right-clicking on the\nproject in Visual Studio and choosing \"Manage NuGet Packages...\").\n\nAuthentication\n--------------\n\nWhen running on Google Cloud, no action needs to be taken to authenticate.\n\nOtherwise, the simplest way of authenticating your API calls is to\nset up Application Default Credentials.\nThe credentials will automatically be used to authenticate. See\n[Set up Application Default Credentials](https://cloud.google.com/docs/authentication/provide-credentials-adc) for more details.\n\nGetting started\n---------------\n\nAll operations are performed through [IamCheckerClient](/dotnet/docs/reference/Google.Cloud.PolicyTroubleshooter.V1/latest/Google.Cloud.PolicyTroubleshooter.V1.IamCheckerClient).\n\nCreate a client instance by calling the static `Create` or `CreateAsync` methods. Alternatively,\nuse the builder class associated with each client class (e.g. IamCheckerClientBuilder for IamCheckerClient)\nas an easy way of specifying custom credentials, settings, or a custom endpoint. Clients are thread-safe,\nand we recommend using a single instance across your entire application unless you have a particular need\nto configure multiple client objects separately.\n\n### Using the REST (HTTP/1.1) transport\n\nThis library defaults to performing RPCs using [gRPC](https://grpc.io/) using the binary [Protocol Buffer](https://protobuf.dev) wire format.\nHowever, it also supports HTTP/1.1 and JSON, for situations where gRPC doesn't work as desired. (This is typically due to an incompatible proxy\nor other network issue.) To create a client using HTTP/1.1, specify a `RestGrpcAdapter` reference for the `GrpcAdapter` property in the client builder.\nSample code: \n\n var client = new IamCheckerClientBuilder\n {\n GrpcAdapter = RestGrpcAdapter.Default\n }.Build();\n\nFor more details, see the [transport selection](https://cloud.google.com/dotnet/docs/reference/help/transports) page."]]