public sealed class ExternalAccountKey : IMessage<ExternalAccountKey>, IEquatable<ExternalAccountKey>, IDeepCloneable<ExternalAccountKey>, IBufferMessage, IMessage
Reference documentation and code samples for the Public Certificate Authority v1beta1 API class ExternalAccountKey.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis documentation details the \u003ccode\u003eExternalAccountKey\u003c/code\u003e class within the Google Cloud Public Certificate Authority v1beta1 API, specifically its latest version 1.0.0-beta05.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eExternalAccountKey\u003c/code\u003e class represents a key used for external account binding within the ACME protocol, as defined by RFC 8555, section 7.3.4.\u003c/p\u003e\n"],["\u003cp\u003eIt implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits from \u003ccode\u003eobject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties such as \u003ccode\u003eB64MacKey\u003c/code\u003e (a Base64-URL-encoded HS256 key), \u003ccode\u003eExternalAccountKeyName\u003c/code\u003e (a typed view of the resource name), \u003ccode\u003eKeyId\u003c/code\u003e, and \u003ccode\u003eName\u003c/code\u003e, with some being output-only values.\u003c/p\u003e\n"],["\u003cp\u003eTwo constructors are provided to create an \u003ccode\u003eExternalAccountKey\u003c/code\u003e, either using default parameters or by passing in another \u003ccode\u003eExternalAccountKey\u003c/code\u003e as a parameter.\u003c/p\u003e\n"]]],[],null,["# Public Certificate Authority v1beta1 API - Class ExternalAccountKey (1.0.0-beta05)\n\nVersion latestkeyboard_arrow_down\n\n- [1.0.0-beta05 (latest)](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKey)\n- [1.0.0-beta04](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/1.0.0-beta04/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKey) \n\n public sealed class ExternalAccountKey : IMessage\u003cExternalAccountKey\u003e, IEquatable\u003cExternalAccountKey\u003e, IDeepCloneable\u003cExternalAccountKey\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Public Certificate Authority v1beta1 API class ExternalAccountKey.\n\nA representation of an ExternalAccountKey used for [external account\nbinding](https://tools.ietf.org/html/rfc8555#section-7.3.4) within ACME. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ExternalAccountKey \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ExternalAccountKey](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKey), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ExternalAccountKey](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKey), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ExternalAccountKey](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKey), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Security.PublicCA.V1Beta1](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1)\n\nAssembly\n--------\n\nGoogle.Cloud.Security.PublicCA.V1Beta1.dll\n\nConstructors\n------------\n\n### ExternalAccountKey()\n\n public ExternalAccountKey()\n\n### ExternalAccountKey(ExternalAccountKey)\n\n public ExternalAccountKey(ExternalAccountKey other)\n\nProperties\n----------\n\n### B64MacKey\n\n public ByteString B64MacKey { get; set; }\n\nOutput only. Base64-URL-encoded HS256 key.\nIt is generated by the PublicCertificateAuthorityService\nwhen the ExternalAccountKey is created\n\n### ExternalAccountKeyName\n\n public ExternalAccountKeyName ExternalAccountKeyName { get; set; }\n\n[ExternalAccountKeyName](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKeyName)-typed view over the [Name](/dotnet/docs/reference/Google.Cloud.Security.PublicCA.V1Beta1/latest/Google.Cloud.Security.PublicCA.V1Beta1.ExternalAccountKey#Google_Cloud_Security_PublicCA_V1Beta1_ExternalAccountKey_Name) resource name property.\n\n### KeyId\n\n public string KeyId { get; set; }\n\nOutput only. Key ID.\nIt is generated by the PublicCertificateAuthorityService\nwhen the ExternalAccountKey is created\n\n### Name\n\n public string Name { get; set; }\n\nOutput only. Resource name.\nprojects/{project}/locations/{location}/externalAccountKeys/{key_id}"]]