workload-identity-federation changedmanage-claude/workload-identity-federation
Nearest release: v2.1.309, published 3 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines+70added
Lines−70removed
From line
188
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First seen
14 Aug 2026
this site's first read of the page
Recorded edits16to this page, all time
The whole hunk
from line 188, old and new numbered
/
from line 188
188188 }
189189 ```
190190
191 ```csharp C#
192 using Anthropic.Credentials;
193 // ...
194
195 var credentials = new WorkloadIdentityCredentials(new WorkloadIdentityOptions
196 {
197 FederationRuleId = "fdrl_...",
198 OrganizationId = "00000000-0000-0000-0000-000000000000",
199 ServiceAccountId = "svac_...",
200 WorkspaceId = "wrkspc_...",
201 IdentityTokenProvider = new FileIdentityTokenProvider("/var/run/secrets/anthropic.com/token"),
202 });
203 using var client = new AnthropicClient(new ClientOptions { Credentials = credentials });
204
205 var message = await client.Messages.Create(new()
206 {
207 Model = Model.ClaudeOpus5_5,
208 MaxTokens = 1024,
209 Messages = [new UserMessageParam { Content = "Hello, Claude" }],
210 });
211 foreach (var block in message.Content)
212 {
213 if (block.Value is TextBlock textBlock)
214 {
215 Console.WriteLine(textBlock.Text);
216 }
217 }
218 ```
219
191220 ```go Go
192221 client := anthropic.NewClient(
193222 option.WithFederationTokenProvider(
from line 261
232261
233262 void main() {
234263 AnthropicClient client = AnthropicOkHttpClient.builder()
235 .fromEnv()
236 .configurationProvider(InMemoryProfileConfigProvider.of(ProfileConfig.builder()
237 .organizationId("00000000-0000-0000-0000-000000000000")
238 .workspaceId("wrkspc_...")
239 .authentication(AuthenticationConfig.builder()
240 .type(AuthenticationType.OIDC_FEDERATION)
241 .federationRuleId("fdrl_...")
242 .serviceAccountId("svac_...")
243 .identityToken(IdentityTokenConfig.builder()
244 .source("file")
245 .path("/var/run/secrets/anthropic.com/token")
246 .build())
247 .build())
248 .build()))
249 .build();
264 .fromEnv()
265 .configurationProvider(InMemoryProfileConfigProvider.of(ProfileConfig.builder()
266 .organizationId("00000000-0000-0000-0000-000000000000")
267 .workspaceId("wrkspc_...")
268 .authentication(AuthenticationConfig.builder()
269 .type(AuthenticationType.OIDC_FEDERATION)
270 .federationRuleId("fdrl_...")
271 .serviceAccountId("svac_...")
272 .identityToken(IdentityTokenConfig.builder()
273 .source("file")
274 .path("/var/run/secrets/anthropic.com/token")
275 .build())
276 .build())
277 .build()))
278 .build();
250279
251280 var message = client.messages().create(MessageCreateParams.builder()
252 .model(Model.CLAUDE_OPUS_5_5)
253 .maxTokens(1024)
254 .addUserMessage("Hello, Claude")
255 .build());
281 .model(Model.CLAUDE_OPUS_5_5)
282 .maxTokens(1024)
283 .addUserMessage("Hello, Claude")
284 .build());
256285
257286 IO.println(message.content());
258 }
259 ```
260
261 ```csharp C#
262 using Anthropic.Credentials;
263 // ...
264
265 var credentials = new WorkloadIdentityCredentials(new WorkloadIdentityOptions
266 {
267 FederationRuleId = "fdrl_...",
268 OrganizationId = "00000000-0000-0000-0000-000000000000",
269 ServiceAccountId = "svac_...",
270 WorkspaceId = "wrkspc_...",
271 IdentityTokenProvider = new FileIdentityTokenProvider("/var/run/secrets/anthropic.com/token"),
272 });
273 using var client = new AnthropicClient(new ClientOptions { Credentials = credentials });
274
275 var message = await client.Messages.Create(new()
276 {
277 Model = Model.ClaudeOpus5_5,
278 MaxTokens = 1024,
279 Messages = [new UserMessageParam { Content = "Hello, Claude" }],
280 });
281 foreach (var block in message.Content)
282 {
283 if (block.Value is TextBlock textBlock)
284 {
285 Console.WriteLine(textBlock.Text);
286 }
287287 }
288288 ```
289289
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