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112112* **Create the new organization first.** Sign up through the AWS Console (see [Set up your account](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#set-up-your-account)). If your move involves a private offer, complete sign-up before the offer is accepted: discounts apply from acceptance, not retroactively. See [Private offers](https://platform.claude.com/docs/en/about-claude/pricing#private-offers).
113113* **Recreate access and configuration.** API keys, workspaces, and Claude Console settings don't carry over from an existing organization. Create workspaces in the new organization and switch your applications to [Claude Platform on AWS authentication](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#authentication).
114* **Update your integration.** Claude Platform on AWS serves the Claude API (`/v1/{endpoint}`), so request and response shapes are unchanged from the first-party Claude API. What changes is the base URL, the authentication method, and the required `anthropic-workspace-id` header; see [Making requests](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#making-requests). Some platform features differ; see [Features not supported](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#features-not-supported).
114* **Update your integration.** Claude Platform on AWS serves the Claude API (`/v1/{endpoint}`), so request and response shapes are unchanged from the first-party Claude API. What changes is the base URL, the authentication method, and the `anthropic-workspace-id` header on inference and resource requests; see [Making requests](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#making-requests). Some platform features differ; see [Features not supported](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#features-not-supported).
115115* **Cut over on your own schedule.** The new organization is independent of your existing one, and both can serve traffic in parallel. There's no need for a hard cutover: shift workloads gradually until all of your traffic is on the new organization.
116116
117117Once the new organization is running, the differences are concentrated in billing and authentication, which are handled through AWS:
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305305
306306 <Tab title="Java">
307307 ```kotlin Gradle
308 implementation("com.anthropic:anthropic-java-aws:2.60.0")
308 implementation("com.anthropic:anthropic-java:2.63.0")
309 implementation("com.anthropic:anthropic-java-aws:2.63.0")
309310 ```
310311
311312 ```xml Maven
312313 <dependency>
313314 <groupId>com.anthropic</groupId>
315 <artifactId>anthropic-java</artifactId>
316 <version>2.63.0</version>
317 </dependency>
318 <dependency>
319 <groupId>com.anthropic</groupId>
314320 <artifactId>anthropic-java-aws</artifactId>
315 <version>2.60.0</version>
321 <version>2.63.0</version>
316322 </dependency>
317323 ```
318324 </Tab>
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339345The following models are available on Claude Platform on AWS:
340346
341347| Model | Model ID |
342| ----------------- | ----------------- |
348| :---------------- | :---------------- |
343349| Claude Fable 5.1 | claude-fable-5-1 |
344350| Claude Fable 5 | claude-fable-5 |
345351| Claude Opus 5 | claude-opus-5 |
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346352| Claude Opus 4.8 | claude-opus-4-8 |
347353| Claude Opus 4.7 | claude-opus-4-7 |
348354| Claude Opus 4.6 | claude-opus-4-6 |
355| Claude Opus 4.5 | claude-opus-4-5 |
349356| Claude Sonnet 5 | claude-sonnet-5 |
350357| Claude Sonnet 4.6 | claude-sonnet-4-6 |
351| Claude Opus 4.5 | claude-opus-4-5 |
352358| Claude Sonnet 4.5 | claude-sonnet-4-5 |
353359| Claude Haiku 4.5 | claude-haiku-4-5 |
354360
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362368
363369## Making requests
364370
365Claude Platform on AWS uses the same API endpoints as the first-party Claude API. The differences are the base URL, the authentication method, and a required `anthropic-workspace-id` header that identifies which [workspace](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#workspaces) the request targets.
371Claude Platform on AWS uses the same API endpoints as the first-party Claude API. The differences are the base URL, the authentication method, and the `anthropic-workspace-id` header, which identifies the [workspace](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#workspaces) a request targets. The header is required on inference and resource requests, such as calls to the Messages API, Models API, Files API, and Claude Managed Agents endpoints. Requests to the [Admin API](https://platform.claude.com/docs/en/manage-claude/admin-api) workspace and external key endpoints don't require it.
366372
367373Before running these examples, complete the steps in [Before making API calls](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#before-making-api-calls).
368374
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774780
775781### Managing workspaces
776782
777Create additional workspaces, rename a workspace, or archive a workspace from the AWS Console **Workspaces** page or with the [Admin API](https://platform.claude.com/docs/en/manage-claude/admin-api) workspace endpoints. A new workspace is bound to the AWS region of the endpoint you call to create it (see [Workspace scoping](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#workspace-scoping)). With the Admin role, you can also create, rename, and archive workspaces from the Claude Console **Workspaces** page.
783Create additional workspaces, rename a workspace, or archive a workspace from the AWS Console **Workspaces** page or with the [Admin API](https://platform.claude.com/docs/en/manage-claude/admin-api) workspace endpoints. These endpoints don't require the `anthropic-workspace-id` header. Create and list act on the organization; get, update, and archive take the workspace ID in the URL path. A new workspace is bound to the AWS region of the endpoint you call to create it (see [Workspace scoping](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#workspace-scoping)). With the Admin role, you can also create, rename, and archive workspaces from the Claude Console **Workspaces** page.
778784
779785## Using the Claude Console
780786
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825831Organizations on Claude Platform on AWS are placed on the Start tier. Anthropic manages rate limits directly, not through AWS quota systems.
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827Organizations on Claude Platform on AWS do not move between usage tiers automatically. Usage-based tier advancement applies to first-party Claude API organizations, not to organizations billed through AWS Marketplace. The self-service **Request rate limit increase** flow in the Claude Console is also not available: the Rate limits page directs you to your Anthropic account representative instead.
833Organizations on Claude Platform on AWS can move to a higher usage tier automatically as they build a history of paid AWS Marketplace invoices. The self-service **Request rate limit increase** flow in the Claude Console is not available: the Rate limits page directs you to your Anthropic account representative instead.
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829835To request higher limits, contact your Anthropic account representative or [Anthropic support](https://support.claude.com). Include the following in your request:
830836
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10441050| **SDK package** | `anthropic[bedrock]`, `@anthropic-ai/bedrock-sdk`, and others | `anthropic[bedrock]`, `@anthropic-ai/bedrock-sdk`, or AWS SDK | `anthropic[aws]`, `@anthropic-ai/aws-sdk`, and others (see [Install an SDK](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#install-an-sdk)) |
10451051| **SigV4 service name** | `bedrock-mantle` | `bedrock` | `aws-external-anthropic` |
10461052| **Streaming format** | SSE | AWS EventStream | SSE (same as Claude API) |
1047| **Workspace header** | Not applicable | Not applicable | `anthropic-workspace-id` required |
1053| **Workspace header** | Not applicable | Not applicable | `anthropic-workspace-id`, required on inference and resource requests |
10481054| **Region availability** | See [Amazon Bedrock regions](https://docs.aws.amazon.com/bedrock/latest/userguide/bedrock-regions.html) | See [Amazon Bedrock regions](https://docs.aws.amazon.com/bedrock/latest/userguide/bedrock-regions.html) | All AWS commercial regions |
10491055| **Anthropic organization** | None required | None required | New organization created at sign-up. Existing organizations can't be converted (see [Moving from an existing Anthropic organization](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#moving-from-an-existing-anthropic-organization)) |
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