Claude Developer Platform documentation
812 pages as of the newest read. Every one links to its own history: what it said before, and what changed when.
Pages tracked812in the newest capture
Last read23 Oct 202604:07 UTC
Removed upstream164pages gone since this site started reading
Captures kept156reads this site has made of this source
This captureapiapi-20261023T040744Z
The newest read
15 pages changed on 23 Oct 2026
/
15 rows
ReadPageWhatLines
release-notes/overview
±changed
+9−9
apichanged
release-notes/overview
* We've launched **Claude Haiku 5.5** (`claude-haiku-5-5`), our most capable model tuned for high-volume and latency-sensitive work. It has a [1M token context window](https://plat
* We've launched **Claude Haiku 5.5** (`claude-haiku-5-5`), our most capable model tuned for high-volume and latency-sensitive work. It has a [1M token context window](https://plat
* We've launched **Claude Sonnet 5.5** (`claude-sonnet-5-5`). It's available on the Claude API, [Claude in Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/cla
* We've launched **Claude Sonnet 5.5** (`claude-sonnet-5-5`). It's available on the Claude API, [Claude in Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/cla
* We've launched **Claude Opus 5.5** (`claude-opus-5-5`), a model for long-running agentic coding and knowledge work. It has a [1M token context window](https://platform.claude.com
+9 −9 lines
Recorded here 23 Oct 2026 04:07 UTC
models/overview
±changed
+20−19
apichanged
models/overview
| Feature | Claude Fable 5.1
| :------------------------------------------------------------------------------------------------------------------------------------------------------ | :-----------------------
| Description | For demanding reasoning
| Model page | [Claude Fable 5.1](https
| Comparative latency | Slower
+20 −19 lines
Recorded here 23 Oct 2026 04:07 UTC
managed-agents/self-hosted-sandboxes-custom-tools
±changed
+2−2
apichanged
managed-agents/self-hosted-sandboxes-custom-tools
The examples connect without authentication. To send credentials, configure the `http_client` (typescript: `requestInit`; go: `HTTPClient`; csharp: `AdditionalHeaders`; java: `cust
The examples connect without authentication. To send credentials, configure the `http_client` (typescript: `requestInit`; go: `HTTPClient`; csharp: `AdditionalHeaders`; java: `.cus
Connect to the same MCP server at startup, convert its tools with `async_mcp_tool` (typescript: `mcpTools`; go: `mcp.NewBetaTools`), and register them alongside `beta_agent_too
Connect to the same MCP server at startup, convert its tools with `async_mcp_tool()` (typescript: `mcpTools()`; go: `mcp.NewBetaTools()`), and register them alongside `beta_age
+2 −2 lines
Recorded here 23 Oct 2026 04:07 UTC
manage-claude/wif-providers/okta
±changed
+1−1
apichanged
manage-claude/wif-providers/okta
Except in Java (see the comment in that example), the SDK example passes your Okta token fetch to `identity_token_provider` (typescript: `identityTokenProvider`; php: `identityProv
Except in Java (see the comment in that example), the SDK example passes your Okta token fetch to `identity_token_provider` (typescript: `identityTokenProvider`; php: `identityProv
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
manage-claude/wif-providers/gcp
±changed
+1−1
apichanged
manage-claude/wif-providers/gcp
Inside your Google Cloud workload, fetch the identity token from the metadata server, exchange it at `POST /v1/oauth/token`, and use the returned bearer token to call the Claude AP
Inside your Google Cloud workload, fetch the identity token from the metadata server, exchange it at `POST /v1/oauth/token`, and use the returned bearer token to call the Claude AP
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
manage-claude/wif-providers/azure
±changed
+4−4
apichanged
manage-claude/wif-providers/azure
At runtime your workload fetches its Entra token, exchanges it at `POST /v1/oauth/token`, and uses the returned bearer token to call Claude. The Claude SDK handles the exchange and
At runtime your workload fetches its Entra token, exchanges it at `POST /v1/oauth/token`, and uses the returned bearer token to call Claude. The Claude SDK handles the exchange and
If your workload already uses the Azure Identity client library, get the Entra token from it (`DefaultAzureCredential` with the scope `api://<APP_ID>/.default`) instead of callin
If your workload already uses the Azure Identity client library, get the Entra token from it (`DefaultAzureCredential` with the scope `api://<APP_ID>/.default`) instead of callin
At runtime the pod performs the two-hop exchange: it sends the Kubernetes-projected token (the file at `AZURE_FEDERATED_TOKEN_FILE`) to Entra's token endpoint as a federated `clien
+4 −4 lines
Recorded here 23 Oct 2026 04:07 UTC
manage-claude/wif-providers/aws
±changed
+1−1
apichanged
manage-claude/wif-providers/aws
Call `GetWebIdentityToken` with `https://api.anthropic.com` as the audience, then pass the result to the SDK's federation credentials through `identity_token_provider` (typescript:
Call `GetWebIdentityToken` with `https://api.anthropic.com` as the audience, then pass the result to the SDK's federation credentials through `identity_token_provider` (typescript:
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
manage-claude/api-and-data-retention
±changed
+1−2
apichanged
manage-claude/api-and-data-retention
- **Claude Models on Google Cloud (Anthropic managed):** [Claude Models on Google Cloud (Anthropic managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-
* **Claude Models on Google Cloud (Anthropic managed):** [Claude Models on Google Cloud (Anthropic managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-
+1 −2 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/typescript
±changed
+1−1
apichanged
cli-sdks-libraries/sdks/typescript
* **Agent Platform:** `npm install @anthropic-ai/vertex-sdk`: Provides `AnthropicVertex` client
* **Claude Models on Google Cloud (Google managed):** `npm install @anthropic-ai/vertex-sdk`: Provides `AnthropicVertex` client
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/ruby
±changed
+1−1
apichanged
cli-sdks-libraries/sdks/ruby
* **Agent Platform:** `Anthropic::VertexClient`. Requires the `googleauth` gem.
* **Claude Models on Google Cloud (Google managed):** `Anthropic::VertexClient`. Requires the `googleauth` gem.
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/python
±changed
+2−2
apichanged
cli-sdks-libraries/sdks/python
# For Google Cloud support
# For Claude Models on Google Cloud (Google managed) support
| Agent Platform | `from anthropic import AnthropicVertex` | `pip install "anthropic[vertex]"` |
| Claude Models on Google Cloud (Google managed) | `from anthropic import AnthropicVertex` | `pip install "anthropic[vertex]"` |
+2 −2 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/php
±changed
+1−1
apichanged
cli-sdks-libraries/sdks/php
* **Agent Platform:** `Anthropic\Vertex\Client`. Use `::fromEnvironment()`.
* **Claude Models on Google Cloud (Google managed):** `Anthropic\Vertex\Client`. Use `::fromEnvironment()`.
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/java
±changed
+1−1
apichanged
cli-sdks-libraries/sdks/java
* **Agent Platform:** `com.anthropic:anthropic-java-vertex`: Use `VertexBackend.builder()` or `VertexBackend.fromEnv()`. `fromEnv()` reads `CLOUD_ML_REGION` and `ANTHROPIC_VERTEX_P
* **Claude Models on Google Cloud (Google managed):** `com.anthropic:anthropic-java-vertex`: Use `VertexBackend.builder()` or `VertexBackend.fromEnv()`. `fromEnv()` reads `CLOUD_ML
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/go
±changed
+1−1
apichanged
cli-sdks-libraries/sdks/go
* **Agent Platform:** `import "github.com/anthropics/anthropic-sdk-go/v2/vertex"`. Use `vertex.WithGoogleAuth(ctx, region, projectID)` or `vertex.WithCredentials(ctx, region, proje
* **Claude Models on Google Cloud (Google managed):** `import "github.com/anthropics/anthropic-sdk-go/v2/vertex"`. Use `vertex.WithGoogleAuth(ctx, region, projectID)` or `vertex.Wi
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
cli-sdks-libraries/sdks/csharp
±changed
+1−1
apichanged
cli-sdks-libraries/sdks/csharp
* **Agent Platform:** `Anthropic.Vertex`. See [Claude Models on Google Cloud (Google managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-google-cloud/g
* **Claude Models on Google Cloud (Google managed):** `Anthropic.Vertex`. See [Claude Models on Google Cloud (Google managed)](https://platform.claude.com/docs/en/build-with-claude
+1 −1 lines
Recorded here 23 Oct 2026 04:07 UTC
No change matches that. Try a path fragment like hooks.
Every page
812 listed, page 4 of 9api 100
- api/beta/organization/webhooks/retrieve
- api/beta/organization/webhooks/update
- api/beta/organization/workspaces
- api/beta/organization/workspaces/archive
- api/beta/organization/workspaces/create
- api/beta/organization/workspaces/list
- api/beta/organization/workspaces/members
- api/beta/organization/workspaces/members/add
- api/beta/organization/workspaces/members/list
- api/beta/organization/workspaces/members/remove
- api/beta/organization/workspaces/members/retrieve
- api/beta/organization/workspaces/members/update
- api/beta/organization/workspaces/rate_limits
- api/beta/organization/workspaces/rate_limits/list
- api/beta/organization/workspaces/rate_limits/update
- api/beta/organization/workspaces/retrieve
- api/beta/organization/workspaces/service_accounts
- api/beta/organization/workspaces/service_accounts/add
- api/beta/organization/workspaces/service_accounts/list
- api/beta/organization/workspaces/service_accounts/remove
- api/beta/organization/workspaces/service_accounts/retrieve
- api/beta/organization/workspaces/service_accounts/update
- api/beta/organization/workspaces/update
- api/beta/sessions
- api/beta/sessions/archive
- api/beta/sessions/create
- api/beta/sessions/delete
- api/beta/sessions/events
- api/beta/sessions/events/list
- api/beta/sessions/events/send
- api/beta/sessions/events/stream
- api/beta/sessions/list
- api/beta/sessions/resources
- api/beta/sessions/resources/add
- api/beta/sessions/resources/delete
- api/beta/sessions/resources/list
- api/beta/sessions/resources/retrieve
- api/beta/sessions/resources/update
- api/beta/sessions/retrieve
- api/beta/sessions/threads
- api/beta/sessions/threads/archive
- api/beta/sessions/threads/events
- api/beta/sessions/threads/events/list
- api/beta/sessions/threads/events/stream
- api/beta/sessions/threads/list
- api/beta/sessions/threads/retrieve
- api/beta/sessions/update
- api/beta/skills
- api/beta/skills/create
- api/beta/skills/delete
- api/beta/skills/list
- api/beta/skills/retrieve
- api/beta/skills/versions
- api/beta/skills/versions/create
- api/beta/skills/versions/delete
- api/beta/skills/versions/download
- api/beta/skills/versions/list
- api/beta/skills/versions/retrieve
- api/beta/tunnels
- api/beta/tunnels/archive
- api/beta/tunnels/certificates
- api/beta/tunnels/certificates/archive
- api/beta/tunnels/certificates/create
- api/beta/tunnels/certificates/list
- api/beta/tunnels/certificates/retrieve
- api/beta/tunnels/create
- api/beta/tunnels/list
- api/beta/tunnels/retrieve
- api/beta/tunnels/reveal_token
- api/beta/tunnels/rotate_token
- api/beta/user_profiles
- api/beta/user_profiles/action_urls
- api/beta/user_profiles/action_urls/create
- api/beta/user_profiles/create
- api/beta/user_profiles/create_enrollment_url
- api/beta/user_profiles/delete
- api/beta/user_profiles/list
- api/beta/user_profiles/retrieve
- api/beta/user_profiles/update
- api/beta/vaults
- api/beta/vaults/archive
- api/beta/vaults/create
- api/beta/vaults/credentials
- api/beta/vaults/credentials/archive
- api/beta/vaults/credentials/create
- api/beta/vaults/credentials/delete
- api/beta/vaults/credentials/list
- api/beta/vaults/credentials/mcp_oauth_validate
- api/beta/vaults/credentials/retrieve
- api/beta/vaults/credentials/update
- api/beta/vaults/delete
- api/beta/vaults/list
- api/beta/vaults/retrieve
- api/beta/vaults/update
- api/beta/webhooks
- api/claude-code/routines-fire
- api/claude-models-on-google-cloud-anthropic-managed-iam-permissions
- api/claude-platform-on-aws-iam-actions
- api/completions
- api/completions/create