HomeDocs changes
Documentation changes
What the docs quietly changed.
Anthropic's published documentation, fetched on a schedule and diffed against the last copy. Every edit dated, including the ones that never made a release note.
Last poll read all 4 cleanly: Claude Code CLI, Claude Developer Platform, Claude Documentation, Model Context Protocol. A date here is when this site noticed, not when Anthropic edited.
Claude Developer Platform
820pages tracked
773 changed this week · last read 23 Oct 2026
Claude Code CLI
228pages tracked
148 changed this week · last read 23 Oct 2026
Claude Documentation
280pages tracked
81 changed this week · last read 23 Oct 2026
Model Context Protocol
357pages tracked
171 changed this week · last read 23 Oct 2026
100 on this page
10,114 of the ledger's changes in api. Show every change
ReadSourcePageWhatLines
21 Sep 2026
239 pages
+16128 −2773 lines
api
api/beta/dreams/cancel
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api/beta/dreams/cancel
Cancel a Dream
Stop a `pending` or `running` dream.
The response shows `status` as `canceled`, unless the dream reached `completed` or `failed` first. `usage` can keep changing after the response. Canceling a `canceled` dream return
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api
api/beta/dreams/archive
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api/beta/dreams/archive
Archive a Dream
Hide a `completed`, `failed`, or `canceled` dream from the default list of dreams.
Archiving a `pending` or `running` dream returns a 400 error, so cancel it first. Archiving an archived dream returns it unchanged. An archived dream can still be fetched by ID. Ar
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api
api/beta/dreams
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api/beta/dreams
Create a Dream
Start an asynchronous job that uses past sessions to produce a reorganized version of a memory store and get back the dream to poll for the result.
By default the dream writes its result to a new memory store and doesn't change the input memory store. The response has `status` set to `pending` and an empty `outputs` array. Pol
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api
api/beta/deployments/update
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+10−0
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api/beta/deployments/update
Unique identifier of the deployment to update.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/deployments/unpause
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api/beta/deployments/unpause
Unique identifier of the deployment to unpause.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/deployments/run
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apichanged
api/beta/deployments/run
Unique identifier of the deployment to run.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/deployments/retrieve
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api/beta/deployments/retrieve
Unique identifier of the deployment.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/deployments/pause
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api/beta/deployments/pause
Unique identifier of the deployment to pause.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/deployments/list
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api/beta/deployments/list
The deployment is active and can run sessions. Archived deployments also report this status; check `archived_at` to distinguish them.
The deployment is paused. Autonomous triggers are suppressed; manual runs are still permitted.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/deployments/create
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api/beta/deployments/create
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
The deployment is active and can run sessions. Archived deployments also report this status; check `archived_at` to distinguish them.
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api
api/beta/deployments/archive
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api/beta/deployments/archive
Unique identifier of the deployment to archive.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/deployments
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apichanged
api/beta/deployments
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
The deployment is active and can run sessions. Archived deployments also report this status; check `archived_at` to distinguish them.
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api
api/beta/deployment_runs/retrieve
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api/beta/deployment_runs/retrieve
Unique identifier of the deployment run.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/deployment_runs/list
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api/beta/deployment_runs/list
The run was fired by the deployment's cron schedule.
The run was started manually by creating a session directly against the deployment.
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api
api/beta/deployment_runs
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api/beta/deployment_runs
The run was fired by the deployment's cron schedule.
The run was started manually by creating a session directly against the deployment.
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api
api/beta/agents/versions/list
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api/beta/agents/versions/list
Agent ID to list versions for.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/agents/versions
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api/beta/agents/versions
Agent ID to list versions for.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/agents/update
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apichanged
api/beta/agents/update
Unique identifier of the agent to update.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/agents/retrieve
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api/beta/agents/retrieve
Unique identifier of the agent to retrieve.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/agents/list
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api/beta/agents/list
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
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api
api/beta/agents/create
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api/beta/agents/create
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
Low effort. Favors latency over reasoning depth.
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api
api/beta/agents/archive
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api/beta/agents/archive
Unique identifier of the agent to archive.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
api/beta/agents
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api/beta/agents
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
Low effort. Favors latency over reasoning depth.
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api
api/beta
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api/beta
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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api
agents-and-tools/tool-use/tool-runner
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agents-and-tools/tool-use/tool-runner
For long-running agentic tasks, the TypeScript and Ruby tool runners support automatic [compaction](https://platform.claude.com/docs/en/build-with-claude/context-editing#client-sid
For long-running agentic tasks, the TypeScript and Ruby tool runners support automatic [compaction](https://platform.claude.com/docs/en/build-with-claude/context-editing#client-sid
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api
agents-and-tools/tool-use/tool-reference
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agents-and-tools/tool-use/tool-reference
* **Successor:** `computer_toolset_20260801` is the stable successor to the beta `computer_20251124` and `computer_20250124` versions, which remain available for existing integrati
* **Successor:** `computer_toolset_20260801` is the stable successor to the beta `computer_20251124` and `computer_20250124` versions, which remain available on the models listed f
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api
agents-and-tools/tool-use/computer-use-tool
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agents-and-tools/tool-use/computer-use-tool
Existing `computer_20251124` integrations keep working, and earlier tool versions remain available in beta for models and platforms that don't support the toolset. See [Migrate f
Existing `computer_20251124` integrations keep working on the models listed for it under [Earlier tool versions](https://platform.claude.com/docs/en/agents-and-tools/tool-use/com
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api
about-claude/models/optimizing-for-cost-and-intelligence
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about-claude/models/optimizing-for-cost-and-intelligence
* **Context lifecycle.** [Context editing](https://platform.claude.com/docs/en/build-with-claude/context-editing) clears stale tool results, and [automatic compaction](https://plat
* **Context lifecycle.** [Context editing](https://platform.claude.com/docs/en/build-with-claude/context-editing) clears stale tool results, and [automatic compaction](https://plat
In agent loops the cache-read term is usually the largest of the five; if not, check that caching is engaged. When the [advisor tool](https://platform.claude.com/docs/en/agents-and
In agent loops the cache-read term is usually the largest of the five; if not, check that caching is engaged. When the [advisor tool](https://platform.claude.com/docs/en/agents-and
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18 Sep 2026
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api
models/sonnet-5/migration-guide
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models/sonnet-5/migration-guide
--transform content --format yaml <<'YAML'
--format yaml <<'YAML'
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api
managed-agents/vaults
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managed-agents/vaults
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
vault_id=$(curl --fail-with-body -sS https://api.anthropic.com/v1/vaults \
curl --fail-with-body -sS https://api.anthropic.com/v1/vaults \
--data @- <<'EOF' | jq -r '.id'
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api
managed-agents/tools
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managed-agents/tools
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
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api
managed-agents/skills
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managed-agents/skills
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
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api
managed-agents/sessions
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managed-agents/sessions
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
session=$(curl -fsSL https://api.anthropic.com/v1/sessions \
curl -fsSL https://api.anthropic.com/v1/sessions \
)
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api
managed-agents/session-operations
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managed-agents/session-operations
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
retrieved=$(curl -fsSL "https://api.anthropic.com/v1/sessions/$SESSION_ID" \
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api
managed-agents/self-hosted-sandboxes
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managed-agents/self-hosted-sandboxes
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
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api
managed-agents/scheduled-deployments
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managed-agents/scheduled-deployments
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
DEPLOYMENT_ID=$(
curl --fail-with-body -sS "https://api.anthropic.com/v1/deployments?beta=true" \
-H "x-api-key: $ANTHROPIC_API_KEY" \
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api
managed-agents/permission-policies
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managed-agents/permission-policies
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
+2 −2 lines
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api
managed-agents/onboarding
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managed-agents/onboarding
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
session=$(curl -fsSL https://api.anthropic.com/v1/sessions \
curl -fsSL https://api.anthropic.com/v1/sessions \
}')
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api
managed-agents/multiagent-orchestration
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managed-agents/multiagent-orchestration
<CodeGroup>
Create the researcher, which declares the GitHub MCP server, and the coordinator that delegates to the researcher:
<CodeGroup defaultLanguage="CLI">
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api
managed-agents/memory
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managed-agents/memory
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
store=$(curl -s https://api.anthropic.com/v1/memory_stores \
curl -s https://api.anthropic.com/v1/memory_stores \
-d '{"name": "User Preferences", "description": "Per-user preferences and project context."}')
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api
managed-agents/files
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managed-agents/files
file_id=$(jq -er '.id' <<<"${file}")
printf 'File ID: %s\n' "${file_id}"
FILE_ID=$(jq -er '.id' <<<"${file}")
session=$(
jq -n \
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api
managed-agents/events-and-streaming
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managed-agents/events-and-streaming
-H "content-type: application/json" \
| jq -r '.data[] | "[\(.type)] \(.processed_at)"'
-H "content-type: application/json"
ant beta:sessions:events list --session-id "$SESSION_ID" \
--format jsonl --transform '{type,processed_at}'
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api
managed-agents/environments
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managed-agents/environments
environment=$(curl -fsS https://api.anthropic.com/v1/environments \
curl -fsS https://api.anthropic.com/v1/environments \
)
environment_id=$(jq -r '.id' <<< "$environment")
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api
managed-agents/dreams
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managed-agents/dreams
dream=$(curl -s https://api.anthropic.com/v1/dreams \
curl -s https://api.anthropic.com/v1/dreams \
)
dream_id=$(jq -r '.id' <<< "$dream")
echo "$dream_id" # drm_01...
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api
managed-agents/define-outcomes
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managed-agents/define-outcomes
rubric=$(curl -fsSL https://api.anthropic.com/v1/files \
curl -fsSL https://api.anthropic.com/v1/files \
-F file=@/tmp/rubric.md)
rubric_id=$(jq -r '.id' <<<"$rubric")
printf 'Uploaded rubric: %s\n' "$rubric_id"
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api
managed-agents/budgets
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+6−9
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managed-agents/budgets
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
session=$(curl -sS --fail-with-body https://api.anthropic.com/v1/sessions \
curl -sS --fail-with-body https://api.anthropic.com/v1/sessions \
)
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api
managed-agents/agent-setup
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managed-agents/agent-setup
<CodeGroup defaultLanguage="cURL">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
+3 −3 lines
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api
manage-claude/cmek-google-cloud-kms
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manage-claude/cmek-google-cloud-kms
<Steps>
<Step title="Register the key with Anthropic">
Create an external key configuration through the Admin API, using the resource name from the Note the full key resource name step under Encryption key setup.
<CodeGroup>
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api
manage-claude/cmek-azure-key-vault
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manage-claude/cmek-azure-key-vault
<Steps>
<Step title="Register the key with Anthropic">
Create an external key configuration through the Admin API.
<CodeGroup>
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api
manage-claude/cmek-aws-kms
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+397−375
apichanged
manage-claude/cmek-aws-kms
<Steps>
<Step title="Register the key with Anthropic">
Create an external key configuration through the Admin API.
<CodeGroup>
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api
manage-claude/cmek
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manage-claude/cmek
Only Organization Admins (on Claude Platform; the Admin role on Claude Platform on AWS) or Owners and the Primary Owner (on Claude Enterprise) can configure CMEK. On Claude Platfor
Only Organization Admins (on Claude Platform; the Admin role on Claude Platform on AWS) or Owners and the Primary Owner (on Claude Enterprise) can configure CMEK. On Claude Platfor
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api
build-with-claude/thinking
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build-with-claude/thinking
| Model | Max output tokens | Batches beta ceiling |
| :---------------- | :---------------- | :------------------- |
| Claude Fable 5.1 | 128K | — |
| Claude Mythos 5.1 | 128K | — |
| Claude Fable 5 | 128K | — |
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api
build-with-claude/skills-guide
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+5−5
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build-with-claude/skills-guide
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
<CodeGroup defaultLanguage="CLI">
+5 −5 lines
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api
build-with-claude/refusals-and-fallback
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build-with-claude/refusals-and-fallback
}' | jq -r '.model'
}'
--beta server-side-fallback-2026-07-01 \
--transform model --raw-output
--beta server-side-fallback-2026-07-01
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api
build-with-claude/preserved-thinking
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build-with-claude/preserved-thinking
--transform '{content.#(type=="text")#.text,input_transformations}' \
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api
build-with-claude/extended-thinking
±changed
+1−1
apichanged
build-with-claude/extended-thinking
--transform content --format yaml <<'YAML'
--format yaml <<'YAML'
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api
build-with-claude/claude-platform-on-aws
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build-with-claude/claude-platform-on-aws
Claude Platform on AWS has the following operational characteristics: data might not reside in AWS, inference might route to Anthropic's primary cloud, and subservices might change
Anthropic uses AWS infrastructure to process your API requests, run model inference, and store your workspace content (such as prompts, outputs, files, Skills, and batches). For wo
If you use Claude Platform on AWS, your content (such as prompts and completions) is processed by Anthropic outside of AWS. See Anthropic's [data use policies](https://www.an
When you use Claude Platform on AWS, Anthropic processes and stores your content (such as prompts and outputs) on AWS infrastructure. For workspaces created before September
| Model | Model ID |
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api
build-with-claude/claude-on-vertex-ai
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build-with-claude/claude-on-vertex-ai
| Model | Agent Platform API model ID |
| ---------------------------- | --------------------------- |
| Claude Fable 5.1 | claude-fable-5-1 |
| Claude Fable 5 | claude-fable-5 |
| Claude Opus 5 | claude-opus-5 |
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api
build-with-claude/claude-in-microsoft-foundry
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build-with-claude/claude-in-microsoft-foundry
| ----------------- | ----------------------- | --------------- | ------------------- |
| Claude Fable 5.1 | claude-fable-5-1 | | ✓ |
| Claude Fable 5 | claude-fable-5 | | ✓ |
| Claude Opus 5 | claude-opus-5 | ✓ | ✓ |
| Claude Opus 4.8 | claude-opus-4-8 | ✓ | ✓ |
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Recorded here 18 Sep 2026 20:39 UTC
api
api/skills/versions/create
±changed
+1−1
apichanged
api/skills/versions/create
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/skills/versions
±changed
+1−1
apichanged
api/skills/versions
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/skills/create
±changed
+1−1
apichanged
api/skills/create
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/skills
±changed
+2−2
apichanged
api/skills
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+2 −2 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/compliance/activities/list
±changed
+6203−5695
apichanged
api/compliance/activities/list
No line of the body moved in this read.
+6203 −5695 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/compliance/activities
±changed
+12388−11388
apichanged
api/compliance/activities
No line of the body moved in this read.
+12388 −11388 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/compliance
±changed
+6203−5695
apichanged
api/compliance
No line of the body moved in this read.
+6203 −5695 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/skills/versions/create
±changed
+1−1
apichanged
api/beta/skills/versions/create
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/skills/versions
±changed
+1−1
apichanged
api/beta/skills/versions
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/skills/create
±changed
+1−1
apichanged
api/beta/skills/create
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/skills
±changed
+2−2
apichanged
api/beta/skills
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
-F files='["Example data"]'
-F 'files[]=@/path/to/file'
+2 −2 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/retrieve
±changed
+15−1
apichanged
api/beta/organization/spend_limits/retrieve
- `scope: User or SeatTier or RBACGroup or 2 more`
- `scope: User or SeatTier or RBACGroup or 3 more`
- `Workspace object`
Scope selecting one workspace of a Claude Console organization.
+15 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/list_effective
±changed
+116−44
apichanged
api/beta/organization/spend_limits/list_effective
- `actor: object`
A user within the organization. `name` and `email_address` are
null when the underlying account is unavailable or has been deleted;
`deleted` is true only for deleted accounts.
+116 −44 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/increase_requests/retrieve
±changed
+116−44
apichanged
api/beta/organization/spend_limits/increase_requests/retrieve
- `actor: object`
A user within the organization. `name` and `email_address` are
null when the underlying account is unavailable or has been deleted;
`deleted` is true only for deleted accounts.
+116 −44 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/increase_requests/list
±changed
+116−44
apichanged
api/beta/organization/spend_limits/increase_requests/list
- `actor: object`
A user within the organization. `name` and `email_address` are
null when the underlying account is unavailable or has been deleted;
`deleted` is true only for deleted accounts.
+116 −44 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/increase_requests/deny
±changed
+116−44
apichanged
api/beta/organization/spend_limits/increase_requests/deny
- `actor: object`
A user within the organization. `name` and `email_address` are
null when the underlying account is unavailable or has been deleted;
`deleted` is true only for deleted accounts.
+116 −44 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/increase_requests/approve
±changed
+131−45
apichanged
api/beta/organization/spend_limits/increase_requests/approve
- `scope: User or SeatTier or RBACGroup or 2 more`
- `scope: User or SeatTier or RBACGroup or 3 more`
- `Workspace object`
Scope selecting one workspace of a Claude Console organization.
+131 −45 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/increase_requests
±changed
+969−509
apichanged
api/beta/organization/spend_limits/increase_requests
- `actor: object`
A user within the organization. `name` and `email_address` are
null when the underlying account is unavailable or has been deleted;
`deleted` is true only for deleted accounts.
+969 −509 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/delete
±changed
+6−4
apichanged
api/beta/organization/spend_limits/delete
Delete a per-user spend limit override.
Delete a spend limit.
The member falls back to any inherited spend limit at that period.
Seat-tier, group, and organization-level rows cannot be deleted via
this endpoint.
+6 −4 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits/create
±changed
+59−17
apichanged
api/beta/organization/spend_limits/create
Set a per-user spend limit override.
Set a spend limit.
overwrites it in place. Only `scope.type: "user"` is accepted; seat-tier,
group, and organization-level defaults are configured in claude.ai.
overwrites it in place. A Claude Enterprise organization sets `user`
+59 −17 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/spend_limits
±changed
+932−414
apichanged
api/beta/organization/spend_limits
Set a per-user spend limit override.
Set a spend limit.
overwrites it in place. Only `scope.type: "user"` is accepted; seat-tier,
group, and organization-level defaults are configured in claude.ai.
overwrites it in place. A Claude Enterprise organization sets `user`
+932 −414 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/tunnel_certificates/retrieve
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/tunnel_certificates/retrieve
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/tunnel_certificates/list
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/tunnel_certificates/list
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/tunnel_certificates/create
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/tunnel_certificates/create
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/tunnel_certificates/archive
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/tunnel_certificates/archive
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/tunnel_certificates
±changed
+8−4
apichanged
api/beta/organization/mcp_tunnels/tunnel_certificates
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
+8 −4 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/rotate_token
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/rotate_token
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/reveal_token
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/reveal_token
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/retrieve
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/retrieve
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/list
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/list
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels/archive
±changed
+2−1
apichanged
api/beta/organization/mcp_tunnels/archive
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
+2 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization/mcp_tunnels
±changed
+18−9
apichanged
api/beta/organization/mcp_tunnels
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
+18 −9 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/organization
±changed
+694−253
apichanged
api/beta/organization
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
-H 'anthropic-beta: mcp-tunnels-2026-05-19' \
Optional header to specify the beta version(s) you want to use.
This endpoint is in beta: requests must send `mcp-tunnels-2026-05-19` in this header.
+694 −253 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/messages/create
±changed
+2−2
apichanged
api/beta/messages/create
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
+2 −2 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/messages/count_tokens
±changed
+2−2
apichanged
api/beta/messages/count_tokens
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
+2 −2 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/messages/batches/create
±changed
+2−2
apichanged
api/beta/messages/batches/create
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
+2 −2 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/messages/batches
±changed
+2−2
apichanged
api/beta/messages/batches
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
+2 −2 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta/messages
±changed
+13−13
apichanged
api/beta/messages
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
+13 −13 lines
Recorded here 18 Sep 2026 20:39 UTC
api
api/beta
±changed
+702−261
apichanged
api/beta
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
Reference to a single MCP tool by its server and remote name; the
Reference to a single MCP tool by its server and remote name — the
+702 −261 lines
Recorded here 18 Sep 2026 20:39 UTC
api
agents-and-tools/agent-skills/quickstart
±changed
+1−1
apichanged
agents-and-tools/agent-skills/quickstart
<CodeGroup defaultLanguage="CLI">
<CodeGroup>
+1 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
api
about-claude/model-deprecations
±changed
+4−1
apichanged
about-claude/model-deprecations
| -------------------------- | ------------- | ----------------- | ---------------------------------- |
| :------------------------- | :------------ | :---------------- | :--------------------------------- |
| claude-mythos-5-1 | Active | N/A | Not sooner than September 1, 2027 |
| claude-mythos-5 | Active | N/A | Not sooner than June 9, 2027 |
| claude-mythos-preview | Deprecated | June 9, 2026 | To be announced |
+4 −1 lines
Recorded here 18 Sep 2026 20:39 UTC
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