# Get Temporal Cloud namespace

Canonical URL: https://docs.fuse.init.inc/integrations/temporal/actions/namespaces.get

Get one namespace by full namespace id, including retention, auth flags, and resource version.

Action ID: `namespaces.get`
Provider: Temporal (`temporal`)
Contract version: 1

## Risk and exposure

- Risk: Read
- Idempotency: Safe — Safe to retry without coordination; repeats do not create additional side effects.
- Availability: Default
- Exposure: REST, SDK, MCP
- MCP hints: readOnly=true, destructive=false, idempotent=true, openWorld=true

## Required scopes

None.

## Input schema fields

- `namespace`

## Output schema fields

- `namespace`
- `name`
- `project_id`
- `state`
- `resource_version`
- `retention_days`
- `active_region`
- `async_operation_id`
- `created_at`
- `updated_at`
- `enable_delete_protection`
- `api_key_auth_enabled`
- `mtls_auth_enabled`
- `endpoints`
- `endpoints.web_address`
- `endpoints.grpc_address`
- `endpoints.mtls_grpc_address`
- `replicas`
- `replicas[]`
- `replicas[].id`
- `replicas[].region`
- `replicas[].is_primary`
- `replicas[].state`
- `tags`
- `tags[]`
- `tags[].key`
- `tags[].value`

Provider overview: https://docs.fuse.init.inc/integrations/temporal
Actions index: https://docs.fuse.init.inc/integrations/temporal/actions
Exact canonical JSON contract: https://docs.fuse.init.inc/api/catalog/v1/providers/temporal/actions/namespaces.get
Deployment-effective discovery: https://api.fuse.init.inc/v1/tenants/%7Btenant_id%7D/providers/temporal/actions