# Temporal Operator Service API

**Canonical:** https://apis.io/apis/temporal-io/temporal-io-operator-service-api/  
**Provider:** Temporal — https://apis.io/providers/temporal-io/  
**Base URL:** https://docs.temporal.io/references/api-reference  
**Documentation:** https://docs.temporal.io/references/api-reference

Temporal Operator Service API is one of 8 APIs that [Temporal](https://apis.io/providers/temporal-io/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Operator, Namespaces, Search Attributes, and Nexus. The published artifact set on APIs.io includes API documentation.

The gRPC OperatorService for cluster-level administration - managing custom search attributes (add/remove/list), Nexus endpoints (create/get/update/ delete/list), remote clusters, and namespace deletion. A handful of methods (ListSearchAttributes and the Nexus endpoint operations) also carry HTTP annotations; the rest are gRPC-only.

## Machine-readable artifacts (3)

- **Documentation** — https://docs.temporal.io/references/api-reference
- **SourceCode** — https://github.com/temporalio/api/blob/master/temporal/api/operatorservice/v1/service.proto
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/temporal-io/refs/heads/main/apis.yml

## Other Temporal APIs (7)

- [Temporal Cloud Operations API](https://apis.io/apis/temporal-io/temporal-io-cloud-operations-api/)
- [Temporal Nexus API](https://apis.io/apis/temporal-io/temporal-io-nexus-api/)
- [Temporal Cluster API](https://apis.io/apis/temporal-io/temporal-io-cluster-api/)
- [Temporal Namespaces API](https://apis.io/apis/temporal-io/temporal-io-namespaces-api/)
- [Temporal Workflow Lifecycle API](https://apis.io/apis/temporal-io/temporal-io-workflow-lifecycle-api/)
- [Temporal Workflow Messaging API](https://apis.io/apis/temporal-io/temporal-io-workflow-messaging-api/)
- [Temporal Workflows API](https://apis.io/apis/temporal-io/temporal-io-workflows-api/)

## Tags

Operator, Namespaces, Search Attributes, Nexus

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/temporal-io/temporal-io-operator-service-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/temporal-io/.