# OpenMLDB Cluster RPC Services

**Canonical:** https://apis.io/apis/4paradigm/4paradigm-openmldb-cluster-rpc/  
**Provider:** 4Paradigm — https://apis.io/providers/4paradigm/  
**Base URL:** http://127.0.0.1:6527  
**Documentation:** https://github.com/4paradigm/OpenMLDB/tree/main/src/proto

OpenMLDB Cluster RPC Services is one of 17 APIs that [4Paradigm](https://apis.io/providers/4paradigm/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Machine Learning, Database, and gRPC.

The Protobuf/brpc service contracts behind an OpenMLDB cluster — TabletServer, NameServer, TaskManager, the data-sync services and the APIServer HTTP bridge — published verbatim in the OpenMLDB source tree under src/proto/. 140 RPCs across six services.

## Machine-readable artifacts (9)

- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-api_server.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-tablet.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-name_server.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-taskmanager.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-data_sync.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-sql_procedure.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-common.proto
- **Protobuf** — https://raw.githubusercontent.com/api-evangelist/4paradigm/refs/heads/main/grpc/4paradigm-openmldb-type.proto
- **SourceCode** — https://github.com/4paradigm/OpenMLDB

## Other 4Paradigm APIs (12)

- [OpenMLDB APIServer REST API](https://apis.io/apis/4paradigm/4paradigm-openmldb-apiserver/)
- [Sage App Store Catalogue API](https://apis.io/apis/4paradigm/4paradigm-sage-app-store/)
- [PhanthyMotus Agent Core and Driver MCP Bus](https://apis.io/apis/4paradigm/4paradigm-phanthymotus/)
- [4Paradigm Account API](https://apis.io/apis/4paradigm/4paradigm-account-api/)
- [4Paradigm Applications API](https://apis.io/apis/4paradigm/4paradigm-applications-api/)
- [4Paradigm Competition API](https://apis.io/apis/4paradigm/4paradigm-competition-api/)
- [4Paradigm Computeunit API](https://apis.io/apis/4paradigm/4paradigm-computeunit-api/)
- [4Paradigm Computing Resource API](https://apis.io/apis/4paradigm/4paradigm-computing-resource-api/)
- [4Paradigm Environments API](https://apis.io/apis/4paradigm/4paradigm-environments-api/)
- [4Paradigm Finished API](https://apis.io/apis/4paradigm/4paradigm-finished-api/)
- [4Paradigm Images API](https://apis.io/apis/4paradigm/4paradigm-images-api/)
- [4Paradigm Logs API](https://apis.io/apis/4paradigm/4paradigm-logs-api/)

## Tags

Machine Learning, Database, gRPC

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/4paradigm/4paradigm-openmldb-cluster-rpc/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/4paradigm/.