Data Product client SDKs

Data Product client SDKs are the supported way to build applications that talk to a running data product: append to ingests, read from outlets, and call unary APIs, with authentication, stream recovery, and wire details handled for you.

Language	Maturity in docs	Notes
TypeScript	Guide	Node and browser flavors; REST and gRPC (and MCP for agent hosts).
Rust	Guide	Async, tonic-based data plane.
Java	Guide	Reactor-based streams and generated typed clients.
Python	Upcoming	Scaffolding and config exist; full clients are on the roadmap.

For product-wide integration patterns (MCP, REST, gRPC) see Application integration. For low-level or bespoke stacks, the transports reference documents the wire—most teams should not need it.

See also — Ingests · Outlets · APIs · Authentication and authorization