# Gentrace > Gentrace was a developer platform for evaluating and testing LLM/AI applications ("evals as infrastructure") — pipelines, datasets, experiments, and test cases, with OpenTelemetry-based instrumentation. The hosted product has shut down, but the OpenAPI spec, SDKs, and documentation mirror remain public. This file was generated by the API Evangelist enrichment pipeline from the catalog and repo artifacts. ## APIs - [Gentrace API](https://gentrace.ai): REST API v4 for pipelines, datasets, experiments, and test cases. Base URL https://gentrace.ai/api. Bearer API-key auth. ## Specs - [OpenAPI 3.1 (spec.json)](https://raw.githubusercontent.com/gentrace/gentrace-openapi/main/spec.json): Official Gentrace OpenAPI specification (16 operations). ## SDKs - [gentrace-py (PyPI)](https://pypi.org/project/gentrace-py/): Official Python library. - [gentrace (npm)](https://www.npmjs.com/package/gentrace): Official TypeScript library. - [@gentrace/core (npm)](https://www.npmjs.com/package/@gentrace/core): Core Node.js library. ## Docs - [Documentation](https://docs.gentrace.ai): Gentrace documentation (Mintlify mirror). - [API Reference](https://docs.gentrace.ai/reference): REST API reference. - [Quickstart](https://docs.gentrace.ai/docs/quickstart): Getting started guide. - [v1 Documentation](https://v1.gentrace.ai/docs): Legacy Gentrace v1 docs. ## Repos - [GitHub organization](https://github.com/gentrace): SDKs, OpenAPI spec, examples. - [gentrace-node](https://github.com/gentrace/gentrace-node): Node/TypeScript SDK. - [gentrace-python](https://github.com/gentrace/gentrace-python): Python SDK. - [gentrace-openapi](https://github.com/gentrace/gentrace-openapi): OpenAPI specification.