# Haystack Framework (Open Source)

**Canonical:** https://apis.io/apis/haystack-ai/haystack-framework/  
**Provider:** Haystack / deepset — https://apis.io/providers/haystack-ai/  
**Base URL:** https://github.com/deepset-ai/haystack  
**Documentation:** https://docs.haystack.deepset.ai/docs/intro

Haystack Framework (Open Source) is one of 6 APIs that [Haystack / deepset](https://apis.io/providers/haystack-ai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Framework, Python, Pipelines, and Open-Source. The published artifact set on APIs.io includes API documentation and an API reference.

Apache-2.0 licensed Python framework for composable LLM orchestration. Build modular Pipelines from Components (retrievers, routers, embedders, generators, evaluators) over Document Stores for RAG, semantic search, and agents. Programmatic library/SDK surface, not a hosted REST API.

## Machine-readable artifacts (4)

- **Documentation** — https://docs.haystack.deepset.ai/docs/intro
- **APIReference** — https://docs.haystack.deepset.ai/reference
- **GitHub** — https://github.com/deepset-ai/haystack
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/haystack-ai/refs/heads/main/apis.yml

## Other Haystack / deepset APIs (5)

- [Hayhooks REST Deployment](https://apis.io/apis/haystack-ai/hayhooks-rest-deployment/)
- [Haystack / deepset Files API](https://apis.io/apis/haystack-ai/haystack-ai-files-api/)
- [Haystack / deepset Pipelines API](https://apis.io/apis/haystack-ai/haystack-ai-pipelines-api/)
- [Haystack / deepset Search API](https://apis.io/apis/haystack-ai/haystack-ai-search-api/)
- [Haystack / deepset Workspaces API](https://apis.io/apis/haystack-ai/haystack-ai-workspaces-api/)

## Tags

Framework, Python, Pipelines, Open-Source

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