# TopK

## Docs

- [Changelog](https://docs.topk.io/changelog.md)
- [CLI](https://docs.topk.io/cli.md): Upload documents, ask questions and search relevant passages grounded in your data from the command line.
- [Create a collection](https://docs.topk.io/collections/create.md)
- [Delete a collection](https://docs.topk.io/collections/delete.md)
- [Get collection](https://docs.topk.io/collections/get.md)
- [List collections](https://docs.topk.io/collections/list.md)
- [Consistency](https://docs.topk.io/concepts/consistency.md)
- [Keyword search](https://docs.topk.io/concepts/keyword-search.md)
- [Multi-tenancy](https://docs.topk.io/concepts/multi-tenancy.md)
- [Multi-vector search](https://docs.topk.io/concepts/multi-vector-search.md)
- [Semantic search](https://docs.topk.io/concepts/semantic-search.md)
- [Sparse vector search](https://docs.topk.io/concepts/sparse-vector-search.md)
- [True Hybrid search](https://docs.topk.io/concepts/true-hybrid-search.md): Combine multiple retrieval techniques in a single query.
- [Vector search](https://docs.topk.io/concepts/vector-search.md)
- [Ask](https://docs.topk.io/core/ask.md): Get grounded, evidence-backed answers from your documents.
- [Ingest](https://docs.topk.io/core/ingest.md): Learn how to upload your documents.
- [Research](https://docs.topk.io/core/research.md): Deep multi-step research across your document corpus.
- [Search](https://docs.topk.io/core/search.md): Retrieve the most relevant passages from your documents.
- [Welcome](https://docs.topk.io/database.md): TopK Database is a search engine built for the AI era.
- [Create a dataset](https://docs.topk.io/datasets/create.md): Create a new dataset to store and retrieve your documents.
- [Delete a dataset](https://docs.topk.io/datasets/delete.md): Permanently delete a dataset and all its documents.
- [Get a dataset](https://docs.topk.io/datasets/get.md): Retrieve details about a specific dataset.
- [List datasets](https://docs.topk.io/datasets/list.md): List all datasets in your project.
- [Delete documents](https://docs.topk.io/documents/delete.md)
- [Get documents](https://docs.topk.io/documents/get.md)
- [Query documents](https://docs.topk.io/documents/query.md)
- [Upsert documents](https://docs.topk.io/documents/upsert.md)
- [What is TopK?](https://docs.topk.io/introduction.md): Turn your documents into reliable context for agents and humans.
- [MCP](https://docs.topk.io/mcp-server.md): Connect TopK to any AI agent via the Model Context Protocol.
- [Quickstart](https://docs.topk.io/quickstart.md): Ingest your first document and ask a question.
- [Regions](https://docs.topk.io/regions.md)
- [topk-js/data](https://docs.topk.io/sdk/topk-js/Namespace.data.md)
- [topk-js/query](https://docs.topk.io/sdk/topk-js/Namespace.query.md)
- [topk-js/query_fn](https://docs.topk.io/sdk/topk-js/Namespace.query_fn.md)
- [topk-js/schema](https://docs.topk.io/sdk/topk-js/Namespace.schema.md)
- [topk-js](https://docs.topk.io/sdk/topk-js/index.md)
- [JavaScript SDK](https://docs.topk.io/sdk/topk-js/overview.md): TypeScript/JavaScript library for the TopK API
- [topk_sdk.data](https://docs.topk.io/sdk/topk-py/data.md)
- [topk_sdk.error](https://docs.topk.io/sdk/topk-py/error.md)
- [topk_sdk](https://docs.topk.io/sdk/topk-py/index.md)
- [Python SDK](https://docs.topk.io/sdk/topk-py/overview.md): Python library for the TopK API
- [topk_sdk.query](https://docs.topk.io/sdk/topk-py/query.md)
- [topk_sdk.schema](https://docs.topk.io/sdk/topk-py/schema.md)