Topk

TopK Collection API

Structured document store and query surface. Create collections with typed, indexed fields (keyword_index, semantic_index, vector index), upsert/update/delete documents by `_id`, and run hybrid queries that combine dense vector, multi-vector, sparse vector, BM25 keyword search, and metadata filtering in a single request.

GitHub

Documentation

📖
Documentation
https://docs.topk.io/collections/query
📖
APIReference
https://docs.topk.io/sdk/topk-py

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/topk/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
aid: topk:collection-api
name: TopK Collection API
description: Structured document store and query surface. Create collections with typed, indexed fields
  (keyword_index, semantic_index, vector index), upsert/update/delete documents by `_id`, and run hybrid
  queries that combine dense vector, multi-vector, sparse vector, BM25 keyword search, and metadata filtering
  in a single request.
humanURL: https://docs.topk.io/collections/query
baseURL: https://elastica.api.topk.io
tags:
- Collections
- Query
- Hybrid Search
- Documents
properties:
- type: Documentation
  url: https://docs.topk.io/collections/query
- type: APIReference
  url: https://docs.topk.io/sdk/topk-py