---
title: "Several queries against one snapshot"
method: POST
path: "/v1/knowledge/batch"
tags: ["Knowledge"]
---

# Several queries against one snapshot

`POST /v1/knowledge/batch`

## Request

- Base URL: `https://cold-api.coldstate.ai`
- URL: `https://cold-api.coldstate.ai/v1/knowledge/batch`
- Auth: HTTP bearer

## Request body

- BatchRequest
  - `queries` string[], required
  - `domain` string
  - `limit` integer

## Response `200`

OK

- BatchResponse
  - `kb_snapshot` string, nullable
  - `count` integer
  - `searches` object[]
    - `query` string
    - `total` integer
    - `results` KnowledgeResult[]
      - `id` string: Stable entry id
      - `title` string
      - `snippet` string
      - `metadata` object
        - `domain` string
        - `source` string
      - `score` Score
        - `Ψ` number, required
      - `state` 'CRYSTALLINE' | 'FLUID' | 'REACTIVE' | 'DECOHERENT': Result confidence state derived from the Ψ score

## Other responses

- `400`: Validation error
- `401`: Missing or invalid API key
- `429`: Rate or quota limit exceeded

---

[API](https://skmtc.dev/coldstate/apis/coldstate-api.md) · [All operations](https://skmtc.dev/coldstate/apis/coldstate-api/llms.txt) · [OpenAPI document](https://skmtc.dev/coldstate/apis/coldstate-api/revisions/609b567f955c?raw)