---
title: "Update an evaluation case"
method: PATCH
path: "/v1/knowledge-base/evals/cases/{case_id}"
tags: ["knowledge-base-evals"]
---

# Update an evaluation case

`PATCH /v1/knowledge-base/evals/cases/{case_id}`

## Path parameters

- `case_id` string, uuid, required

## Request body

- KBEvalCaseUpdate
  - `question` string, nullable
  - `expected_answer` string, nullable
  - `success_criteria` string[], nullable

## Response `200`

Successful Response

- KBEvalCaseResponse
  - `id` string, uuid, required
  - `suite_id` string, uuid, required
  - `organization_id` string, uuid, required
  - `question` string, required
  - `expected_answer` string, required
  - `success_criteria` string[]
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `400` — Bad request
- `401` — Authentication required
- `404` — Resource not found
- `422` — Validation Error

---

[API](https://skmtc.net/oneloop-hq/apis/feather-api.md) · [All operations](https://skmtc.net/oneloop-hq/apis/feather-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/oneloop-hq/feather-api/versions/888bdd5c076e/schema)