---
title: "Update Schema"
method: PUT
path: "/api/datastore/{block_id}/schema"
tags: ["datastore"]
---

# Update Schema

`PUT /api/datastore/{block_id}/schema`

## Request

- Base URL: `https://app.ctlsurf.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.ctlsurf.com/api/datastore/{block_id}/schema`
- Auth: HTTP bearer

Update the column schema for a datastore block.

## Path parameters

- `block_id` string, uuid, required

## Request body

- object

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/ctlsurf/apis/notebook-control-plane.md) · [All operations](https://skmtc.dev/ctlsurf/apis/notebook-control-plane/llms.txt) · [OpenAPI document](https://skmtc.dev/ctlsurf/apis/notebook-control-plane/revisions/ddfbbe20d5ce?raw)