---
title: "Calculate checksum for a specific schema in a specific cluster"
method: POST
path: "/api/clusters/{clusterName}/schema/{schemaName}/all/actions/checksum-schema"
tags: ["ClusterSchema"]
---

# Calculate checksum for a specific schema in a specific cluster

`POST /api/clusters/{clusterName}/schema/{schemaName}/all/actions/checksum-schema`

## Request

- The document declares no server URL.
- Auth: none declared. Required headers: `Authorization`

This endpoint triggers the checksum calculation for all tables in a schema in the specified cluster.

## Path parameters

- `clusterName` string, required
- `schemaName` string, required

## Headers

- `Authorization` string, required

## Response `200`

Successfully triggered checksum calculation for the schema

- string

## Other responses

- `403`: No valid ACL
- `500`: No cluster

## Changes

- **2026-07-17** `7465ea0ee21a`: 1 info
  - endpoint added
- **2023-03-31** `b57fc7b9446e`: 1 breaking
  - api path removed without deprecation

[Operation history](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/changes/api/clusters/:clusterName/schema/:schemaName/all/actions/checksum-schema/post.md)

---

[API](https://skmtc.dev/signal18/apis/signal-18-dashboard-api.md) - [All operations](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/llms.txt) - [OpenAPI document](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/revisions/8ee8a1e31294?raw)