---
title: "Mark Measurement Canonical"
method: PUT
path: "/tumors/measurements/{measurement_id}/canonical"
tags: ["tumors"]
---

# Mark Measurement Canonical

`PUT /tumors/measurements/{measurement_id}/canonical`

## Request

- Base URL: `https://api.alpha-grid.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.alpha-grid.ai/tumors/measurements/{measurement_id}/canonical`
- Auth: HTTP bearer

Mark a measurement as canonical (and unmark others for the same tumor).

## Path parameters

- `measurement_id` integer, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/alpha-grid/apis/alphagrid-backend-dev.md) - [All operations](https://skmtc.dev/alpha-grid/apis/alphagrid-backend-dev/llms.txt) - [OpenAPI document](https://skmtc.dev/alpha-grid/apis/alphagrid-backend-dev/revisions/13bab0bdd466?raw)