---
title: "Change Activity"
method: PUT
path: "/processing-activities/{activity_id}"
tags: ["processing-activities"]
---

# Change Activity

`PUT /processing-activities/{activity_id}`

## Request

- Base URL: `https://api.openproof.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.openproof.io/processing-activities/{activity_id}`
- Auth: HTTP bearer

## Path parameters

- `activity_id` string, required

## Request body

- ActivityBody
  - `who` string, nullable
  - `data` string, nullable
  - `purpose` string, nullable
  - `basis` string, nullable
  - `source` string, nullable
  - `internal_access` string, nullable
  - `retention` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/openproof/apis/openproof-api.md) · [All operations](https://skmtc.dev/openproof/apis/openproof-api/llms.txt) · [OpenAPI document](https://skmtc.dev/openproof/apis/openproof-api/revisions/ddd0cac7c37e?raw)