---
title: "Update activity"
method: PUT
path: "/injection/activities/{id}"
tags: ["Data Injection"]
---

# Update activity

`PUT /injection/activities/{id}`

Update an activity with injected periods and athletes

## Path parameters

- `id` string, required

## Request body

- object
  - `name` string, required
  - `start_time` number, required
  - `end_time` number, required
  - `periods` object[], required
    - `name` string, required
    - `start_time` number, required
    - `end_time` number, required
    - `athletes` string[], required — Athlete IDs

## Response `204`

Updated

## Other responses

- `401` — Unauthenticated
- `422` — Invalid request data

---

[API](https://skmtc.net/catapultsports/apis/openfield-connect-v6-api.md) · [All operations](https://skmtc.net/catapultsports/apis/openfield-connect-v6-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/catapultsports/openfield-connect-v6-api/revisions/b68eadaba68c/schema)