---
title: "Update Activity"
method: PATCH
path: "/events/{event_id}/schedules/{schedule_id}/activities/{activity_id}"
tags: ["Schedule"]
---

# Update Activity

`PATCH /events/{event_id}/schedules/{schedule_id}/activities/{activity_id}`

## Request

- Base URL: `https://api.confbuilder.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.confbuilder.com/events/{event_id}/schedules/{schedule_id}/activities/{activity_id}`
- Auth: none declared

Update a single activity.

## Path parameters

- `event_id` string, required
- `schedule_id` string, required
- `activity_id` string, required

## Request body

- ScheduleActivityUpdate
  - `title` string, nullable
  - `startDate` string, date, nullable
  - `endDate` string, date, nullable
  - `startTime` string, time, nullable
  - `endTime` string, time, nullable
  - `description` string, nullable
  - `scheduleType` string, nullable
  - `speakerIds` string[], nullable
  - `contentIds` string[], nullable
  - `sponsorIds` string[], nullable
  - `location` string, nullable
  - `draftSpeakers` string, nullable
  - `notes` string, nullable
  - `order` integer, nullable
  - `hiddenFromEmbed` boolean, nullable
  - `customFields` object, nullable

## Response `200`

Successful Response

- ScheduleActivityBase
  - `title` string, required
  - `startDate` string, date, nullable
  - `endDate` string, date, nullable
  - `startTime` string, time, nullable
  - `endTime` string, time, nullable
  - `description` string, nullable
  - `scheduleType` string, nullable
  - `speakerIds` string[], nullable
  - `contentIds` string[], nullable
  - `sponsorIds` string[], nullable
  - `location` string, nullable
  - `draftSpeakers` string, nullable
  - `notes` string, nullable
  - `order` integer
  - `hiddenFromEmbed` boolean
  - `customFields` object, nullable
  - `id` string, uuid, required
  - `scheduleId` string, uuid, required
  - `createdAt` string, date-time, nullable
  - `updatedAt` string, date-time, nullable
  - `contentItems` ActivityContentItem[], nullable
    - `id` string, nullable
    - `name` string, nullable
    - `content` string, nullable
    - `contentType` string, nullable
    - `documentId` string, nullable
    - `version` integer, nullable
    - `archived` boolean, nullable
    - `createdAt` string, date-time, nullable
    - `updatedAt` string, date-time, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/confbuilder/apis/confbuilder-api.md) · [All operations](https://skmtc.dev/confbuilder/apis/confbuilder-api/llms.txt) · [OpenAPI document](https://skmtc.dev/confbuilder/apis/confbuilder-api/revisions/9e576d664e16?raw)