---
title: "Update Presentation"
method: PATCH
path: "/v3/presentations/{presentation_id}"
tags: ["presentations"]
---

# Update Presentation

`PATCH /v3/presentations/{presentation_id}`

## Request

- Base URL: `https://api.evidenso.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.evidenso.com/v3/presentations/{presentation_id}`
- Auth: HTTP bearer

## Path parameters

- `presentation_id` string, required

## Request body

- UpdatePresentationRequest
  - `title` string, nullable
  - `theme` object, nullable
  - `slides` PresentationSlidePatch[], nullable
    - `id` string, required
    - `layout` string, required
    - `sourceRef` PresentationSourceRef
      - `nodeId` string, required
      - `executionId` string, required
      - `stepId` integer, required
      - `sectionType` string, required
      - `sourceLabel` string, nullable
    - `sourceType` string, nullable
    - `title` string, required
    - `subtitle` string, nullable
    - `body` string, nullable
    - `bullets` string[], nullable
    - `blocks` PresentationBlockPatch[], nullable
      - `type` string, required
      - `items` union[], nullable
        - union
          - object
          - string
          - integer
          - number
          - boolean
      - `rows` object[], nullable
      - `stages` object[], nullable
      - `annotations` object[], nullable
      - `risks` string[], nullable
      - `imagePaths` string[], nullable
      - `decision` string, nullable
  - `status` 'draft' | 'published' | 'archived', nullable
  - `expectedUpdatedAt` string, date-time, nullable

## Response `200`

Successful Response

- PresentationResponse
  - `presentation_id` string, required
  - `owner_id` string, required
  - `board_id` string, required
  - `title` string, required
  - `audience` string, required
  - `theme` object, required
  - `status` string, required
  - `source_refs` object[], required
  - `source_snapshot` object[], required
  - `slides` object[], required
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/evidenso/apis/persona-rag-api.md) - [All operations](https://skmtc.dev/evidenso/apis/persona-rag-api/llms.txt) - [OpenAPI document](https://skmtc.dev/evidenso/apis/persona-rag-api/revisions/86408c178d4f?raw)