---
title: "Replace Series defaults at an expected revision"
method: PUT
path: "/series/{seriesId}"
tags: ["Platform"]
---

# Replace Series defaults at an expected revision

`PUT /series/{seriesId}`

## Request

- Base URL: `https://blitzreels.com/api/v1`
- URL: `https://blitzreels.com/api/v1/series/{seriesId}`
- Auth: API key in header `Authorization`

Replaces the Series identity and defaults. Existing projects and exports are unchanged. Null reference fields clear their defaults.

## Path parameters

- `seriesId` string, uuid, required

## Request body

- object
  - `name` string, required
  - `default_creation_mode` 'podcast' | 'faceless'
  - `description` string, nullable
  - `cover_asset_id` string, uuid, nullable
  - `logo_asset_id` string, uuid, nullable
  - `story_kit_id` string, uuid, nullable
  - `caption_theme_id` string, nullable
  - `expected_revision` integer, required

## Response `200`

Successful response

- object
  - `name` string, required
  - `defaultCreationMode` 'podcast' | 'faceless', required
  - `description` string, nullable, required
  - `coverAssetId` string, uuid, nullable, required
  - `logoAssetId` string, uuid, nullable, required
  - `storyKitId` string, uuid, nullable, required
  - `captionThemeId` string, nullable, required
  - `id` string, uuid, required
  - `revision` integer, required
  - `createdAt` string, required
  - `updatedAt` string, required

## Other responses

- `400`: Invalid input data
- `401`: Authorization not provided
- `403`: Insufficient access
- `404`: Not found
- `500`: Internal server error

---

[API](https://skmtc.dev/blitzreels/apis/blitzreels-api.md) · [All operations](https://skmtc.dev/blitzreels/apis/blitzreels-api/llms.txt) · [OpenAPI document](https://skmtc.dev/blitzreels/apis/blitzreels-api/revisions/35608b12471d?raw)
