---
title: "Expand a story summary into a full character backstory."
method: POST
path: "/api/v1/ideation/expand-story"
tags: ["Ideation"]
---

# Expand a story summary into a full character backstory.

`POST /api/v1/ideation/expand-story`

## Request

- Base URL: `https://api.avatarfactory.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.avatarfactory.io/api/v1/ideation/expand-story`
- Auth: one of:
  - API key in cookie `session`
  - HTTP bearer

## Request body

- ExpandStoryRequest
  - `avatar_id` integer, nullable
  - `story` string

## Response `200`

OK

- ExpandStoryResponse
  - `expanded` string

## Other responses

- `422`: Unprocessable Entity
- `500`: Internal Server Error

---

[API](https://skmtc.dev/avatarfactory/apis/avatarfactory-api.md) · [All operations](https://skmtc.dev/avatarfactory/apis/avatarfactory-api/llms.txt) · [OpenAPI document](https://skmtc.dev/avatarfactory/apis/avatarfactory-api/revisions/66fc7aa3f296?raw)