---
title: "Backfill Ugc Posters"
method: POST
path: "/v1/owner/backfill-ugc-posters"
tags: ["owner"]
---

# Backfill Ugc Posters

`POST /v1/owner/backfill-ugc-posters`

## Request

- Base URL: `https://api.theagentc.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.theagentc.io/v1/owner/backfill-ugc-posters`
- Auth: HTTP bearer

One-off (owner-only): generate mid-frame poster JPGs for existing UGC
videos that don't have one yet. Runs in-container (ffmpeg + DB both here);
call repeatedly in small batches until ``remaining`` is 0. Idempotent.

## Query parameters

- `limit` integer

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/theagentc/apis/the-agent-c-api.md) · [All operations](https://skmtc.dev/theagentc/apis/the-agent-c-api/llms.txt) · [OpenAPI document](https://skmtc.dev/theagentc/apis/the-agent-c-api/revisions/1c9868b44584?raw)