---
title: "Confirm file uploads and generate video preview"
method: POST
path: "/v1/external-models/{id}/confirm-upload"
tags: ["External Models"]
---

# Confirm file uploads and generate video preview

`POST /v1/external-models/{id}/confirm-upload`

Call after uploading files to presigned URLs. For video models, automatically extracts the first frame as a preview image.

## Path parameters

- `id` string, required

## Headers

- `x-api-key` string, required

## Response `200`

Upload confirmed, video preview generated if applicable

---

[API](https://skmtc.dev/miaai/apis/backend-template-api.md) · [All operations](https://skmtc.dev/miaai/apis/backend-template-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/miaai/backend-template-api/revisions/2a8d88a5124f/schema)