---
title: "Finalize upload"
method: POST
path: "/api/v1/public/files/uploads/{upload_id}/finalize"
tags: ["public"]
---

# Finalize upload

`POST /api/v1/public/files/uploads/{upload_id}/finalize`

## Request

- Base URL: `https://api.outcallerai.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.outcallerai.com/api/v1/public/files/uploads/{upload_id}/finalize`
- Auth: none declared. Required headers: `Idempotency-Key`

Verify object size and type, calculate its SHA-256 digest, and make the upload available for parsing or ingestion.

## Path parameters

- `upload_id` string, required

## Headers

- `Idempotency-Key` string, required

## Response `200`

Successful Response

- UploadStatus
  - `id` string, required
  - `fileName` string, required
  - `mimeType` string, required
  - `sizeBytes` integer, required
  - `purpose` string, required
  - `status` string, required
  - `warnings` string[], required
  - `sha256` string, nullable, required
  - `sourceId` string, nullable, required
  - `createdAt` unknown, required
  - `finalizedAt` unknown, required
  - `expiresAt` unknown, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-08-21** `2a1adc380310`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/outcallerai/apis/outcallerai-api/changes/api/v1/public/files/uploads/:upload_id/finalize/post.md)

---

[API](https://skmtc.dev/outcallerai/apis/outcallerai-api.md) - [All operations](https://skmtc.dev/outcallerai/apis/outcallerai-api/llms.txt) - [OpenAPI document](https://skmtc.dev/outcallerai/apis/outcallerai-api/revisions/40736cf433b4?raw)