---
title: Create a Reservation for a Build Upload File
framework: appstoreconnectapi
role: symbol
role_heading: Web Service Endpoint
path: appstoreconnectapi/post-v1-builduploadfiles
---

# Create a Reservation for a Build Upload File

Reserve a build upload file for a specific build upload.

## URL

POST https://api.appstoreconnect.apple.com/v1/buildUploadFiles

## Response Codes

201 Created: 401 Unauthorized: 403 Forbidden: 409 Conflict: 422 : 429 : 400 Bad Request:

## See Also

### Reading and uploading build files

- [Read Build Upload File Information](appstoreconnectapi/get-v1-builduploadfiles-_id_.md)
- [Read build upload file information for a build upload](appstoreconnectapi/get-v1-builduploads-_id_-builduploadfiles.md)
- [Read the build upload file id for a build upload](appstoreconnectapi/get-v1-builduploads-_id_-relationships-builduploadfiles.md)
- [Commit a Build Upload File](appstoreconnectapi/patch-v1-builduploadfiles-_id_.md)