Complete Multipart Upload

POST/v1/files/uploads/{upload_id}/complete

AuthorizationLink to section

Authorizationstringrequired

Bearer token for API authentication. Format: `Bearer YOUR_API_KEY`

Path ParametersLink to section

upload_idstring(uuid)required

The ID of the multipart upload

Request BodyLink to section

Response BodyLink to section

idstringrequired

Unique identifier for the file

filenamestringrequired

Name of the file including extension

Constraints

•Minimum length: 1

bytesintegerrequired

Size of the file in bytes

Constraints

•Exclusive minimum: 0

mime_typestringrequired

MIME type of the file

versionintegerrequired

Version of the file

Constraints

•Minimum: 1

created_atstring(date-time)required

Timestamp when the file was created

updated_atstring(date-time)required

Timestamp when the file was last updated

Request

POST/v1/files/uploads/{upload_id}/complete

from mixedbread import Mixedbread

mxbai = Mixedbread(api_key="YOUR_API_KEY")

res = mxbai.files.uploads.complete(
    "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    parts=[
        {"part_number": 1, "etag": '"abc123def456"'},
        {"part_number": 2, "etag": '"789ghi012jkl"'},
    ],
)

print(res)

Response

JSON

{
  "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
  "filename": "large-document.pdf",
  "bytes": 104857600,
  "mime_type": "application/pdf",
  "version": 1,
  "created_at": "2025-01-15T10:00:00.000Z",
  "updated_at": "2025-01-15T10:05:00.000Z",
  "object": "file"
}