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POST
Sign an upload part

Authorizations

Authorization
string
header
required

A Melius API key (mel_...), sent as Authorization: Bearer <key>.

x-team-id
string
header
required

The team (workspace) to act on. Defaults to the key's team when omitted.

Body

application/json

Body

uploadId
string
required
s3Bucket
string
required
s3Key
string
required
partNumber
integer
required
Required range: x > 0

Response

200

url
string
required
Last modified on July 17, 2026