Create multipart upload session
Media
Create multipart upload session
Create a media record and start an S3 multipart upload session.
POST
Create multipart upload session
Required scope
write:media— Upload, modify, and manage media files and content assets. Also required for vault folder management.
Authorizations
OAuth 2.0 access token, presented as a JWT bearer token in the Authorization header. Obtain a token via the authorization-code flow; the scopes granted to the token determine which operations it may call.
Headers
API version to use for the request
Example:
"2025-06-26"
Body
application/json