Request Upload Authorization

POST

/suno/uploads/audio

• Obtain upload_id and S3 presigned upload info (url, fields) for audio upload
• Client uploads directly to S3 using returned url and fields (not via this API)
• Step 1 of upload flow; then call upload-finish and status query endpoints

Authorizations

bearer

Type

HTTP (bearer)

Request Body

application/json

object

Audio file extension, e.g. mp3

Responses

Success

Content-Type

application/json

object

Upload task ID (upload_id)

S3 upload URL

object

Required

Whether the file has been uploaded