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POST
/
suno
/
v2
/
customModel
/
prepare
prepare custom model session
curl --request POST \
  --url https://api.mountsea.ai/suno/v2/customModel/prepare \
  --header 'Authorization: Bearer <token>'

Documentation Index

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This is Step 1 of the Custom Model workflow. See the full workflow guide for the complete three-step process.
This endpoint creates a session and binds an account. No request body is needed. The returned sessionId is used for all subsequent upload and create calls.
The sessionId is the unique identifier for the entire training workflow. Store it safely — you’ll need it for every subsequent step.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Response

201 - undefined