curl --request POST \
  --url https://discord.com/api/v10/partner-sdk/provisional-accounts/unmerge/bot \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "external_user_id": "<string>"
}
'

{
  "code": 123,
  "message": "<string>",
  "retry_after": 123,
  "global": true
}