cURL
curl --request HEAD \ --url https://api.example.com/storage/v1/s3/{path} \ --header 'Authorization: Bearer <token>'
Dispatched to HeadBucket / HeadObject based on path shape.
Standard path-style S3 path, e.g. my-bucket/object-key, my-bucket (bucket-level ops), or empty for ListBuckets.
my-bucket/object-key
my-bucket
Success