Initialize MinIO client object MinIO - for public Play server minioPlayCI :: ConnectInfo minioPlayCI AWS S3 awsCI :: ConnectInfo awsCI { connectAccesskey = "your-access-key" , connectSecretkey = "your-secret-key" } Bucket operations Object Operations Presigned Operations listBuckets getObject presignedGetObjectUrl makeBucket putObject presignedPutObjectUrl removeBucket fGetObject presignedPostPolicy listObjects fPutObject listObjectsV1 copyObject listIncompleteUploads removeObject bucketExists selectObjectContent 1. Connecting and running operations on the storage service The Haskell MinIO SDK provides high-level functionality to perform operations on a MinIO server or any AWS S3-like API compatible storage service.