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S3 API Compatibility

The S3 API (Simple Storage Services) has been the global standard for object storage for many years. It provides interoperability and compatibility of various object storage systems that adhere to this standard. IONOS S3 Object Storage has one of the highest levels of S3 API support.
Please also refer to the S3 API documentation for detailed information.
Feature
Supported
Notes
Bucket CRUD
Yes
Object CRUD
Yes
Object Copy
Yes
Cross-regional copying is not supported.
Multipart Uploads
Yes
Pre-Signed URLs
Yes
Signature types v2 and v4 are supported.
Bucket ACLs
Yes
Object ACLs
Yes
Bucket Policies
Yes
Object Policies
Yes
CORS Configuration
Yes
Only via the API.
Bucket Versioning
Yes
Bucket Replication
Yes
Intraregional and cross-regional replication are supported.
Bucket Tagging
Yes
Only via the API.
Object Tagging
Yes
Only via the API.
Bucket Lifecycle
Yes
Bucket Access Logging
Yes
Bucket Encryption Configuration
Yes
Only via the API.
Object Encryption
Yes
Only via the API.
Bucket Websites
Yes
Object Lock
Yes
Only via the API.
Legal Hold
Yes
Only via the API.
Object Torrent
Yes
Only via the API.
Identity and Access Management (IAM)
No
Security Token Service (STS)
No
Multi-factor Authentication
No
Public Access Block
No
Bucket Notifications
No
Request Payment
No
Bucket Inventory
No
Bucket Metrics
No
Bucket Analytics
No
Bucket Accelerate
No
Block Public Access
No
S3 Select
No