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S3-Compatible API
Learn about 4EVERLAND’s S3-compatible API for seamless integration with existing data management tools and frameworks.

Bucket API

The Bucket API is an Amazon S3-compatible API cloud storage service interface, powered by an open Web protocol that confers trustless, decentralized, or user-controlled characteristics, describing the relevant API operations, the relevant requests and corresponding structures, and the error code.

Endpoint

You can follow the website http://endpoint.4everland.co to generate API Key from Bucket Auth Tokens
https:// endpoint.4everland.com

Supported Feature Calls

Currently, the API supports Bucket Calls, Object Calls, and also supports Multipart Calls and Privacy Calls.
  • Supported Bucket Calls
Name
Supported
MakeBucketWithLocation
Yes (partial, ingore Location)
GetBucketInfo
Yes (fully)
ListBuckets
Yes (fully)
DeleteBucket
Yes (fully)
  • Supported Object Calls
Name
Supported
ListObjects
Yes (fully)
ListObjectsV2
Yes (fully)
GetObjectNInfo
Yes (fully)
GetObject
Yes (fully)
GetObjectInfo
Yes (fully)
PutObject
Yes (fully)
CopyObject
Yes (fully)
DeleteObject
Yes (fully)
DeleteObjects
Yes (fully)
GetObjectTagging
Yes (fully)
PutObjectTagging
Yes (fully)
DeleteObjectTagging
Yes (fully)
  • Supported Multipart Calls
Name
Supported
ListMultipartUploads
Yes (fully)
NewMultipartUpload
Yes (fully)
PutObjectPart
Yes (fully)
CopyObjectPart
Yes (fully)
ListObjectParts
Yes (fully)
AbortMultipartUpload
Yes (fully)
CompleteMultipartUpload
Yes (fully)
  • Supported Policy Calls
Name
Supported
SetBucketPolicy
No
GetBucketPolicy
Yes
DeleteBucketPolicy
No

Limits of S3 API

Item
Specification
Maximum number of buckets
200
Maximum number of objects per bucket
no-limit
Maximum object size
5 TiB
Minimum object size
0 B
Maximum object size per PUT operation
5 GiB
Maximum number of parts per upload
1000
Part size range
5 MiB to 5 GiB. Last part can be 0 B to 5 GiB
Maximum number of parts returned per list parts request
1000
Maximum number of objects returned per list objects request
1000
Maximum number of multipart uploads returned per list multipart uploads request
1000
Maximum length for bucket names
48
Maximum length for object names
1024
Maximum length for '/' separated object name segment
19
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Bucket API
Endpoint
Supported Feature Calls
Limits of S3 API