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+## Intro
+
+NeoFS S3 Gate is largely based on [MinIO]("https://min.io") codebase and therefore inherits its basic API, except cases where NeoFS functionality fails to be mapped reasonably.
+
+## Reference Resources
+
+* [MinIO SDK Client Reference]("https://docs.min.io/docs/golang-client-api-reference.html")
+
+* [AWS S3 API Reference]("https://docs.aws.amazon.com/AmazonS3/latest/API/s3-api.pdf")
+
+
+### Bucket/Object-Level Actions
+
+| #   | Method Name               | Status                  |
+|:---:| ------------------------- | ----------------------- |
+| 1   | AbortMultipartUpload      | Unsupported             |
+| 2   | CompleteMultipartUpload   | Unsupported             |
+| 3   | CopyObject                | Supported               |
+| 4   | CopyObjectPart            | Unsupported             |
+| 5   | DeleteBucket              | Unsupported             |
+| 6   | DeleteBucketEncryption    | Unsupported             |
+| 7   | DeleteBucketLifecycle     | Unsupported             |
+| 8   | DeleteBucketPolicy        | Unsupported             |
+| 9   | DeleteBucketTagging       | Unsupported             |
+| 10  | DeleteBucketWebsite       | Unsupported             |
+| 11  | DeleteMultipleObjects     | Unsupported (issue #26) |
+| 12  | DeleteObject              | Supported               |
+| 13  | DeleteObjectTagging       | Unsupported             |
+| 14  | GetBucketACL              | Unsupported             |
+| 15  | GetBucketAccelerate       | Supported               |
+| 16  | GetBucketCors             | Unsupported             |
+| 17  | GetBucketEncryption       | Unsupported             |
+| 18  | GetBucketLifecycle        | Unsupported             |
+| 19  | GetBucketLocation         | Unsupported             |
+| 20  | GetBucketLogging          | Unsupported             |
+| 21  | GetBucketNotification     | Unsupported             |
+| 22  | GetBucketObjectLockConfig | Unsupported             |
+| 23  | GetBucketPolicy           | Unsupported             |
+| 24  | GetBucketReplication      | Unsupported             |
+| 25  | GetBucketRequestPayment   | Unsupported             |
+| 26  | GetBucketTagging          | Unsupported             |
+| 27  | GetBucketVersioning       | Unsupported             |
+| 28  | GetBucketWebsite          | Unsupported             |
+| 29  | GetObject                 | Supported               |
+| 30  | GetObjectACL              | Unsupported             |
+| 31  | GetObjectLegalHold        | Unsupported             |
+| 32  | GetObjectRetention        | Unsupported             |
+| 33  | HeadBucket                | Unsupported (isuue #XX) |
+| 34  | HeadObject                | Supported               |
+| 35  | ListBucketObjectVersions  | Unsupported             |
+| 36  | ListBuckets               | Supported               |
+| 37  | ListMultipartUploads      | Unsupported             |
+| 38  | ListObjectParts           | Unsupported             |
+| 39  | ListObjectsV1             | Supported               |
+| 40  | ListObjectsV2             | Supported               |
+| 41  | ListenBucketNotification  | Unsupported             |
+| 42  | NewMultipartUpload        | Unsupported             |
+| 43  | PostPolicyBucket          | Unsupported             |
+| 44  | PutBucket                 | Unsupported             |
+| 45  | PutBucketACL              | Unsupported             |
+| 46  | PutBucketEncryption       | Unsupported             |
+| 47  | PutBucketLifecycle        | Unsupported             |
+| 48  | PutBucketNotification     | Unsupported             |
+| 49  | PutBucketObjectLockConfig | Unsupported             |
+| 50  | PutBucketPolicy           | Unsupported             |
+| 51  | PutBucketTagging          | Unsupported             |
+| 52  | PutBucketVersioning       | Unsupported             |
+| 53  | PutObject                 | Supported               |
+| 54  | PutObjectACL              | Unsupported             |
+| 55  | PutObjectLegalHold        | Unsupported             |
+| 56  | PutObjectPart             | Unsupported             |
+| 57  | PutObjectRetention        | Unsupported             |
+| 58  | PutObjectTagging          | Unsupported             |
+| 59  | SelectObjectContent       | Unsupported             |
+