2026/09/30 - Amazon Simple Storage Service - 3 updated api methods
Changes Amazon S3 adds a new optional S3 Inventory field, IntelligentTieringReferenceDate, reporting the reference date S3 Intelligent-Tiering uses to evaluate an object's tier-transition eligibility. The value is populated for objects in the Intelligent-Tiering storage class and left blank for others.
{'InventoryConfiguration': {'OptionalFields': {'IntelligentTieringReferenceDate'}}}
Returns an S3 Inventory configuration (identified by the inventory configuration ID) from the bucket.
To use this operation, you must have permissions to perform the s3:GetInventoryConfiguration action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see Permissions Related to Bucket Subresource Operations and Managing Access Permissions to Your Amazon S3 Resources.
General purpose bucket permissions - The s3:GetInventoryConfiguration permission is required in a policy. For more information about general purpose buckets permissions, see Using Bucket Policies and User Policies in the Amazon S3 User Guide.
Directory bucket permissions - To grant access to this API operation, you must have the s3express:GetInventoryConfiguration permission in an IAM identity-based policy instead of a bucket policy. For more information about directory bucket policies and permissions, see Amazon Web Services Identity and Access Management (IAM) for S3 Express One Zone in the Amazon S3 User Guide.
HTTP Host header syntax
Directory buckets - The HTTP Host header syntax is s3express-control.region-code.amazonaws.com.
For information about the Amazon S3 inventory feature, see Amazon S3 Inventory.
The following operations are related to GetBucketInventoryConfiguration:
See also: AWS API Documentation
Request Syntax
client.get_bucket_inventory_configuration(
Bucket='string',
Id='string',
ExpectedBucketOwner='string'
)
string
[REQUIRED]
The name of the bucket containing the inventory configuration to retrieve.
Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format https://s3express-control.region-code.amazonaws.com/bucket-name ``. Virtual-hosted-style requests aren't supported. Directory bucket names must be unique in the chosen Zone (Availability Zone or Local Zone). Bucket names must also follow the format ``bucket-base-name--zone-id--x-s3 (for example, DOC-EXAMPLE-BUCKET--usw2-az1--x-s3). For information about bucket naming restrictions, see Directory bucket naming rules in the Amazon S3 User Guide
string
[REQUIRED]
The ID used to identify the inventory configuration.
string
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).
dict
Response Syntax
{
'InventoryConfiguration': {
'Destination': {
'S3BucketDestination': {
'AccountId': 'string',
'Bucket': 'string',
'Format': 'CSV'|'ORC'|'Parquet',
'Prefix': 'string',
'Encryption': {
'SSES3': {},
'SSEKMS': {
'KeyId': 'string'
}
}
}
},
'IsEnabled': True|False,
'Filter': {
'Prefix': 'string'
},
'Id': 'string',
'IncludedObjectVersions': 'All'|'Current',
'OptionalFields': [
'Size'|'LastModifiedDate'|'StorageClass'|'ETag'|'IsMultipartUploaded'|'ReplicationStatus'|'EncryptionStatus'|'ObjectLockRetainUntilDate'|'ObjectLockMode'|'ObjectLockLegalHoldStatus'|'ObjectLockEventHoldStatus'|'ObjectLockEventHoldDuration'|'IntelligentTieringAccessTier'|'BucketKeyStatus'|'ChecksumAlgorithm'|'ObjectAccessControlList'|'ObjectOwner'|'LifecycleExpirationDate'|'IntelligentTieringReferenceDate',
],
'Schedule': {
'Frequency': 'Daily'|'Weekly'
}
}
}
Response Structure
(dict) --
InventoryConfiguration (dict) --
Specifies the inventory configuration.
Destination (dict) --
Contains information about where to publish the inventory results.
S3BucketDestination (dict) --
Contains the bucket name, file format, bucket owner (optional), and prefix (optional) where inventory results are published.
AccountId (string) --
The account ID that owns the destination S3 bucket. If no account ID is provided, the owner is not validated before exporting data.
Bucket (string) --
The Amazon Resource Name (ARN) of the bucket where inventory results will be published.
Format (string) --
Specifies the output format of the inventory results.
Prefix (string) --
The prefix that is prepended to all inventory results.
Encryption (dict) --
Contains the type of server-side encryption used to encrypt the inventory results.
SSES3 (dict) --
Specifies the use of SSE-S3 to encrypt delivered inventory reports.
SSEKMS (dict) --
Specifies the use of SSE-KMS to encrypt delivered inventory reports.
KeyId (string) --
Specifies the ID of the Key Management Service (KMS) symmetric encryption customer managed key to use for encrypting inventory reports.
IsEnabled (boolean) --
Specifies whether the inventory is enabled or disabled. If set to True, an inventory list is generated. If set to False, no inventory list is generated.
Filter (dict) --
Specifies an inventory filter. The inventory only includes objects that meet the filter's criteria.
Prefix (string) --
The prefix that an object must have to be included in the inventory results.
Id (string) --
The ID used to identify the inventory configuration.
IncludedObjectVersions (string) --
Object versions to include in the inventory list. If set to All, the list includes all the object versions, which adds the version-related fields VersionId, IsLatest, and DeleteMarker to the list. If set to Current, the list does not contain these version-related fields.
OptionalFields (list) --
Contains the optional fields that are included in the inventory results.
(string) --
Schedule (dict) --
Specifies the schedule for generating inventory results.
Frequency (string) --
Specifies how frequently inventory results are produced.
{'InventoryConfigurationList': {'OptionalFields': {'IntelligentTieringReferenceDate'}}}
Returns a list of S3 Inventory configurations for the bucket. You can have up to 1,000 inventory configurations per bucket.
This action supports list pagination and does not return more than 100 configurations at a time. Always check the IsTruncated element in the response. If there are no more configurations to list, IsTruncated is set to false. If there are more configurations to list, IsTruncated is set to true, and there is a value in NextContinuationToken. You use the NextContinuationToken value to continue the pagination of the list by passing the value in continuation-token in the request to GET the next page.
To use this operation, you must have permissions to perform the s3:GetInventoryConfiguration action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see Permissions Related to Bucket Subresource Operations and Managing Access Permissions to Your Amazon S3 Resources.
General purpose bucket permissions - The s3:GetInventoryConfiguration permission is required in a policy. For more information about general purpose buckets permissions, see Using Bucket Policies and User Policies in the Amazon S3 User Guide.
Directory bucket permissions - To grant access to this API operation, you must have the s3express:GetInventoryConfiguration permission in an IAM identity-based policy instead of a bucket policy. For more information about directory bucket policies and permissions, see Amazon Web Services Identity and Access Management (IAM) for S3 Express One Zone in the Amazon S3 User Guide.
HTTP Host header syntax
Directory buckets - The HTTP Host header syntax is s3express-control.region-code.amazonaws.com.
For information about the Amazon S3 inventory feature, see Amazon S3 Inventory
The following operations are related to ListBucketInventoryConfigurations:
See also: AWS API Documentation
Request Syntax
client.list_bucket_inventory_configurations(
Bucket='string',
ContinuationToken='string',
ExpectedBucketOwner='string'
)
string
[REQUIRED]
The name of the bucket containing the inventory configurations to retrieve.
Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format https://s3express-control.region-code.amazonaws.com/bucket-name ``. Virtual-hosted-style requests aren't supported. Directory bucket names must be unique in the chosen Zone (Availability Zone or Local Zone). Bucket names must also follow the format ``bucket-base-name--zone-id--x-s3 (for example, DOC-EXAMPLE-BUCKET--usw2-az1--x-s3). For information about bucket naming restrictions, see Directory bucket naming rules in the Amazon S3 User Guide
string
The marker used to continue an inventory configuration listing that has been truncated. Use the NextContinuationToken from a previously truncated list response to continue the listing. The continuation token is an opaque value that Amazon S3 understands.
string
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).
dict
Response Syntax
{
'ContinuationToken': 'string',
'InventoryConfigurationList': [
{
'Destination': {
'S3BucketDestination': {
'AccountId': 'string',
'Bucket': 'string',
'Format': 'CSV'|'ORC'|'Parquet',
'Prefix': 'string',
'Encryption': {
'SSES3': {},
'SSEKMS': {
'KeyId': 'string'
}
}
}
},
'IsEnabled': True|False,
'Filter': {
'Prefix': 'string'
},
'Id': 'string',
'IncludedObjectVersions': 'All'|'Current',
'OptionalFields': [
'Size'|'LastModifiedDate'|'StorageClass'|'ETag'|'IsMultipartUploaded'|'ReplicationStatus'|'EncryptionStatus'|'ObjectLockRetainUntilDate'|'ObjectLockMode'|'ObjectLockLegalHoldStatus'|'ObjectLockEventHoldStatus'|'ObjectLockEventHoldDuration'|'IntelligentTieringAccessTier'|'BucketKeyStatus'|'ChecksumAlgorithm'|'ObjectAccessControlList'|'ObjectOwner'|'LifecycleExpirationDate'|'IntelligentTieringReferenceDate',
],
'Schedule': {
'Frequency': 'Daily'|'Weekly'
}
},
],
'IsTruncated': True|False,
'NextContinuationToken': 'string'
}
Response Structure
(dict) --
ContinuationToken (string) --
If sent in the request, the marker that is used as a starting point for this inventory configuration list response.
InventoryConfigurationList (list) --
The list of inventory configurations for a bucket.
(dict) --
Specifies the S3 Inventory configuration for an Amazon S3 bucket. For more information, see GET Bucket inventory in the Amazon S3 API Reference.
Destination (dict) --
Contains information about where to publish the inventory results.
S3BucketDestination (dict) --
Contains the bucket name, file format, bucket owner (optional), and prefix (optional) where inventory results are published.
AccountId (string) --
The account ID that owns the destination S3 bucket. If no account ID is provided, the owner is not validated before exporting data.
Bucket (string) --
The Amazon Resource Name (ARN) of the bucket where inventory results will be published.
Format (string) --
Specifies the output format of the inventory results.
Prefix (string) --
The prefix that is prepended to all inventory results.
Encryption (dict) --
Contains the type of server-side encryption used to encrypt the inventory results.
SSES3 (dict) --
Specifies the use of SSE-S3 to encrypt delivered inventory reports.
SSEKMS (dict) --
Specifies the use of SSE-KMS to encrypt delivered inventory reports.
KeyId (string) --
Specifies the ID of the Key Management Service (KMS) symmetric encryption customer managed key to use for encrypting inventory reports.
IsEnabled (boolean) --
Specifies whether the inventory is enabled or disabled. If set to True, an inventory list is generated. If set to False, no inventory list is generated.
Filter (dict) --
Specifies an inventory filter. The inventory only includes objects that meet the filter's criteria.
Prefix (string) --
The prefix that an object must have to be included in the inventory results.
Id (string) --
The ID used to identify the inventory configuration.
IncludedObjectVersions (string) --
Object versions to include in the inventory list. If set to All, the list includes all the object versions, which adds the version-related fields VersionId, IsLatest, and DeleteMarker to the list. If set to Current, the list does not contain these version-related fields.
OptionalFields (list) --
Contains the optional fields that are included in the inventory results.
(string) --
Schedule (dict) --
Specifies the schedule for generating inventory results.
Frequency (string) --
Specifies how frequently inventory results are produced.
IsTruncated (boolean) --
Tells whether the returned list of inventory configurations is complete. A value of true indicates that the list is not complete and the NextContinuationToken is provided for a subsequent request.
NextContinuationToken (string) --
The marker used to continue this inventory configuration listing. Use the NextContinuationToken from this response to continue the listing in a subsequent request. The continuation token is an opaque value that Amazon S3 understands.
{'InventoryConfiguration': {'OptionalFields': {'IntelligentTieringReferenceDate'}}}
This implementation of the PUT action adds an S3 Inventory configuration (identified by the inventory ID) to the bucket. You can have up to 1,000 inventory configurations per bucket.
Amazon S3 inventory generates inventories of the objects in the bucket on a daily or weekly basis, and the results are published to a flat file. The bucket that is inventoried is called the source bucket, and the bucket where the inventory flat file is stored is called the destination bucket. The destination bucket must be in the same Amazon Web Services Region as the source bucket.
When you configure an inventory for a source bucket, you specify the destination bucket where you want the inventory to be stored, and whether to generate the inventory daily or weekly. You can also configure what object metadata to include and whether to inventory all object versions or only current versions. For more information, see Amazon S3 Inventory in the Amazon S3 User Guide.
To use this operation, you must have permission to perform the s3:PutInventoryConfiguration action. The bucket owner has this permission by default and can grant this permission to others.
The s3:PutInventoryConfiguration permission allows a user to create an S3 Inventory report that includes all object metadata fields available and to specify the destination bucket to store the inventory. A user with read access to objects in the destination bucket can also access all object metadata fields that are available in the inventory report.
General purpose bucket permissions - The s3:PutInventoryConfiguration permission is required in a policy. For more information about general purpose buckets permissions, see Using Bucket Policies and User Policies in the Amazon S3 User Guide.
Directory bucket permissions - To grant access to this API operation, you must have the s3express:PutInventoryConfiguration permission in an IAM identity-based policy instead of a bucket policy. For more information about directory bucket policies and permissions, see Amazon Web Services Identity and Access Management (IAM) for S3 Express One Zone in the Amazon S3 User Guide.
To restrict access to an inventory report, see Restricting access to an Amazon S3 Inventory report in the Amazon S3 User Guide. For more information about the metadata fields available in S3 Inventory, see Amazon S3 Inventory lists in the Amazon S3 User Guide. For more information about permissions, see Permissions related to bucket subresource operations and Identity and access management in Amazon S3 in the Amazon S3 User Guide.
HTTP Host header syntax
Directory buckets - The HTTP Host header syntax is s3express-control.region-code.amazonaws.com.
PutBucketInventoryConfiguration has the following special errors:
HTTP 400 Bad Request Error
Code: InvalidArgument
Cause: Invalid Argument
HTTP 400 Bad Request Error
Code: TooManyConfigurations
Cause: You are attempting to create a new configuration but have already reached the 1,000-configuration limit.
HTTP 403 Forbidden Error
Cause: You are not the owner of the specified bucket, or you do not have the s3:PutInventoryConfiguration bucket permission to set the configuration on the bucket.
The following operations are related to PutBucketInventoryConfiguration:
See also: AWS API Documentation
Request Syntax
client.put_bucket_inventory_configuration(
Bucket='string',
Id='string',
InventoryConfiguration={
'Destination': {
'S3BucketDestination': {
'AccountId': 'string',
'Bucket': 'string',
'Format': 'CSV'|'ORC'|'Parquet',
'Prefix': 'string',
'Encryption': {
'SSES3': {}
,
'SSEKMS': {
'KeyId': 'string'
}
}
}
},
'IsEnabled': True|False,
'Filter': {
'Prefix': 'string'
},
'Id': 'string',
'IncludedObjectVersions': 'All'|'Current',
'OptionalFields': [
'Size'|'LastModifiedDate'|'StorageClass'|'ETag'|'IsMultipartUploaded'|'ReplicationStatus'|'EncryptionStatus'|'ObjectLockRetainUntilDate'|'ObjectLockMode'|'ObjectLockLegalHoldStatus'|'ObjectLockEventHoldStatus'|'ObjectLockEventHoldDuration'|'IntelligentTieringAccessTier'|'BucketKeyStatus'|'ChecksumAlgorithm'|'ObjectAccessControlList'|'ObjectOwner'|'LifecycleExpirationDate'|'IntelligentTieringReferenceDate',
],
'Schedule': {
'Frequency': 'Daily'|'Weekly'
}
},
ExpectedBucketOwner='string'
)
string
[REQUIRED]
The name of the bucket where the inventory configuration will be stored.
Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format https://s3express-control.region-code.amazonaws.com/bucket-name ``. Virtual-hosted-style requests aren't supported. Directory bucket names must be unique in the chosen Zone (Availability Zone or Local Zone). Bucket names must also follow the format ``bucket-base-name--zone-id--x-s3 (for example, DOC-EXAMPLE-BUCKET--usw2-az1--x-s3). For information about bucket naming restrictions, see Directory bucket naming rules in the Amazon S3 User Guide
string
[REQUIRED]
The ID used to identify the inventory configuration.
dict
[REQUIRED]
Specifies the inventory configuration.
Destination (dict) -- [REQUIRED]
Contains information about where to publish the inventory results.
S3BucketDestination (dict) -- [REQUIRED]
Contains the bucket name, file format, bucket owner (optional), and prefix (optional) where inventory results are published.
AccountId (string) --
The account ID that owns the destination S3 bucket. If no account ID is provided, the owner is not validated before exporting data.
Bucket (string) -- [REQUIRED]
The Amazon Resource Name (ARN) of the bucket where inventory results will be published.
Format (string) -- [REQUIRED]
Specifies the output format of the inventory results.
Prefix (string) --
The prefix that is prepended to all inventory results.
Encryption (dict) --
Contains the type of server-side encryption used to encrypt the inventory results.
SSES3 (dict) --
Specifies the use of SSE-S3 to encrypt delivered inventory reports.
SSEKMS (dict) --
Specifies the use of SSE-KMS to encrypt delivered inventory reports.
KeyId (string) -- [REQUIRED]
Specifies the ID of the Key Management Service (KMS) symmetric encryption customer managed key to use for encrypting inventory reports.
IsEnabled (boolean) -- [REQUIRED]
Specifies whether the inventory is enabled or disabled. If set to True, an inventory list is generated. If set to False, no inventory list is generated.
Filter (dict) --
Specifies an inventory filter. The inventory only includes objects that meet the filter's criteria.
Prefix (string) -- [REQUIRED]
The prefix that an object must have to be included in the inventory results.
Id (string) -- [REQUIRED]
The ID used to identify the inventory configuration.
IncludedObjectVersions (string) -- [REQUIRED]
Object versions to include in the inventory list. If set to All, the list includes all the object versions, which adds the version-related fields VersionId, IsLatest, and DeleteMarker to the list. If set to Current, the list does not contain these version-related fields.
OptionalFields (list) --
Contains the optional fields that are included in the inventory results.
(string) --
Schedule (dict) -- [REQUIRED]
Specifies the schedule for generating inventory results.
Frequency (string) -- [REQUIRED]
Specifies how frequently inventory results are produced.
string
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).
None