> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cloud/api-reference/storage-and-backup/ionos-object-storage/ionos-object-storage-management/models.md).

# Models

## The AccessKeyReadList object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"AccessKeyReadList":{"allOf":[{"type":"object","required":["id","type","href"],"properties":{"id":{"description":"ID of the list of AccessKey resources.","type":"string","format":"uuid"},"type":{"description":"The type of the resource.","type":"string","enum":["collection"]},"href":{"description":"The URL of the list of AccessKey resources.","type":"string"},"items":{"description":"The list of AccessKey resources.","type":"array","items":{"$ref":"#/components/schemas/AccessKeyRead"}}}},{"$ref":"#/components/schemas/Pagination"}]},"AccessKeyRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The ID (UUID) of the AccessKey.","format":"uuid"},"type":{"description":"The type of the resource.","type":"string","enum":["accesskey"]},"href":{"description":"The URL of the AccessKey.","type":"string"},"metadata":{"$ref":"#/components/schemas/MetadataWithSupportedRegions"},"properties":{"$ref":"#/components/schemas/AccessKey"}}},"MetadataWithSupportedRegions":{"allOf":[{"$ref":"#/components/schemas/MetadataWithStatus"},{"type":"object","required":["supportedRegions"],"properties":{"supportedRegions":{"type":"array","items":{"type":"string"},"description":"The list of supported regions.\n"}}}]},"MetadataWithStatus":{"allOf":[{"$ref":"#/components/schemas/Metadata"},{"type":"object","required":["status"],"properties":{"status":{"type":"string","description":"The status of the object. The status can be:\n* `AVAILABLE` - resource exists and is healthy.\n* `PROVISIONING` - resource is being created or updated.\n* `DESTROYING` - delete command was issued, the resource is being deleted.\n* `FAILED` - resource failed, details in `failureMessage`.\n","enum":["PROVISIONING","DESTROYING","AVAILABLE","FAILED"],"readOnly":true},"statusMessage":{"type":"string","description":"The message of the failure if the status is `FAILED`.\n","readOnly":true},"administrative":{"type":"boolean","description":"Indicates if the key is an administrative key. Administrative keys\ncan create buckets and set bucket policies.\n","readOnly":true}}}]},"Metadata":{"type":"object","description":"Metadata of the resource.","properties":{"createdDate":{"type":"string","format":"date-time","description":"The ISO 8601 creation timestamp.","readOnly":true},"createdBy":{"type":"string","description":"Unique name of the identity that created the resource.","readOnly":true},"createdByUserId":{"type":"string","description":"Unique id of the identity that created the resource.","readOnly":true},"lastModifiedDate":{"type":"string","format":"date-time","description":"The ISO 8601 modified timestamp.","readOnly":true},"lastModifiedBy":{"type":"string","description":"Unique name of the identity that last modified the resource.","readOnly":true},"lastModifiedByUserId":{"type":"string","description":"Unique id of the identity that last modified the resource.","readOnly":true},"resourceURN":{"type":"string","description":"Unique name of the resource.","readOnly":true}}},"AccessKey":{"type":"object","description":"Per user access key.\n","required":["description","accessKey","secretKey"],"properties":{"description":{"type":"string","description":"Description of the Access key."},"accessKey":{"type":"string","description":"Access key metadata is a string of 92 characters.","readOnly":true},"secretKey":{"type":"string","description":"The secret key of the Access key.","readOnly":true},"canonicalUserId":{"type":"string","readOnly":true,"description":"The canonical user ID which is valid for user-owned buckets."},"contractUserId":{"type":"string","readOnly":true,"description":"The contract user ID which is valid for contract-owned buckets."}}},"Pagination":{"required":["offset","limit","_links"],"description":"Pagination information. The offset and limit parameters are used to\nnavigate the list of elements. The _links object contains URLs to\nnavigate the different pages.\n","type":"object","properties":{"offset":{"$ref":"#/components/schemas/Offset"},"limit":{"$ref":"#/components/schemas/Limit"},"_links":{"$ref":"#/components/schemas/Links"}}},"Offset":{"description":"The offset specified in the request (if none was specified, the default\noffset is 0).\n","type":"integer","minimum":0,"readOnly":true},"Limit":{"description":"The limit specified in the request (if none was specified, use the\nendpoint's default pagination limit).\n","type":"integer","minimum":0,"readOnly":true},"Links":{"description":"URLs to navigate the different pages. As of now we always only return a\nsingle page.\n","type":"object","properties":{"prev":{"description":"URL (with offset and limit parameters) of the previous page; only\npresent if offset is greater than 0.\n","type":"string","format":"uri","readOnly":true},"self":{"description":"URL (with offset and limit parameters) of the current page.\n","type":"string","format":"uri","readOnly":true},"next":{"description":"URL (with offset and limit parameters) of the next page; only\npresent if offset + limit is less than the total number of elements.\n","type":"string","format":"uri","readOnly":true}}}}}}
```

## The AccessKeyRead object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"AccessKeyRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The ID (UUID) of the AccessKey.","format":"uuid"},"type":{"description":"The type of the resource.","type":"string","enum":["accesskey"]},"href":{"description":"The URL of the AccessKey.","type":"string"},"metadata":{"$ref":"#/components/schemas/MetadataWithSupportedRegions"},"properties":{"$ref":"#/components/schemas/AccessKey"}}},"MetadataWithSupportedRegions":{"allOf":[{"$ref":"#/components/schemas/MetadataWithStatus"},{"type":"object","required":["supportedRegions"],"properties":{"supportedRegions":{"type":"array","items":{"type":"string"},"description":"The list of supported regions.\n"}}}]},"MetadataWithStatus":{"allOf":[{"$ref":"#/components/schemas/Metadata"},{"type":"object","required":["status"],"properties":{"status":{"type":"string","description":"The status of the object. The status can be:\n* `AVAILABLE` - resource exists and is healthy.\n* `PROVISIONING` - resource is being created or updated.\n* `DESTROYING` - delete command was issued, the resource is being deleted.\n* `FAILED` - resource failed, details in `failureMessage`.\n","enum":["PROVISIONING","DESTROYING","AVAILABLE","FAILED"],"readOnly":true},"statusMessage":{"type":"string","description":"The message of the failure if the status is `FAILED`.\n","readOnly":true},"administrative":{"type":"boolean","description":"Indicates if the key is an administrative key. Administrative keys\ncan create buckets and set bucket policies.\n","readOnly":true}}}]},"Metadata":{"type":"object","description":"Metadata of the resource.","properties":{"createdDate":{"type":"string","format":"date-time","description":"The ISO 8601 creation timestamp.","readOnly":true},"createdBy":{"type":"string","description":"Unique name of the identity that created the resource.","readOnly":true},"createdByUserId":{"type":"string","description":"Unique id of the identity that created the resource.","readOnly":true},"lastModifiedDate":{"type":"string","format":"date-time","description":"The ISO 8601 modified timestamp.","readOnly":true},"lastModifiedBy":{"type":"string","description":"Unique name of the identity that last modified the resource.","readOnly":true},"lastModifiedByUserId":{"type":"string","description":"Unique id of the identity that last modified the resource.","readOnly":true},"resourceURN":{"type":"string","description":"Unique name of the resource.","readOnly":true}}},"AccessKey":{"type":"object","description":"Per user access key.\n","required":["description","accessKey","secretKey"],"properties":{"description":{"type":"string","description":"Description of the Access key."},"accessKey":{"type":"string","description":"Access key metadata is a string of 92 characters.","readOnly":true},"secretKey":{"type":"string","description":"The secret key of the Access key.","readOnly":true},"canonicalUserId":{"type":"string","readOnly":true,"description":"The canonical user ID which is valid for user-owned buckets."},"contractUserId":{"type":"string","readOnly":true,"description":"The contract user ID which is valid for contract-owned buckets."}}}}}}
```

## The AccessKeyEnsure object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"AccessKeyEnsure":{"type":"object","required":["id","properties"],"properties":{"id":{"type":"string","description":"The ID (UUID) of the AccessKey.","format":"uuid"},"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/AccessKey"}}},"AccessKey":{"type":"object","description":"Per user access key.\n","required":["description","accessKey","secretKey"],"properties":{"description":{"type":"string","description":"Description of the Access key."},"accessKey":{"type":"string","description":"Access key metadata is a string of 92 characters.","readOnly":true},"secretKey":{"type":"string","description":"The secret key of the Access key.","readOnly":true},"canonicalUserId":{"type":"string","readOnly":true,"description":"The canonical user ID which is valid for user-owned buckets."},"contractUserId":{"type":"string","readOnly":true,"description":"The contract user ID which is valid for contract-owned buckets."}}}}}}
```

## The AccessKeyCreate object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"AccessKeyCreate":{"type":"object","required":["properties"],"properties":{"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/AccessKey"}}},"AccessKey":{"type":"object","description":"Per user access key.\n","required":["description","accessKey","secretKey"],"properties":{"description":{"type":"string","description":"Description of the Access key."},"accessKey":{"type":"string","description":"Access key metadata is a string of 92 characters.","readOnly":true},"secretKey":{"type":"string","description":"The secret key of the Access key.","readOnly":true},"canonicalUserId":{"type":"string","readOnly":true,"description":"The canonical user ID which is valid for user-owned buckets."},"contractUserId":{"type":"string","readOnly":true,"description":"The contract user ID which is valid for contract-owned buckets."}}}}}}
```

## The RegionReadList object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"RegionReadList":{"allOf":[{"type":"object","required":["id","type","href"],"properties":{"id":{"description":"ID of the list of Region resources.","type":"string","format":"uuid"},"type":{"description":"The type of the resource.","type":"string","enum":["collection"]},"href":{"description":"The URL of the list of Region resources.","type":"string"},"items":{"description":"The list of Region resources.","type":"array","items":{"$ref":"#/components/schemas/RegionRead"}}}},{"$ref":"#/components/schemas/Pagination"}]},"RegionRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The Region of the Region."},"type":{"description":"The type of the resource.","type":"string","enum":["region"]},"href":{"description":"The URL of the Region.","type":"string"},"metadata":{"$ref":"#/components/schemas/NoMetadata"},"properties":{"$ref":"#/components/schemas/Region"}}},"NoMetadata":{"type":"object"},"Region":{"type":"object","description":"IONOS CLOUD object storage regions define the location of the bucket and can also be used as `LocationConstraint` for bucket creation.\n","properties":{"version":{"type":"integer","description":"The version of the region properties"},"endpoint":{"type":"string","description":"The endpoint URL for the region"},"website":{"type":"string","description":"The website URL for the region"},"capability":{"type":"object","description":"The capabilities of the region","properties":{"iam":{"type":"boolean","description":"Indicates if IAM policy based access is supported"},"s3select":{"type":"boolean","description":"Indicates if S3 Select is supported"}}},"storageClasses":{"type":"array","description":"The available classes in the region","items":{"type":"string"}},"location":{"type":"string","description":"The data center location of the region as per [Get Location](/docs/cloud/v6/#tag/Locations/operation/locationsGet).\n*Can't be used as `LocationConstraint` on bucket creation.*\n"},"bucketOwnership":{"type":"string","description":"Indicates whether a region supports user-owned or contract-owned buckets.","enum":["user-owned","contract-owned"]}},"required":["version","endpoint","website","capability","location"]},"Pagination":{"required":["offset","limit","_links"],"description":"Pagination information. The offset and limit parameters are used to\nnavigate the list of elements. The _links object contains URLs to\nnavigate the different pages.\n","type":"object","properties":{"offset":{"$ref":"#/components/schemas/Offset"},"limit":{"$ref":"#/components/schemas/Limit"},"_links":{"$ref":"#/components/schemas/Links"}}},"Offset":{"description":"The offset specified in the request (if none was specified, the default\noffset is 0).\n","type":"integer","minimum":0,"readOnly":true},"Limit":{"description":"The limit specified in the request (if none was specified, use the\nendpoint's default pagination limit).\n","type":"integer","minimum":0,"readOnly":true},"Links":{"description":"URLs to navigate the different pages. As of now we always only return a\nsingle page.\n","type":"object","properties":{"prev":{"description":"URL (with offset and limit parameters) of the previous page; only\npresent if offset is greater than 0.\n","type":"string","format":"uri","readOnly":true},"self":{"description":"URL (with offset and limit parameters) of the current page.\n","type":"string","format":"uri","readOnly":true},"next":{"description":"URL (with offset and limit parameters) of the next page; only\npresent if offset + limit is less than the total number of elements.\n","type":"string","format":"uri","readOnly":true}}}}}}
```

## The RegionRead object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"RegionRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The Region of the Region."},"type":{"description":"The type of the resource.","type":"string","enum":["region"]},"href":{"description":"The URL of the Region.","type":"string"},"metadata":{"$ref":"#/components/schemas/NoMetadata"},"properties":{"$ref":"#/components/schemas/Region"}}},"NoMetadata":{"type":"object"},"Region":{"type":"object","description":"IONOS CLOUD object storage regions define the location of the bucket and can also be used as `LocationConstraint` for bucket creation.\n","properties":{"version":{"type":"integer","description":"The version of the region properties"},"endpoint":{"type":"string","description":"The endpoint URL for the region"},"website":{"type":"string","description":"The website URL for the region"},"capability":{"type":"object","description":"The capabilities of the region","properties":{"iam":{"type":"boolean","description":"Indicates if IAM policy based access is supported"},"s3select":{"type":"boolean","description":"Indicates if S3 Select is supported"}}},"storageClasses":{"type":"array","description":"The available classes in the region","items":{"type":"string"}},"location":{"type":"string","description":"The data center location of the region as per [Get Location](/docs/cloud/v6/#tag/Locations/operation/locationsGet).\n*Can't be used as `LocationConstraint` on bucket creation.*\n"},"bucketOwnership":{"type":"string","description":"Indicates whether a region supports user-owned or contract-owned buckets.","enum":["user-owned","contract-owned"]}},"required":["version","endpoint","website","capability","location"]}}}}
```

## The RegionEnsure object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"RegionEnsure":{"type":"object","required":["id","properties"],"properties":{"id":{"type":"string","description":"The Region of the Region."},"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/Region"}}},"Region":{"type":"object","description":"IONOS CLOUD object storage regions define the location of the bucket and can also be used as `LocationConstraint` for bucket creation.\n","properties":{"version":{"type":"integer","description":"The version of the region properties"},"endpoint":{"type":"string","description":"The endpoint URL for the region"},"website":{"type":"string","description":"The website URL for the region"},"capability":{"type":"object","description":"The capabilities of the region","properties":{"iam":{"type":"boolean","description":"Indicates if IAM policy based access is supported"},"s3select":{"type":"boolean","description":"Indicates if S3 Select is supported"}}},"storageClasses":{"type":"array","description":"The available classes in the region","items":{"type":"string"}},"location":{"type":"string","description":"The data center location of the region as per [Get Location](/docs/cloud/v6/#tag/Locations/operation/locationsGet).\n*Can't be used as `LocationConstraint` on bucket creation.*\n"},"bucketOwnership":{"type":"string","description":"Indicates whether a region supports user-owned or contract-owned buckets.","enum":["user-owned","contract-owned"]}},"required":["version","endpoint","website","capability","location"]}}}}
```

## The RegionCreate object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"RegionCreate":{"type":"object","required":["properties"],"properties":{"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/Region"}}},"Region":{"type":"object","description":"IONOS CLOUD object storage regions define the location of the bucket and can also be used as `LocationConstraint` for bucket creation.\n","properties":{"version":{"type":"integer","description":"The version of the region properties"},"endpoint":{"type":"string","description":"The endpoint URL for the region"},"website":{"type":"string","description":"The website URL for the region"},"capability":{"type":"object","description":"The capabilities of the region","properties":{"iam":{"type":"boolean","description":"Indicates if IAM policy based access is supported"},"s3select":{"type":"boolean","description":"Indicates if S3 Select is supported"}}},"storageClasses":{"type":"array","description":"The available classes in the region","items":{"type":"string"}},"location":{"type":"string","description":"The data center location of the region as per [Get Location](/docs/cloud/v6/#tag/Locations/operation/locationsGet).\n*Can't be used as `LocationConstraint` on bucket creation.*\n"},"bucketOwnership":{"type":"string","description":"Indicates whether a region supports user-owned or contract-owned buckets.","enum":["user-owned","contract-owned"]}},"required":["version","endpoint","website","capability","location"]}}}}
```

## The BucketReadList object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"BucketReadList":{"allOf":[{"type":"object","required":["id","type","href"],"properties":{"id":{"description":"ID of the list of Bucket resources.","type":"string","format":"uuid"},"type":{"description":"The type of the resource.","type":"string","enum":["collection"]},"href":{"description":"The URL of the list of Bucket resources.","type":"string"},"items":{"description":"The list of Bucket resources.","type":"array","items":{"$ref":"#/components/schemas/BucketRead"}}}},{"$ref":"#/components/schemas/Pagination"}]},"BucketRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The Bucket of the Bucket."},"type":{"description":"The type of the resource.","type":"string","enum":["bucket"]},"href":{"description":"The URL of the Bucket.","type":"string"},"metadata":{"$ref":"#/components/schemas/NoMetadata"},"properties":{"$ref":"#/components/schemas/Bucket"}}},"NoMetadata":{"type":"object"},"Bucket":{"type":"object","description":"Buckets visible to the user.\n","properties":{"region":{"type":"string","description":"The region where the bucket is located"},"website":{"type":"string","description":"The website URL for the bucket"}},"required":["region","website"]},"Pagination":{"required":["offset","limit","_links"],"description":"Pagination information. The offset and limit parameters are used to\nnavigate the list of elements. The _links object contains URLs to\nnavigate the different pages.\n","type":"object","properties":{"offset":{"$ref":"#/components/schemas/Offset"},"limit":{"$ref":"#/components/schemas/Limit"},"_links":{"$ref":"#/components/schemas/Links"}}},"Offset":{"description":"The offset specified in the request (if none was specified, the default\noffset is 0).\n","type":"integer","minimum":0,"readOnly":true},"Limit":{"description":"The limit specified in the request (if none was specified, use the\nendpoint's default pagination limit).\n","type":"integer","minimum":0,"readOnly":true},"Links":{"description":"URLs to navigate the different pages. As of now we always only return a\nsingle page.\n","type":"object","properties":{"prev":{"description":"URL (with offset and limit parameters) of the previous page; only\npresent if offset is greater than 0.\n","type":"string","format":"uri","readOnly":true},"self":{"description":"URL (with offset and limit parameters) of the current page.\n","type":"string","format":"uri","readOnly":true},"next":{"description":"URL (with offset and limit parameters) of the next page; only\npresent if offset + limit is less than the total number of elements.\n","type":"string","format":"uri","readOnly":true}}}}}}
```

## The BucketRead object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"BucketRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The Bucket of the Bucket."},"type":{"description":"The type of the resource.","type":"string","enum":["bucket"]},"href":{"description":"The URL of the Bucket.","type":"string"},"metadata":{"$ref":"#/components/schemas/NoMetadata"},"properties":{"$ref":"#/components/schemas/Bucket"}}},"NoMetadata":{"type":"object"},"Bucket":{"type":"object","description":"Buckets visible to the user.\n","properties":{"region":{"type":"string","description":"The region where the bucket is located"},"website":{"type":"string","description":"The website URL for the bucket"}},"required":["region","website"]}}}}
```

## The BucketEnsure object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"BucketEnsure":{"type":"object","required":["id","properties"],"properties":{"id":{"type":"string","description":"The Bucket of the Bucket."},"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/Bucket"}}},"Bucket":{"type":"object","description":"Buckets visible to the user.\n","properties":{"region":{"type":"string","description":"The region where the bucket is located"},"website":{"type":"string","description":"The website URL for the bucket"}},"required":["region","website"]}}}}
```

## The BucketCreate object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"BucketCreate":{"type":"object","required":["properties"],"properties":{"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/Bucket"}}},"Bucket":{"type":"object","description":"Buckets visible to the user.\n","properties":{"region":{"type":"string","description":"The region where the bucket is located"},"website":{"type":"string","description":"The website URL for the bucket"}},"required":["region","website"]}}}}
```

## The StorageClassReadList object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"StorageClassReadList":{"allOf":[{"type":"object","required":["id","type","href"],"properties":{"id":{"description":"ID of the list of StorageClass resources.","type":"string","format":"uuid"},"type":{"description":"The type of the resource.","type":"string","enum":["collection"]},"href":{"description":"The URL of the list of StorageClass resources.","type":"string"},"items":{"description":"The list of StorageClass resources.","type":"array","items":{"$ref":"#/components/schemas/StorageClassRead"}}}},{"$ref":"#/components/schemas/Pagination"}]},"StorageClassRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The StorageClass of the StorageClass."},"type":{"description":"The type of the resource.","type":"string","enum":["storageclass"]},"href":{"description":"The URL of the StorageClass.","type":"string"},"metadata":{"$ref":"#/components/schemas/NoMetadata"},"properties":{"$ref":"#/components/schemas/StorageClass"}}},"NoMetadata":{"type":"object"},"StorageClass":{"type":"object","description":"Details the cross functional aspects of the given storage class.\n","properties":{"description":{"type":"string","description":"Explains the motivation for the storage class"},"durability":{"type":"string","description":"The durability of the storage class"},"availability":{"type":"string","description":"The availability of the storage class"}},"required":["description","durability","availability"]},"Pagination":{"required":["offset","limit","_links"],"description":"Pagination information. The offset and limit parameters are used to\nnavigate the list of elements. The _links object contains URLs to\nnavigate the different pages.\n","type":"object","properties":{"offset":{"$ref":"#/components/schemas/Offset"},"limit":{"$ref":"#/components/schemas/Limit"},"_links":{"$ref":"#/components/schemas/Links"}}},"Offset":{"description":"The offset specified in the request (if none was specified, the default\noffset is 0).\n","type":"integer","minimum":0,"readOnly":true},"Limit":{"description":"The limit specified in the request (if none was specified, use the\nendpoint's default pagination limit).\n","type":"integer","minimum":0,"readOnly":true},"Links":{"description":"URLs to navigate the different pages. As of now we always only return a\nsingle page.\n","type":"object","properties":{"prev":{"description":"URL (with offset and limit parameters) of the previous page; only\npresent if offset is greater than 0.\n","type":"string","format":"uri","readOnly":true},"self":{"description":"URL (with offset and limit parameters) of the current page.\n","type":"string","format":"uri","readOnly":true},"next":{"description":"URL (with offset and limit parameters) of the next page; only\npresent if offset + limit is less than the total number of elements.\n","type":"string","format":"uri","readOnly":true}}}}}}
```

## The StorageClassRead object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"StorageClassRead":{"type":"object","required":["id","type","href","metadata","properties"],"properties":{"id":{"type":"string","description":"The StorageClass of the StorageClass."},"type":{"description":"The type of the resource.","type":"string","enum":["storageclass"]},"href":{"description":"The URL of the StorageClass.","type":"string"},"metadata":{"$ref":"#/components/schemas/NoMetadata"},"properties":{"$ref":"#/components/schemas/StorageClass"}}},"NoMetadata":{"type":"object"},"StorageClass":{"type":"object","description":"Details the cross functional aspects of the given storage class.\n","properties":{"description":{"type":"string","description":"Explains the motivation for the storage class"},"durability":{"type":"string","description":"The durability of the storage class"},"availability":{"type":"string","description":"The availability of the storage class"}},"required":["description","durability","availability"]}}}}
```

## The StorageClassEnsure object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"StorageClassEnsure":{"type":"object","required":["id","properties"],"properties":{"id":{"type":"string","description":"The StorageClass of the StorageClass."},"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/StorageClass"}}},"StorageClass":{"type":"object","description":"Details the cross functional aspects of the given storage class.\n","properties":{"description":{"type":"string","description":"Explains the motivation for the storage class"},"durability":{"type":"string","description":"The durability of the storage class"},"availability":{"type":"string","description":"The availability of the storage class"}},"required":["description","durability","availability"]}}}}
```

## The StorageClassCreate object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"StorageClassCreate":{"type":"object","required":["properties"],"properties":{"metadata":{"description":"Metadata","additionalProperties":true},"properties":{"$ref":"#/components/schemas/StorageClass"}}},"StorageClass":{"type":"object","description":"Details the cross functional aspects of the given storage class.\n","properties":{"description":{"type":"string","description":"Explains the motivation for the storage class"},"durability":{"type":"string","description":"The durability of the storage class"},"availability":{"type":"string","description":"The availability of the storage class"}},"required":["description","durability","availability"]}}}}
```

## The AccessKey object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"AccessKey":{"type":"object","description":"Per user access key.\n","required":["description","accessKey","secretKey"],"properties":{"description":{"type":"string","description":"Description of the Access key."},"accessKey":{"type":"string","description":"Access key metadata is a string of 92 characters.","readOnly":true},"secretKey":{"type":"string","description":"The secret key of the Access key.","readOnly":true},"canonicalUserId":{"type":"string","readOnly":true,"description":"The canonical user ID which is valid for user-owned buckets."},"contractUserId":{"type":"string","readOnly":true,"description":"The contract user ID which is valid for contract-owned buckets."}}}}}}
```

## The Region object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Region":{"type":"object","description":"IONOS CLOUD object storage regions define the location of the bucket and can also be used as `LocationConstraint` for bucket creation.\n","properties":{"version":{"type":"integer","description":"The version of the region properties"},"endpoint":{"type":"string","description":"The endpoint URL for the region"},"website":{"type":"string","description":"The website URL for the region"},"capability":{"type":"object","description":"The capabilities of the region","properties":{"iam":{"type":"boolean","description":"Indicates if IAM policy based access is supported"},"s3select":{"type":"boolean","description":"Indicates if S3 Select is supported"}}},"storageClasses":{"type":"array","description":"The available classes in the region","items":{"type":"string"}},"location":{"type":"string","description":"The data center location of the region as per [Get Location](/docs/cloud/v6/#tag/Locations/operation/locationsGet).\n*Can't be used as `LocationConstraint` on bucket creation.*\n"},"bucketOwnership":{"type":"string","description":"Indicates whether a region supports user-owned or contract-owned buckets.","enum":["user-owned","contract-owned"]}},"required":["version","endpoint","website","capability","location"]}}}}
```

## The Bucket object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Bucket":{"type":"object","description":"Buckets visible to the user.\n","properties":{"region":{"type":"string","description":"The region where the bucket is located"},"website":{"type":"string","description":"The website URL for the bucket"}},"required":["region","website"]}}}}
```

## The StorageClass object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"StorageClass":{"type":"object","description":"Details the cross functional aspects of the given storage class.\n","properties":{"description":{"type":"string","description":"Explains the motivation for the storage class"},"durability":{"type":"string","description":"The durability of the storage class"},"availability":{"type":"string","description":"The availability of the storage class"}},"required":["description","durability","availability"]}}}}
```

## The NoMetadata object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"NoMetadata":{"type":"object"}}}}
```

## The MetadataWithStatus object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"MetadataWithStatus":{"allOf":[{"$ref":"#/components/schemas/Metadata"},{"type":"object","required":["status"],"properties":{"status":{"type":"string","description":"The status of the object. The status can be:\n* `AVAILABLE` - resource exists and is healthy.\n* `PROVISIONING` - resource is being created or updated.\n* `DESTROYING` - delete command was issued, the resource is being deleted.\n* `FAILED` - resource failed, details in `failureMessage`.\n","enum":["PROVISIONING","DESTROYING","AVAILABLE","FAILED"],"readOnly":true},"statusMessage":{"type":"string","description":"The message of the failure if the status is `FAILED`.\n","readOnly":true},"administrative":{"type":"boolean","description":"Indicates if the key is an administrative key. Administrative keys\ncan create buckets and set bucket policies.\n","readOnly":true}}}]},"Metadata":{"type":"object","description":"Metadata of the resource.","properties":{"createdDate":{"type":"string","format":"date-time","description":"The ISO 8601 creation timestamp.","readOnly":true},"createdBy":{"type":"string","description":"Unique name of the identity that created the resource.","readOnly":true},"createdByUserId":{"type":"string","description":"Unique id of the identity that created the resource.","readOnly":true},"lastModifiedDate":{"type":"string","format":"date-time","description":"The ISO 8601 modified timestamp.","readOnly":true},"lastModifiedBy":{"type":"string","description":"Unique name of the identity that last modified the resource.","readOnly":true},"lastModifiedByUserId":{"type":"string","description":"Unique id of the identity that last modified the resource.","readOnly":true},"resourceURN":{"type":"string","description":"Unique name of the resource.","readOnly":true}}}}}}
```

## The MetadataWithSupportedRegions object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"MetadataWithSupportedRegions":{"allOf":[{"$ref":"#/components/schemas/MetadataWithStatus"},{"type":"object","required":["supportedRegions"],"properties":{"supportedRegions":{"type":"array","items":{"type":"string"},"description":"The list of supported regions.\n"}}}]},"MetadataWithStatus":{"allOf":[{"$ref":"#/components/schemas/Metadata"},{"type":"object","required":["status"],"properties":{"status":{"type":"string","description":"The status of the object. The status can be:\n* `AVAILABLE` - resource exists and is healthy.\n* `PROVISIONING` - resource is being created or updated.\n* `DESTROYING` - delete command was issued, the resource is being deleted.\n* `FAILED` - resource failed, details in `failureMessage`.\n","enum":["PROVISIONING","DESTROYING","AVAILABLE","FAILED"],"readOnly":true},"statusMessage":{"type":"string","description":"The message of the failure if the status is `FAILED`.\n","readOnly":true},"administrative":{"type":"boolean","description":"Indicates if the key is an administrative key. Administrative keys\ncan create buckets and set bucket policies.\n","readOnly":true}}}]},"Metadata":{"type":"object","description":"Metadata of the resource.","properties":{"createdDate":{"type":"string","format":"date-time","description":"The ISO 8601 creation timestamp.","readOnly":true},"createdBy":{"type":"string","description":"Unique name of the identity that created the resource.","readOnly":true},"createdByUserId":{"type":"string","description":"Unique id of the identity that created the resource.","readOnly":true},"lastModifiedDate":{"type":"string","format":"date-time","description":"The ISO 8601 modified timestamp.","readOnly":true},"lastModifiedBy":{"type":"string","description":"Unique name of the identity that last modified the resource.","readOnly":true},"lastModifiedByUserId":{"type":"string","description":"Unique id of the identity that last modified the resource.","readOnly":true},"resourceURN":{"type":"string","description":"Unique name of the resource.","readOnly":true}}}}}}
```

## The Error object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Error":{"description":"The Error object is used to represent an error response from the API.\n","type":"object","properties":{"httpStatus":{"type":"integer","description":"The HTTP status code of the operation."},"messages":{"type":"array","description":"A list of error messages.\n","items":{"type":"object","properties":{"errorCode":{"type":"string","description":"Application internal error code\n"},"message":{"type":"string","description":"A human readable explanation specific to this occurrence of the\nproblem.\n"}}}}}}}}}
```

## The Metadata object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Metadata":{"type":"object","description":"Metadata of the resource.","properties":{"createdDate":{"type":"string","format":"date-time","description":"The ISO 8601 creation timestamp.","readOnly":true},"createdBy":{"type":"string","description":"Unique name of the identity that created the resource.","readOnly":true},"createdByUserId":{"type":"string","description":"Unique id of the identity that created the resource.","readOnly":true},"lastModifiedDate":{"type":"string","format":"date-time","description":"The ISO 8601 modified timestamp.","readOnly":true},"lastModifiedBy":{"type":"string","description":"Unique name of the identity that last modified the resource.","readOnly":true},"lastModifiedByUserId":{"type":"string","description":"Unique id of the identity that last modified the resource.","readOnly":true},"resourceURN":{"type":"string","description":"Unique name of the resource.","readOnly":true}}}}}}
```

## The Pagination object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Pagination":{"required":["offset","limit","_links"],"description":"Pagination information. The offset and limit parameters are used to\nnavigate the list of elements. The _links object contains URLs to\nnavigate the different pages.\n","type":"object","properties":{"offset":{"$ref":"#/components/schemas/Offset"},"limit":{"$ref":"#/components/schemas/Limit"},"_links":{"$ref":"#/components/schemas/Links"}}},"Offset":{"description":"The offset specified in the request (if none was specified, the default\noffset is 0).\n","type":"integer","minimum":0,"readOnly":true},"Limit":{"description":"The limit specified in the request (if none was specified, use the\nendpoint's default pagination limit).\n","type":"integer","minimum":0,"readOnly":true},"Links":{"description":"URLs to navigate the different pages. As of now we always only return a\nsingle page.\n","type":"object","properties":{"prev":{"description":"URL (with offset and limit parameters) of the previous page; only\npresent if offset is greater than 0.\n","type":"string","format":"uri","readOnly":true},"self":{"description":"URL (with offset and limit parameters) of the current page.\n","type":"string","format":"uri","readOnly":true},"next":{"description":"URL (with offset and limit parameters) of the next page; only\npresent if offset + limit is less than the total number of elements.\n","type":"string","format":"uri","readOnly":true}}}}}}
```

## The Offset object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Offset":{"description":"The offset specified in the request (if none was specified, the default\noffset is 0).\n","type":"integer","minimum":0,"readOnly":true}}}}
```

## The Limit object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Limit":{"description":"The limit specified in the request (if none was specified, use the\nendpoint's default pagination limit).\n","type":"integer","minimum":0,"readOnly":true}}}}
```

## The Links object

```json
{"openapi":"3.0.3","info":{"title":"IONOS CLOUD - Object Storage Management API","version":"0.1.0"},"components":{"schemas":{"Links":{"description":"URLs to navigate the different pages. As of now we always only return a\nsingle page.\n","type":"object","properties":{"prev":{"description":"URL (with offset and limit parameters) of the previous page; only\npresent if offset is greater than 0.\n","type":"string","format":"uri","readOnly":true},"self":{"description":"URL (with offset and limit parameters) of the current page.\n","type":"string","format":"uri","readOnly":true},"next":{"description":"URL (with offset and limit parameters) of the next page; only\npresent if offset + limit is less than the total number of elements.\n","type":"string","format":"uri","readOnly":true}}}}}}
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.ionos.com/cloud/api-reference/storage-and-backup/ionos-object-storage/ionos-object-storage-management/models.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
