[Yandex Cloud documentation](../../../../index.md) > [Yandex Managed Service for MySQL®](../../../index.md) > API reference > [gRPC](../index.md) > [ResourcePreset](index.md) > List

# Managed Service for MySQL API, gRPC: ResourcePresetService.List

Retrieves the list of available resource presets.

## gRPC request

**rpc List ([ListResourcePresetsRequest](#yandex.cloud.mdb.mysql.v1.ListResourcePresetsRequest)) returns ([ListResourcePresetsResponse](#yandex.cloud.mdb.mysql.v1.ListResourcePresetsResponse))**

## ListResourcePresetsRequest {#yandex.cloud.mdb.mysql.v1.ListResourcePresetsRequest}

```json
{
  "page_size": "int64",
  "page_token": "string"
}
```

#|
||Field | Description ||
|| page_size | **int64**

The maximum number of results per page to return.
If the number of available results is larger than `page_size`, the API returns a [ListResourcePresetsResponse.next_page_token](#yandex.cloud.mdb.mysql.v1.ListResourcePresetsResponse) that can be used to get the next page of results in the subsequent [ResourcePresetService.List](#List) requests.

Acceptable values are 0 to 1000, inclusive. ||
|| page_token | **string**

Page token that can be used to iterate through multiple pages of results.
To get the next page of results, set `page_token` to the [ListResourcePresetsResponse.next_page_token](#yandex.cloud.mdb.mysql.v1.ListResourcePresetsResponse) returned by the previous [ResourcePresetService.List](#List) request.

The maximum string length in characters is 100. ||
|#

## ListResourcePresetsResponse {#yandex.cloud.mdb.mysql.v1.ListResourcePresetsResponse}

```json
{
  "resource_presets": [
    {
      "id": "string",
      "zone_ids": [
        "string"
      ],
      "cores": "int64",
      "memory": "int64"
    }
  ],
  "next_page_token": "string"
}
```

#|
||Field | Description ||
|| resource_presets[] | **[ResourcePreset](#yandex.cloud.mdb.mysql.v1.ResourcePreset)**

List of resource presets. ||
|| next_page_token | **string**

The token that can be used to get the next page of results.
If the number of results is larger than [ListResourcePresetsRequest.page_size](#yandex.cloud.mdb.mysql.v1.ListResourcePresetsRequest), use the `next_page_token` as the value for the [ListResourcePresetsRequest.page_token](#yandex.cloud.mdb.mysql.v1.ListResourcePresetsRequest) in the subsequent [ResourcePresetService.List](#List) request to iterate through multiple pages of results.
Each of the subsequent [ResourcePresetService.List](#List) requests should use the `next_page_token` value returned by the previous request to continue paging through the results.

The maximum string length in characters is 100. ||
|#

## ResourcePreset {#yandex.cloud.mdb.mysql.v1.ResourcePreset}

An object that represents MySQL resource preset.
A resource preset defines hardware configuration for cluster hosts.
See [the documentation](../../../concepts/instance-types.md) for details.

#|
||Field | Description ||
|| id | **string**

ID of the resource preset that defines available computational resources (vCPU, RAM, etc.) for a cluster host. ||
|| zone_ids[] | **string**

IDs of availability zones where the resource preset is available. ||
|| cores | **int64**

Number of CPU cores for a MySQL host created with the preset. ||
|| memory | **int64**

RAM volume for a MySQL host created with the preset, in bytes. ||
|#