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PolarDB:DescribeSupabaseInstances

Last Updated:Sep 10, 2026

Queries a list of Supabase instances.

Operation description

Queries the list of custom endpoints configured by the user for managing and viewing private connection or VPC endpoint service settings.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID.

cn-hangzhou

PageNumber

integer

No

The page number. Minimum value: 1. Default value: 1.

1

PageSize

integer

No

The number of entries per page. Default value: 20. Maximum value: 100.

30

DBInstanceName

string

No

The instance name. This parameter is used for exact match filtering. Separate multiple instance names with commas (,).

pxsp-hz********

Description

string

No

The instance description. This parameter supports fuzzy match.

project name

MaxResults

integer

No

The maximum number of entries per page for a paged query. Maximum value: 100. Default value: If you do not specify this parameter or specify a value less than 10, the default value is 10. If you specify a value greater than 100, the default value is 100.

1000

NextToken

string

No

The token for the next query.

xxdds

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

C457B28E-9CAB-4B77-B5C6-5D71B7870B6E

Data

object

The paginated result of the instance list.

TotalNumber

integer

The total number of entries.

10

PageNumber

integer

The page number.

1

PageSize

integer

The number of entries per page.

20

Instances

array<object>

The list of instances.

object

The cluster ID.

DBInstanceName

string

pxsp-jinwusp30

Description

string

我的 Supabase 项目

Status

string

RUNNING

RegionId

string

cn-beijing

ZoneId

string

cn-beijing-i

CreateTime

string

2026-06-08T07:19:05.000+0000

SupabaseClassCode

string

polarx.supabase.x4.2xlarge

TenantMode

boolean

是否为多租户模式,true=多租户,false=单租户

MySQL

AccessDeniedDetail

object

The details of the access denial.

AuthAction

string

The authentication action.

xxx

AuthPrincipalType

string

The authentication principal type.

222

NoPermissionType

string

The type of the permission denial.

ImplicitDeny

PolicyType

string

The policy type.

System

EncodedDiagnosticMessage

string

The encoded diagnostic message.

AQEAAAAAacnceTlBNjlFODgyLTlBMDUtNUUyRC04MzE5LUQwMzZDRjJFQTM3NA==

AuthPrincipalOwnerId

string

The owner ID of the authentication principal.

111

AuthPrincipalDisplayName

string

The display name of the authentication principal.

xxx

MaxResults

integer

The maximum number of entries per page for a paged query. Maximum value: 100. Default value: If you do not specify this parameter or specify a value less than 10, the default value is 10. If you specify a value greater than 100, the default value is 100.

1000

NextToken

string

The token for the next query.

xxdds

Examples

Success response

JSON format

{
  "RequestId": "C457B28E-9CAB-4B77-B5C6-5D71B7870B6E",
  "Data": {
    "TotalNumber": 10,
    "PageNumber": 1,
    "PageSize": 20,
    "Instances": [
      {
        "DBInstanceName": "pxsp-jinwusp30",
        "Description": "我的 Supabase 项目",
        "Status": "RUNNING",
        "RegionId": "cn-beijing",
        "ZoneId": "cn-beijing-i",
        "CreateTime": "2026-06-08T07:19:05.000+0000",
        "SupabaseClassCode": "polarx.supabase.x4.2xlarge",
        "TenantMode": true
      }
    ]
  },
  "AccessDeniedDetail": {
    "AuthAction": "xxx",
    "AuthPrincipalType": "222",
    "NoPermissionType": "ImplicitDeny",
    "PolicyType": "System",
    "EncodedDiagnosticMessage": "AQEAAAAAacnceTlBNjlFODgyLTlBMDUtNUUyRC04MzE5LUQwMzZDRjJFQTM3NA==",
    "AuthPrincipalOwnerId": "111",
    "AuthPrincipalDisplayName": "xxx"
  },
  "MaxResults": 1000,
  "NextToken": "xxdds"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.