Help Center/ Enterprise Router/ API Reference/ APIs/ Tags/ Querying Resource Tags

Updated on 2026-03-20 GMT+08:00

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Querying Resource Tags

Function

This API is used to query tags of resources of a specific type.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account root user has all the permissions required to call all APIs, but IAM users must be assigned the following required identity policy-based permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
er:tags:get	Read	routeTables	g:EnterpriseProjectId g:ResourceTag/<tag-key>	-	-
		instances	g:EnterpriseProjectId g:ResourceTag/<tag-key>
		attachments	g:EnterpriseProjectId g:ResourceTag/<tag-key>

URI

GET /v3/{project_id}/{resource_type}/{resource_id}/tags

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID
resource_id	Yes	String	Resource ID.
resource_type	Yes	String	Tagged resource type. instance: enterprise router route-table: route table vpc-attachment: VPC attachment vgw-attachment: virtual gateway attachment peering-attachment: peering connection attachment vpn-attachment: VPN gateway attachment gdgw-attachment: global DC gateway attachment

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
tags	Array of Tag objects	Tags

**Table 3** Tag
Parameter	Type	Description
key	String	Tag key. A tag key can contain letters, digits, spaces encoded using UTF-8, and special characters _.:=+-@ A tag key cannot be left blank. A tag key can contain 1 to 128 characters. Tags with the tag key starting with _sys_ are system tags and cannot be added by tenants. Minimum: 1 Maximum: 128
value	String	Tag value. A tag value can contain letters, digits, spaces encoded using UTF-8, and special characters _.:=+-@ A tag value can be left blank or set to null. A tag value can contain 0 to 255 characters. Minimum: 0 Maximum: 255

Example Requests

Querying tags of an enterprise router

https://{erouter_endpoint}/v3/cfa563efb77d4b6d9960781d82530fd8/instance/f1a28dfd-186f-4625-b6b1-f05e5e8609c0/tags

Example Responses

Status code: 200

{
  "tags" : [ {
    "key" : "key2",
    "value" : "value2"
  }, {
    "key" : "key1",
    "value" : "value1"
  }, {
    "key" : "key3",
    "value" : "value3"
  } ]
}