Help Center/ NAT Gateway/ API Reference/ APIs for Private NAT Gateways/ Private NAT Gateway Tags/ Batch Adding or Deleting Tags to or from a Private NAT Gateway
Updated on 2025-10-20 GMT+08:00

Batch Adding or Deleting Tags to or from a Private NAT Gateway

Function

  • This API is used to batch add or delete tags to or from a private NAT gateway.

  • TMS uses this API to batch manage tags of a private NAT gateway.

  • A private NAT gateway can have up to 20 tags.

Constraints

This API is idempotent.

  • If the request body contains duplicate keys, an error is reported.

  • During tag creation, duplicate keys are not allowed. If a key already exists in the database, its value will be overwritten by the new duplicate key.

  • During tag deletion, if some tags to be deleted do not exist, the operation is considered to be successful by default. The character set of the tags will not be verified.

  • The tags structure cannot be missing during deletion. The key cannot be left blank or be an empty string.

Calling Method

For details, see Calling APIs.

URI

POST /v3/{project_id}/private-nat-gateways/{resource_id}/tags/action

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Specifies the project ID.

resource_id

Yes

String

Specifies the private NAT gateway ID.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Specifies the user token.

It is a response to the API for obtaining a user token. This API is the only one that does not require authentication.

The value of X-Subject-Token in the response header is the token value.

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

action

Yes

String

Specifies the operation.

The value can be one of the following:

  • create

  • delete

tags

Yes

Array of Tag objects

Specifies the tag list.

Table 4 Tag

Parameter

Mandatory

Type

Description

key

Yes

String

Specifies the tag key. A key can contain up to 128 Unicode characters. key cannot be left blank.

value

Yes

String

Specifies the tag value. Each value can contain up to 255 Unicode characters.

Response Parameters

Status code: 204

Tags added or deleted.

None

Example Requests

  • Adding tags to a private NAT gateway (Setting action to create and adding the following two tags: key1, value1 and key2, value2)

    POST  https://{Endpoint}/v3/cfa563efb77d4b6d9960781d82530fd8/private-nat-gateways/3320166e-b937-40cc-a35c-02cd3f2b3ee2/tags/action
    
    {
      "action" : "create",
      "tags" : [ {
        "key" : "key1",
        "value" : "value1"
      }, {
        "key" : "key2",
        "value" : "value2"
      } ]
    }
  • Deleting tags from a private NAT gateway (Setting action to delete and deleting the following two tags: key1, value1 and key2, value2)

    POST  https://{Endpoint}/v3/cfa563efb77d4b6d9960781d82530fd8/private-nat-gateways/3320166e-b937-40cc-a35c-02cd3f2b3ee2/tags/action
    
    {
      "action" : "delete",
      "tags" : [ {
        "key" : "key1",
        "value" : "value1"
      }, {
        "key" : "key2",
        "value" : "value2"
      } ]
    }

Example Responses

None

Status Codes

Status Code

Description

204

Tags added or deleted.

Error Codes

See Error Codes.