Help Center/ VPC Endpoint/ API Reference/ API/ VPC Endpoint Services/ Adding Backend Resources to a VPC Endpoint Service

Updated on 2025-11-20 GMT+08:00

Online Debugging

CLI Examples

View PDF

Adding Backend Resources to a VPC Endpoint Service

Function

This API is used to add backend resources to a VPC endpoint service.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, no identity policy-based permission required for calling this API.

URI

POST /v2/{project_id}/vpc-endpoint-services/{vpc_endpoint_service_id}/add-server-resources

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.
vpc_endpoint_service_id	Yes	String	Specifies ID of the VPC endpoint service.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Specifies the user token. The token can be obtained by calling the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the user token.
Content-Type	No	String	Specifies the MIME type of the request body. Default value application/json is recommended. For APIs used to upload objects or images, the MIME type varies depending on the flow type.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
server_resources	Yes	Array of ServerResource objects	Specifies the load balancer IDs and AZs.

**Table 4** ServerResource
Parameter	Mandatory	Type	Description
resource_id	Yes	String	Specifies the load balancer ID.
availability_zone_id	No	String	Specifies the ID of the AZ where the load balancer is located.

Response Parameters

Status code: 204

Request processed.

None

Example Requests

Adding load balancers to a VPC endpoint service

POST https://{endpoint}/v2/{project_id}/vpc-endpoint-services/{vpc_endpoint_service_id}/add-server-resources

{
  "server_resources" : [ {
    "resource_id" : "20872649-163e-4302-83be-8ff6e31d9ab9",
    "availability_zone_id" : "xx-xxxxx-xxx"
  } ]
}