API Overview

VPC APIs include both native OpenStack APIs and extension APIs.

A combination of these two types of APIs allows you to use all functions provided by the VPC service. If a function involves both native OpenStack APIs and extension VPC APIs, use extension VPC APIs preferentially.

**Table 1** API description
Type	Subtype	Description
VPC API	VPC	APIs for creating, querying, updating, and deleting VPCs
VPC API	Subnet	APIs for creating, querying, updating, and deleting subnets
VPC API	EIP	APIs for assigning, querying, updating, and releasing EIPs
VPC API	Bandwidth	APIs for querying and updating bandwidth.
VPC API	Bandwidth (V2.0)	APIs for assigning and deleting shared bandwidth. APIs for adding an EIP to or removing an EIP from a shared bandwidth
VPC API	Quota	API for querying quota values
VPC API	Private IP address	APIs for assigning, querying, and releasing private IP addresses
VPC API	Security group	APIs for creating, querying, and deleting security groups
VPC API	Port	APIs for creating, querying, updating, and deleting ports
VPC API	VPC peering connection	APIs for creating, querying, updating, and deleting VPC peering connections APIs for accepting and rejecting VPC peering connection requests
VPC API	VPC route	APIs for creating, querying, and deleting VPC routes
VPC API	Querying IP address usage on a specified network	APIs for querying the usage of IP addresses on a specified network, including the total number of IP addresses and the number of used IP addresses.
OpenStack Neutron API	API version	APIs for querying all available API versions and displaying the results in pages.
OpenStack Neutron API	Port	APIs for creating, querying, updating, and deleting ports
OpenStack Neutron API	Network	APIs for creating, querying, updating, and deleting networks
OpenStack Neutron API	Subnet	APIs for creating, querying, updating, and deleting subnets
OpenStack Neutron API	Router	APIs for creating, querying, updating, and deleting routers
OpenStack Neutron API	Floating IP address	APIs for assigning, querying, updating, and releasing floating IP addresses
OpenStack Neutron API	network ACL	APIs for creating, updating, and releasing network ACLs APIs for creating, updating, deleting, and querying network ACL rules. APIs for creating, updating, deleting, and querying network ACL policies
OpenStack Neutron API	Security group	APIs for creating, querying, updating, and deleting security groups APIs for creating, querying, and deleting security group rules