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What is the api interface of CVM? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

Application program interface (API interface) is a set of definitions, programs and protocols, which realizes the communication between computer software through API interface.

One of the main functions of API is to provide a common feature set. Programmers can avoid writing useless programs and reduce programming tasks by using API functions to develop applications. In CVM, if you are familiar with network service protocols and more than one programming language, you can use CVM API to manage cloud resources and develop your own applications.

Cloud service providers have restrictions on the number and specifications of resources such as CVM instances, disks, security groups, snapshots and public network bandwidth of instances that can be created.

About how to get started with api API of CVM

1. You can create postpaid instances immediately by using the create instance API and providing some necessary information such as availability zone ID, image ID, model parameters, etc.

two。 If you need to modify the configuration, you can use the adjustment instance configuration API to adjust to a higher configuration. Change the CPU and memory by adjusting the model of the instance. If you need to shut down, you can use to close the instance API.

3. When you are not using this CVM, use the returned instance API to terminate it. After returning the CVM instance, the fee will no longer be charged.

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