1.EC2

2.S3

3.IAM

4.EBS

5.VPC

6.ELB

7.AUTOSCALING

8.SNS

9.SQS

10.CLOUD WATCH

11.CLOUD FRONT

12.ROUTE 53

13.CLOUD FORMATION

14.RDS

15.DYNAMO DB

16.ECR

17.EKS

18.CODE DEPLOY

19.CODE PIPELINE

20.CLOUD TRIAL

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Yes, it is recommended to version a RESTful web service API. Versioning allows you to: 1. Manage changes and evolution of the API over time. 2. Support multiple versions of the API simultaneously. 3. Provide a clear and explicit way to indicate breaking changes. 4. Allow clients to choose which version of the API they want to use. 5. Maintain backward compatibility. Common versioning strategies include: 1. _URI versioning_: Include the version number in the URL path (e.g., `/api/v1/users`). 2. _Query parameter versioning_: Pass the version number as a query parameter (e.g., `/api/users?version=1`). 3. _HTTP header versioning_: Include the version number in a custom HTTP header (e.g., `API-Version: 1`). 4. _Media type versioning_: Use different media types (e.g., `application/vnd.api.v1+json`) to indicate different versions. When versioning your API, consider: 1. Start with a version number (e.g., 1.0) and increment it for each breaking change. 2. Use a clear and consistent versioning scheme. 3. Document your versioning strategy and API changes. 4. Provide a clear upgrade path for clients. 5. Consider using semantic versioning (SemVer) principles. By versioning your RESTful web service API, you can ensure a smooth evolution of your API and maintain a happy and supported client base. read less