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syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
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# aws sts

> Security Token Service (STS) allows to request temporary credentials for (IAM) users or federated users.
> More information: <https://docs.aws.amazon.com/cli/latest/reference/sts/>.

- Get temporary security credentials to access specific AWS resources:

`aws sts assume-role --role-arn {{aws_role_arn}}`

- Get an IAM user or role whose credentials are used to call the operation:

`aws sts get-caller-identity`
