Input only. AWS access key used to sign the API requests to the AWS S3 bucket.
Permissions on the bucket must be granted to the access ID of the AWS
access key.
For information on our data retention policy for user credentials, see
User credentials.
Must be an empty string or full path name that ends with a '/'. This field
is treated as an object prefix. As such, it should generally not begin with
a '/'.
The Amazon Resource Name (ARN) of the role to support temporary
credentials via AssumeRoleWithWebIdentity. For more information about
ARNs, see IAM
ARNs.
When a role ARN is provided, Transfer Service fetches temporary
credentials for the session using a AssumeRoleWithWebIdentity call for
the provided role using the [GoogleServiceAccount][google.storagetransfer.v1.GoogleServiceAccount] for this project.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eAwsS3Data\u003c/code\u003e class, part of the Storage Transfer v1 API, is designed to be used as a data source, representing data from AWS S3 but not as a data sink.\u003c/p\u003e\n"],["\u003cp\u003eThis \u003ccode\u003eAwsS3Data\u003c/code\u003e class requires a bucket name and optionally, can specify a root path for transferring objects from an S3 bucket.\u003c/p\u003e\n"],["\u003cp\u003eTo access AWS S3 data, you can either provide an AWS access key or an Amazon Resource Name (ARN) for temporary credentials using \u003ccode\u003eAssumeRoleWithWebIdentity\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe available version documents for this \u003ccode\u003eAwsS3Data\u003c/code\u003e class range from version \u003ccode\u003e1.0.0\u003c/code\u003e to \u003ccode\u003e2.8.0\u003c/code\u003e with the latter being the most up-to-date.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eAwsS3Data\u003c/code\u003e inherits members from \u003ccode\u003eObject\u003c/code\u003e and implements \u003ccode\u003eIMessage<AwsS3Data>\u003c/code\u003e, \u003ccode\u003eIEquatable<AwsS3Data>\u003c/code\u003e, \u003ccode\u003eIDeepCloneable<AwsS3Data>\u003c/code\u003e, \u003ccode\u003eIBufferMessage\u003c/code\u003e, and \u003ccode\u003eIMessage\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]