name : request-upload-credentials.rst **To refresh access credentials for uploading a build** The following ``create-build`` example obtains new, valid access credentials for uploading a GameLift build file to an Amazon S3 location. Credentials have a limited life span. You get the build ID from the response to the original ``CreateBuild`` request. :: aws gamelift request-upload-credentials \ --build-id build-a1b2c3d4-5678-90ab-cdef-EXAMPLE11111 Output:: { "StorageLocation": { "Bucket": "gamelift-builds-us-west-2", "Key": "123456789012/build-a1b2c3d4-5678-90ab-cdef-EXAMPLE11111" }, "UploadCredentials": { "AccessKeyId": "AKIAIOSFODNN7EXAMPLE", "SecretAccessKey": "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY", "SessionToken": "AgoGb3JpZ2luENz...EXAMPLETOKEN==" } } For more information, see `Upload a Custom Server Build to GameLift <https://docs.aws.amazon.com/gamelift/latest/developerguide/gamelift-build-cli-uploading.html>`__ in the *Amazon GameLift Developer Guide*.