1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Long: aws-sigv4 5Protocols: HTTP 6Arg: <provider1[:provider2[:region[:service]]]> 7Help: Use AWS V4 signature authentication 8Category: auth http 9Added: 7.75.0 10Multi: single 11See-also: 12 - basic 13 - user 14Example: 15 - --aws-sigv4 "aws:amz:us-east-2:es" --user "key:secret" $URL 16--- 17 18# `--aws-sigv4` 19 20Use AWS V4 signature authentication in the transfer. 21 22The provider argument is a string that is used by the algorithm when creating 23outgoing authentication headers. 24 25The region argument is a string that points to a geographic area of 26a resources collection (region-code) when the region name is omitted from 27the endpoint. 28 29The service argument is a string that points to a function provided by a cloud 30(service-code) when the service name is omitted from the endpoint. 31