1 Long: aws-sigv4 2 Arg: <provider1[:provider2[:region[:service]]]> 3 Help: Use AWS V4 signature authentication 4 Category: auth http 5 Added: 7.75.0 6 --- 7 Use AWS V4 signature authentication in the transfer. 8 9 The provider argument is a string that is used by the algorithm when creating 10 outgoing authentication headers. 11 12 The region argument is a string that points to a geographic area of 13 a resources collection (region-code) when the region name is omitted from 14 the endpoint. 15 16 The service argument is a string that points to a function provided by a cloud 17 (service-code) when the service name is omitted from the endpoint. 18