soapui return authentication required error

Hi All,

I am trying to make a REST API call using soap UI version 4.5.0.

I am getting "Authentication Required" Error in response.

How can I pass the keyid (Acess Key) and Secret (Secret Key) in soap ui for authentication?


URL: https://../customer

Keyid: A02E6BA83EB111SSESEE15685D
Secret: Q8BRmRvqoRYSllJSy1rN61S+5xGNNc3ZlaomMqEES12424

Thanks in Advance
Susil