Authorization: InterswitchAuth SUtJQUVFMzhDMjRBMzYzRTRGQzAxREVCRkJGRTlGOERDMUY0QkNCMkJDNDg=
Content-Type: application/json  
Nonce: 091f90dbbf9748f0b2854a038dbdac44 
SignatureMethod: SHA512  
Signature: mf73jzzhaVN8U0oZ7iiKcVgEzBY=  
Timestamp: 1440071245

Realm

Authorization on Interswitch API will be done through the custom "InterswitchAuth" realm.

InterswitchAuth Realm

The InterswitchAuth authorization realm is a custom realm that allows you to be authenticated with just your ClientID. In this realm, you're expected to encode client ID in base 64 in the Authorization header. See sample below

InterswitchAuth SUtJQUYzRDNGMkQyMEY1MTM2REVGNUExMjUwMzZDN0U0QjgzMzgwQjBGMjA