Create payment order (example using basic auth)
POST
curl -X POST 'https://demo.vivapayments.com/api/orders' -d '{"Tags":["sample string 1","sample string 2","sample string 3"],"Email":"customer@domain.com","Phone":"2117604000","FullName":"Customer name","PaymentTimeOut":86400,"RequestLang":"en-GB","MaxInstallments":12,"AllowRecurring":true,"IsPreAuth":true,"amount":100,"MerchantTrns":"Your reference","CustomerTrns":"Description that the customer sees"}'