Web Merchant Interface https://merchant.webmoney.ru/conf/guide.asp.
The sevice Web Merchant Interface should be customized to process payments in its settings. On the page https://merchant.webmoney.ru select \"Settings\". Authorise and select wallet that will receive money via Web Merchant Interface.
\r\nset parameters:

• Result URL - to track payments automatically.
• Success URL - is the page to which the customer will be redirected on success (http://site/success.html). Specify appropriate page here.
• Fail URL - is the page to which the customer will be redirected if the Web Merchant Interface failed to process payment. (http://site/fail.html).
• Signature algorithm - MD5
• Secret Key - any set of symbols. specify if you want to track payments automatically.

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