General cards operations

Method	Endpoint	Description
GET	/products	Get available card products
POST	/issue	Issue a new card
GET	/{san}/details	Get card details
GET	/list	Get list of user's cards
POST	/{san}/topup	Add funds to card
POST	/{san}/withdraw	Withdraw funds from card
POST	/{san}/block	Block card permanently
GET	/{san}/block-detailes	Get blocked card details
GET	/request/status	Get operation status
POST	/{san}/freeze	Temporarily freeze card
POST	/{san}/unfreeze	Unfreeze card
POST	/{san}/set-pin	Set card PIN (first time)
POST	/{san}/update-pin	Update card PIN
POST	/{san}/update-email	Update card email
POST	/{san}/transactions	Get card transactions