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   AADE Protocol 
    
   Native Checkout v2 
    
   About Viva 
    
   Getting started 
    
   Payment methods 
    
   Integration reference 
    
   Plugins 
    
   Smart Checkout 
    
   Marketplaces 
    
   Marketplaces - OLD 
    
   Payment tools 
    
   ISV Partner program 
    
   APIs for payments 
    
   Webhooks for payments 
    
   Tutorials  
    
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   General 
    
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   Web e-Banking 
    
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   e-Banking App 
    
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   Payments 
    
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   Smart Checkout Configuration 
    
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   POS & Terminals  
    
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   Tap On Phone  
      --- Connect Card Reader 
      --- Card Reader - Sleep Timeout 
      --- Sound Configuration 
      --- Enable/Disable Notifications 
      --- Enable/Disable Payment reference 
      --- Receipt Options 
      --- Locate NFC reader 
      --- PIN Protection 
      --- Tap on Phone Payment Methods 
      --- Cancel/Refund a Transaction 
      --- Create a Preauth Transaction 
      --- Kiosk Mode 
      --- QR Code payments 
      --- Transaction history 
      --- Install a Printer 
      --- Integrations 
      --- User Logout 
      --- Reset App & Settings 
  
      -- Activate POS Devices 
      -- Terminal Devices Management 
      -- Dual-Screen PIN Entry Mode 
      -- Source assignment logic 
      -- Change POS Language 
      -- Connect to WiFi 
      -- Lock Settings 
      -- Set PINpad (Link Q30 with Paydroid terminals) 
      -- Batch Management 
      -- 'Viva.com Terminal' application Update 
      -- MultiPath functionality 
      -- 'Viva.com Terminal' application Autostart 
      -- Sleep settings 
      -- Decimal Amount Support 
      -- Orientation mode tutorial 
      -- Floating PIN tutorial 
  
    
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   Marketplace 
  
    
   Code samples for payments 
    
   Issuing 
    
   APIs for APM provisioning 
    
   In-person payments 
    
   Client case studies 
    
   Release Notes 
    
   Contact & Support 
    
   Fiscalisation 
    
   iris 
         
       
    Tap On Phone 
    
    
Tutorials covering Tap On Phone topics . 
Tutorials 
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If you would like to integrate with Viva, or if you have any queries about our products and solutions, please see our Contact & Support