Customer Present Cloud API Overview

The Customer Present Cloud API makes it simple to integrate secure, card-present payments into modern applications without the need for complex local device SDKs. By shifting payment logic to the cloud, you get a unified interface for managing devices, transactions, and updatesno matter where your customers are checking out.

Why Use It?

• Cloud-Connected Payments Eliminate heavy device integrations by managing transactions through a single cloud API.
• Device Flexibility Support a wide range of terminals without writing custom code for each one.
• Faster Updates Deploy new features, device support, and compliance updates instantly through the cloud.
• Scalable Architecture Built for modern deployments, from in-store lanes to mobile setups and pop-up shops.
• Secure by Design PCI DSS and EMV compliant, ensuring every transaction is protected from the ground up.

Key Capabilities

• Transaction initiation and management (EMV, contactless, magstripe)
• Device provisioning, configuration, and monitoring
• Error handling and diagnostics via unified endpoints
• Support for multiple integration patterns (browser-based, native, hybrid apps)

With the Customer Present Cloud API, you can future-proof your payments strategy by centralizing device control, streamlining integrations, and scaling faster across channels.

Get Started

Ready to build? Explore our developer resources:

• Lane/3600 Customer Present Cloud API

Check out our sample apps, integration guides, and API references to start accepting in-person payments with NMI today.