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What Do We Enable?

Proximity Payments

ToneTag’s plug-and-play protocol enables end users to make payments by simply being in close proximity to the payment terminal. The payment system can be made to detect user’s intent, proximity and context to trigger secure payment experiences. Transform checkout with ToneTag’s proximity protocol.

Deliver Context Driven Payment Experience

The system leverages contextual data to assess when users are ready to pay - unlocking offers, rewards, and personalization.

Easy To Deploy

Integrates into your existing systems with minimal effort - no major tech overhaul needed.

Scalable Across Commerce Touchpoints

Retail, transit, QSR, mobility, smart devices - ToneTag powers it all.

Faster Checkouts, Higher Conversions

Reduce wait times with payments that trigger automatically when users are near the payment terminal; minimize abandoned transactions.

Agentic AI Payments

A new class of payments where AI agents like voice assistants or chatbots don’t just assist users with information, they also complete transactions on the user’s behalf. Powered by ToneTag’s protocol, payment interfaces can now identify user intent through behaviour, context, and past interactions, enabling proactive transactions across channels.

Better Data & Insights

Capture real-time payment intent and behaviour for deeper customer analytics.

White-Label Capability

Integrate ToneTag’s protocol into your existing agents or build your own.

Omnichannel Enablement

Enable payments across apps, devices, and IVR without redesigning the stack.

Operational Efficiency At Scale

Automate commerce flows to reduce dependence on manual intervention. Streamlining operations and accelerate conversions at every touchpoint.

More Use Cases, Same Stack

Power loyalty programs, bill payments, booking, and more - all via Voice-First AI agents.


IoT Payments

ToneTag’s plug-and-play edge solutions enable businesses to roll out multi-channel payments on any smart IoT device, driving faster rollouts and broader customer access. Expand your reach as new payment methods emerge.

Edge-Powered Transactions

Authenticate, process, and complete payments right on the device.

Enhanced Security

Keep payment data local with on-device authentication and encryption.

Cost Efficient & Faster Time-To-Market

Reduce cloud load and compliance overhead while enabling quick, plug-and-play payment deployment - no system overhaul needed.

Expand Acceptance Points

Go beyond cards and phones - enable payments through soundboxes, wearables, kiosks, cars, and other IoT devices.

Why Businesses Need ToneTag

Built to Outlast Tech Shifts in Payments

Stay ahead of evolving technologies by adopting infrastructure that is adaptive, scalable, and built for long-term growth

Increase in Customer Lifetime Value

Turn every payment into a retention opportunity, with payment personalization

Reach Customers Beyond their Search

ToneTag enables businesses to trigger payments and contextual cross-sell through infotainment systems, kiosks, or smart devices – no user input required.

Our Partners

Conversational Payments

ToneTag’s advanced protocol enables agentic, voice-first payments, allowing businesses to offer secure, conversational transaction experiences. It delivers a seamless, intuitive, and differentiated payment solution that enhances customer engagement and positions brands at the forefront of innovation.

Contextual Payments

Contextual Payments transform how customers interact with businesses by using location, behaviour, and situational awareness to trigger the right payment actions at precisely the right moment.

Proximity Payments

Proximity Payments revolutionize the checkout experience by enabling customers to pay automatically or with minimal input, simply by being near a payment touchpoint. Leveraging ToneTag’s sound-based technology and contextual triggers, this solution ensures seamless, secure, and contactless transactions.

Developer Access

Get started with SDKs, APIs, and documentation

FAQs

It means the device can securely process and complete transactions on its own - without needing to connect to a central server in real time. Payments are handled locally (at the “edge”), ensuring speed and reliability.

Enabling on-device payments reduces friction, improves customer experience, supports offline transactions, enhances security, and lowers infrastructure costs. It also unlocks new business models and revenue streams.

Vending machines, transit gates, parking meters, EV charging stations, self-service kiosks, wearables, connected vehicles, and many other IoT devices can all be payment-enabled.

Highly secure. Transactions use secure elements, encryption, and local authentication (like biometrics). Sensitive payment data doesn’t need to travel to the cloud in real time, reducing exposure to breaches.

Yes! Edge payment systems can process transactions locally, store them securely, and sync with central systems when connectivity is restored. This makes them ideal for areas with unreliable internet.

Transactions are securely queued on the device and then batch-synced to central servers for settlement and reconciliation when a connection is available.

Retail, mobility, transit, smart cities, automotive, vending, and any sector that needs fast, reliable, unattended payments benefit from edge-enabled payments.

Our solutions are designed for easy integration with SDKs, APIs, and developer-friendly tools, making it simple to enable payments on your devices.

We support a wide range of payment technologies including NFC, QR codes, sound-based payments, and other proximity-based solutions.

Contact our team to schedule a demo or discuss your needs. We’ll help you design and deploy payment-enabled solutions tailored to your business.

Get in touch to explore how we can help your
business thrive. Reach out at hello@tonetag.com