Turn Every Merchant Counter Into a Digital Banking Branch
Acceptance hardware stopped being just a payment confirmation device the moment merchants started running their entire shopfront on a soundbox. For banks, NBFCs, and acquirers chasing primary-merchant share, the counter is now the most under-leveraged distribution channel in retail banking. ToneTag eKosha closes that gap, layering voice intelligence, multi-rail acceptance, on-device AI, and a centralized fleet console into one institution-ready device that ships pre-configured for bank rollouts.
Built in India by ToneTag, eKosha is a merchant banking box that accepts UPI, UPI 123, CBDC, QR, and tap-based payments while extending balance enquiries, statement summaries, lending offers, and scheme nudges to the merchant in their own language or their preferred language. Acquiring teams launch faster across geographies, recover field operations cost through remote terminal management, and convert every transaction into an opening for cross-sell. The counter starts behaving like a branch, only it never closes.

ToneTag eKosha AI Soundbox
ToneTag eKosha is an AI soundbox built for banks and UPI service providers that want to do more than process payments at the merchant counter. It is a BIS-certified AI digital payment device that combines real-time payment acceptance, voice-powered banking, and on-device intelligence into a single compact unit. Designed as a complete AI payment solution for Indian merchants, eKosha handles UPI, UPI 123Pay, and CBDC transactions while delivering full banking services through natural voice conversations in the merchant’s own language.
Powered by ToneTag’s proprietary sound-based protocol, trusted by leading banks and payment networks across India, eKosha runs AI inference locally on the device with zero cloud dependency. Every interaction, from payment confirmation to loan eligibility checks to settlement queries, happens in real time at the point of sale. For banks and payment providers evaluating the next generation of AI enabled payment acceptance infrastructure, eKosha is the most advanced ToneTag AI soundbox available today.
Why Banks and Acquirers Choose Our AI Soundbox
Voice-Led Merchant Engagement
Multilingual audio confirmations let shopkeepers serve customers without glancing at a screen. As an AI soundbox vendor for banks, we extend voice fluency beyond payment confirmation into balance enquiries, loan reminders, and scheme nudges spoken in the merchant's own language, lifting daily engagement at the point of sale.
Unified Payments Acceptance
Accept UPI, UPI 123, QR, Tap & Pay, CBDC, and chip-based card payments on a single device. The AI soundbox for banks and MSMEs consolidates fragmented hardware stacks into one point of acceptance, simplifying MSME onboarding, support tickets, settlement files, and reconciliation for treasury, finance, and operations teams.
On-Device AI Processing
Edge-native intelligence handles language detection, fraud signals, and transaction classification locally, so confirmations remain instant even when the network falters. Reliable performance across uneven rural connectivity makes the AI soundbox for fintechs and bank partnerships viable well beyond metro deployments.
Branch-Grade Banking at the Counter
Beyond confirming receipts, the device extends current-account features, mini-statements, overdraft alerts, and KYC nudges to the shop floor. A bank branded AI soundbox positions your institution at the centre of daily merchant cash flow, deepening primary-banking relationships that interchange revenue alone cannot defend.
Always-On Connectivity
4G connectivity backed by WiFi failover and offline transaction caching keeps acceptance alive through power cuts, network drops, and crowded retail zones. As an AI device provider for banks operating across diverse geographies, we engineer resilience as the baseline, not as a premium upgrade billed separately.
Centralised Fleet Control
A unified terminal management dashboard tracks device health, firmware versions, transaction success rates, and merchant behaviour across the entire estate. The AI soundbox solution for banks in India scales from a single-circle pilot to a national rollout without re-architecting backend systems, switch routing, or field operations workflows.
One Device for Every Banking Touchpoint
Most acceptance hardware confirms a payment and then goes quiet. Ours keeps working between transactions. This merchant acquiring voice -first device serves credit reminders, settlement updates, scheme alerts, and cashflow summaries through clear voice prompts and a glanceable display. For acquirers chasing wallet share and stickiness, this AI soundbox for merchant acquiring becomes a daily channel into the shopkeeper’s attention, not a passive receipt device sitting under the till.
UPI Payment
Voice Acknowledgement
CBDC Payment
Programmable Confirmation
Settlement
Daily Notifications
Balance & Cashflow
Real-Time Updates
Loans & Overdraft
Eligibility on Tap
Offers & Schemes
Targeted Delivery
Fleet Operations Console
Live transaction volume, decline reasons, and approval rates streamed from every deployed device across the merchant footprint, with drill-down by branch, circle, and channel partner.
Device Health Telemetry
Battery cycles, speaker integrity, network drops, and uptime alerts tracked continuously, enabling proactive field servicing before merchants ever raise a complaint ticket.
Voice and Network Diagnostics
Audio clarity scores, language coverage gaps, and 4G and WiFi signal benchmarks reported per cluster and per merchant category, so rollout teams fix dead zones quickly.
Specifications
Processor
ARM Cortex A5
Memory
8 MB to 16 MB RAM, 8 MB to 20 MB Flash
Connectivity
4G + WiFi (Optional)
Display
7-digit OLED, 2.4" LCD, 3.5" TFT options
Peripheral ports
Micro USB, Type C
Battery
2000 mAh to 2600 mAh Li-Ion
Voice Support
Multi-lingual prompts
Payment Modes
UPI, UPI 123Pay, CBDC
Confirmation
Real-time audio-visual
Customization
Casing, firmware, voice
Acceptance Channels
QR, Tap and Pay, dynamic QR
Management
Centralized Terminal Management System
Frequently Asked Questions
Q1: Which is the best AI soundbox for banks?
The best AI soundbox for merchants served by a bank is one that combines multilingual voice confirmations, multi-rail payment acceptance (UPI, UPI 123, CBDC,), on-device AI, and a terminal management console under the bank's control. Evaluation should weigh language depth, offline resilience, integration with the bank's switch and CRM, and the device's ability to deliver balance enquiries, lending nudges, and scheme alerts beyond payment confirmation. Among the best AI soundbox vendors in India, the right partner pays back through retained merchants and incremental fee income, not just acceptance volume.
Q2: Who is the best AI soundbox vendor for banks in India?
The best AI soundbox vendor for banks in India is one that owns the full stack: proprietary sound-wave protocol, India-manufactured hardware, voice AI for regional languages, a terminal management dashboard, and ready integrations with major banking switches. Among the best AI soundbox vendors in India, ToneTag stands out for patent depth and demonstrated scale across India's banking ecosystem. As a trusted AI soundbox vendor for banks, we bring a serviceable field network and a track record with NPCI and RBI sandbox programmes, which matter more than price when a bank is preparing a multi-year rollout commitment.
Q3: How can banks deploy their own soundbox?
Banks deploy their own soundbox through an OEM partnership that supplies white-label hardware, bank-controlled provisioning, and integration with the bank's acquiring stack. Deployment typically starts with a single-circle pilot, followed by switch integration, CRM hooks, and merchant onboarding flow setup. As a capable soundbox vendor for banks, Tonetag supplies SDKs, ledger sync APIs, and a fleet console for operations. Rollout then runs through branch managers, business correspondents, and channel partners, with logistics, activation, and merchant training handled by the vendor.
Q4: How do banks reduce merchant churn with a soundbox?
Banks reduce merchant churn when the acceptance device works as a daily communication channel, not just a receipt confirmer. An AI soundbox that reduces merchant churn surfaces cashflow summaries, settlement timing, overdraft availability, and credit offers in the shopkeeper's own language. When merchants hear their bank speak to them every working day, switching costs rise sharply. The merchant banking soundbox then becomes an engagement layer that lifts CASA stickiness, lending cross-sell, and primary-banking share without extra branch visits.
Q5: How do you integrate a soundbox with a bank's CRM?
Soundbox-to-CRM integration runs through REST APIs and event webhooks exposed by the vendor's platform. Transaction records, voice interaction logs, balance enquiries, and merchant behaviour signals flow into the bank's CRM in real time, triggering workflows for lending, recovery, and relationship management. A modern AI soundbox with banking services supports OAuth-based provisioning, role-based access for branch staff, and reconciliation feeds for treasury. Integration timelines vary with the bank's middleware maturity, master data hygiene, and switch readiness.
Q6: What is a bank in a box device?
A bank in a box device is a single piece of merchant hardware that delivers both payment acceptance and core banking services in one unit. It accepts UPI, and CBDC, confirms transactions in regional voices, surfaces account balances and statements, presents loan and overdraft offers, and synchronises with the bank's ledger. The merchant banking soundbox category reflects how acceptance terminals have absorbed functions earlier reserved for branches and ATMs, bringing genuine bank-counter capability to merchants who may never walk into a branch.
Q7: Can banks offer white-label AI soundboxes to merchants?
Yes, banks can offer white-label AI soundboxes carrying their own logo, voice persona, colour scheme, and product naming through OEM partnerships. The hardware ships pre-provisioned with the bank's acquiring credentials, switch routing, and CRM hooks before it reaches the merchant. A bank branded AI soundbox lets the institution own the merchant interface end to end, controlling messaging, cross-sell, and data while outsourcing manufacturing. White-label programmes typically include co-branded packaging, in-app tutorials, and call-centre scripts so the device feels native to the bank's product portfolio.
Q8: What does the AI in an AI soundbox actually do?
The AI in an AI soundbox handles four working jobs at the edge of the device. First, it understands voice queries from merchants in multiple Indian languages without sending audio to the cloud. Second, it classifies transactions and flags anomalies locally before settlement. Third, it personalises offer and scheme delivery based on merchant category and transaction history. Fourth, it predicts device failure from sensor telemetry to enable proactive servicing. The best AI soundbox for merchants treats AI as a working layer, not as a marketing label.
Q9: Is the soundbox suitable for NBFCs, fintechs, and payment aggregators?
Yes, the same hardware platform serves NBFCs, fintechs, and payment aggregators through different control planes. An AI soundbox for NBFCs typically emphasises collections voice prompts, EMI reminders, and field-agent verification flows. An AI soundbox for fintechs leans into co-branded merchant experiences, rewards delivery, and embedded lending. An AI soundbox for payment aggregators supports sub-merchant onboarding, settlement waterfalls, and per-merchant pricing logic. The hardware and voice AI stay common while the application layer is configured to each institution's commercial model.
Q10: What certifications matter for a payment device for banks in India?
For a payment device for banks in India, deployability depends on the right certifications. BIS marks confirm electrical safety and consumer compliance for hardware sold in the Indian market. NPCI specifications govern UPI and UPI 123 behaviour, and RBI guidelines govern CBDC behaviour at the application layer. Where card acceptance is bundled, PCI and EMV standards apply to the card path. Selecting the best soundbox provider for banks in India means verifying every required certificate in the bid response before procurement sign-off, especially for an AI soundbox for NBFCs running collections workflows.
Q11: How does the soundbox handle offline transactions and weak networks?
The device queues UPI and card transactions locally when the network drops, then reconciles automatically once connectivity returns. Voice confirmations play instantly from cached audio templates, so the merchant never holds up the queue. 4G connectivity backed by WiFi failover keeps acceptance running through rural dead zones and crowded urban retail locations. A soundbox provider for banks operating at national scale must engineer for connectivity gaps as a baseline, rather than assume always-on networks across the merchant footprint.
Q12: What should banks look for when procuring soundboxes at scale?
When procuring soundboxes at scale, banks should evaluate vendors on five dimensions: hardware reliability and certification, payment rail coverage (UPI, UPI 123, CBDC, QR, Tap & Pay, chip card), depth of voice and language support, terminal management capability for fleet operations, and integration readiness with the bank's switch and CRM. Pricing from a soundbox vendor for banks will reflect volume, language coverage, integration scope, and field servicing requirements. Commercial structures vary by deployment, so the master agreement should cover firmware updates, fleet console access, and hardware refresh cycles upfront.
