Payments & Neobanking

KYB for merchants. KYC for users. Zero-friction limits.

Six APIs powering India's UPI economy — from wallet upgrades to merchant onboarding in 24 hours.

24h
Merchant KYB
14B
UPI txns/month
99.9%
Uptime SLA
YOUR ZANTRAS STACK
6/6 products in active use
Identity Verification
Director KYC + entity KYB for merchants; tier-up KYC for users
Face Authentication
Beneficial owner verification, dispute escalations
eSign
Merchant onboarding agreements, terms acceptance
SMS Aggregator
OTPs, settlement confirmations, dispute updates
AI Call Center
Merchant support automation, dispute resolution
AI Risk Intelligence
Merchant fraud, money-mule detection, real-time txn blocking

The three risks UPI scale brings home

14B/mo

Surface area is exploding

UPI volume is doubling every 18 months. Each transaction is a fraud surface, and the bad actors are using AI too.

Layering

Merchant fraud is the new vector

Fake stores, drug-and-gambling layering, money mule networks — they live in the long tail of merchants.

Min/Small/Full

Wallet KYC tiers confuse users

RBI tier rules are layered, ambiguous and changing. Users abandon mid-upgrade more often than they finish.

Where the engine pays off in payments

Five proven workflows our customers ship in days, not quarters.

01

Merchant KYB in 24 hours

From signup to live merchant — complete KYB with director KYC, GST/Bank verify and signed terms.

FLOWDirector Identity + Face → GST/Bank → Risk → eSign merchant agreement
IdentityFace AuthRiskeSign
02

User KYC tier upgrade

Min → Small → Full wallet upgrades with the lightest possible re-verification.

FLOWRe-Identity check → Face match → Wallet tier upgrade
IdentityFace Auth
03

Transaction OTP

High-throughput SMS OTP infrastructure with auto-failover for time-critical txn flows.

FLOWTxn intercept → MSG91 OTP → Verify → Allow
SMS
04

Dispute support automation

AI handles dispute intake, status checks and chargeback questions in 5 Indian languages.

FLOWCustomer call → AI triage → Resolve / route → Update
AI CallSMS
05

Real-time fraud blocking

ML scoring at txn time blocks money-mule and layering patterns before they settle.

FLOWTxn intercept → Risk model → Block/allow/step-up Face
RiskFace Auth

Built around Payments regulators

First-class support for the rules your compliance team wakes up thinking about.

RBI
Reserve Bank of India
PA/PG licensing, wallet tiering and PSS Act compliance.
NPCI
NPCI
UPI, IMPS and NACH integration with NPCI risk frameworks.
UIDAI
Aadhaar Authority
Aadhaar-based KYC for wallet upgrades and merchant onboarding.
DPDPA
Data Protection Act
Transaction data minimization, consent and erasure rights.

Trusted by leading Indian payments teams

Razorpay
Cashfree
Jupiter
Paytm
PhonePe
Niyo
"

Our merchant onboarding TAT dropped from 11 days to 18 hours. Risk catches mule networks we used to find weeks later.

Head of RiskTop-3 Indian Payment Aggregator

Build the next billion-transaction stack.

Sandbox in 5 minutes. UPI-grade SLAs. Real-time fraud rules included.