Merchant KYC · drop-in
Sub-merchant onboarding in 3 days · NPCI BHIM AadhaarPay · UPI VPA verify · GSTN + UDYAM business proof
Get sandbox key 3-day integration🏪
Sub-merchant onboarding
MCC auto-assign · MID generation · acquirer bank IIN routing · BHIM AadhaarPay merchant onboard
🔗
UPI + bank verify
VPA active check · PSP routing · bank account name match (RBI 2024) · IFSC lookup · settlement freq
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Business KYC
GSTN verify · UDYAM MSME · MCA21 DIN/CIN · UBO declaration · all stub-mode in sandbox
What PGs get
- ✓Merchant onboarding API. One call → MID + VPA + MCC + acquirer IIN auto-assigned · settlement freq config
- ✓UPI VPA verification. NPCI ReqValAdd live · check VPA active · get registered name · 50ms response
- ✓Bank account name match. RBI 2024 mandate · token-set Jaccard similarity · auto-route to review at 0.7 threshold
- ✓Business verification stack. GSTN · UDYAM · MCA21 DIN/CIN · Aadhaar-PAN link · MSME classification
- ✓e-Mandate (NACH/ENACH). Auto-debit setup · UMRN issued · monthly/quarterly · NPCI ENACH 4.0
- ✓Webhook delivery proof. HMAC-signed · 30-day log · auto-retry exp backoff · regulator-exportable
- ✓3-day integration. Single REST API · Node SDK · 70 endpoints · sandbox free
Case study · Top-3 PG · sub-merchant onboarding
Replaced 4 vendor stack (PAN + GST + Bank verify + UBO) with single KYC-OS API. 70% faster merchant onboard · ₹3.2Cr/yr savings.
₹3.2Cr
annual savings
70%
faster onboard
3 d
integration time
99.99%
API uptime