Payment Products
Payment Products
Payment Products
Comprehensive Payment Solutions, Built for Seamless Transactions
Comprehensive Payment Solutions,
Built for Seamless Transactions
Comprehensive Payment Solutions, Built for Seamless Transactions
Our Payment Products - UPI, eNACH, and Digital Challans enable secure, automated, and compliant transactions for businesses of all sizes. Built for scale and flexibility, they streamline recurring payments and power seamless, efficient financial operations.
Our Payment Products - UPI, eNACH, and Digital Challans enable secure, automated, and compliant transactions for businesses of all sizes. Built for scale and flexibility, they streamline recurring payments and power seamless, efficient financial operations.
Empowering 1000+ enterprises with smarter money management
Empowering 1000+ enterprises with smarter money management
Empowering 1000+ enterprises with smarter money management
B2B payments made more efficient,
secure and convenient.
B2B payments made more efficient,
secure and convenient.
Business Efficiency.
Delivered at Scale.
90%
Fewer API integrations
Faster go-live
Savings on manpower
Savings on infosec
Fraud reduction via FEWS & transaction controls
Faster payee onboarding
Reduction in reconciliation errors
Faster agreement execution
Faster KYC/KYB processing
Reduction in failed payments
Business Efficiency.
Delivered at Scale.
90%
Faster go-live
Savings on manpower
Savings on infosec
Fraud reduction via FEWS & transaction controls
Faster payee onboarding
Reduction in reconciliation errors
Faster agreement execution
Faster KYC/KYB processing
Reduction in failed payments
Business Efficiency.
Delivered at Scale.
90%
Fewer API integrations
Faster go-live
Savings on manpower
Savings on infosec
Fraud reduction via FEWS & transaction controls
Faster payee onboarding
Reduction in reconciliation errors
Faster agreement execution
Faster KYC/KYB processing
Reduction in failed payments
Smart Pay-Ins
Smart Pay-Ins
Smart Pay-Ins
Trackable. Automated. Compliant
Trackable. Automated. Compliant
Trackable. Automated. Compliant
Digital Identifiers
Assign unique IDs per user, transaction, or partner for instant tracking and reconciliation.
UPI AutoPay
QR Collection
eNACH
Digital Identifiers
Assign unique IDs per user, transaction, or partner for instant tracking and reconciliation.
UPI AutoPay
Enable seamless one-time and recurring customer payments.
QR Collection
Enables businesses to instantly receive payments via dynamic or static QR codes, simplifying collections and improving reconciliation.
eNACH
Schedule recurring debit mandates for EMIs, rentals, subscriptions
Digital Identifiers
Assign unique IDs per user, transaction, or partner for instant tracking and reconciliation.
UPI AutoPay
QR Collection
eNACH
Frictionless Payouts
Frictionless Payouts
Frictionless Payouts
Fast. Reliable. API-Driven.
Fast. Reliable. API-Driven.
Fast. Reliable. API-Driven.
Move money with enterprise-grade control, compliance, and speed. Our disbursement engine supports —
Move money with enterprise-grade control, compliance, and speed. Our disbursement engine supports
Move money with enterprise-grade control, compliance, and speed. Our disbursement engine supports —
NEFT / RTGS / IMPS / UPI APIs
NEFT / RTGS / IMPS / UPI APIs
NEFT / RTGS / IMPS / UPI APIs
giving you the flexibility to choose the rail based on transaction value, urgency, and cost-efficiency.
giving you the flexibility to choose the rail based on transaction value, urgency, and cost-efficiency.
giving you the flexibility to choose the rail based on transaction value, urgency, and cost-efficiency.
Banking Partners and trustees
Banking Partners and trustees
Banking Partners and trustees
Built for Business Workflows That Matter
Built for Business Workflows That Matter
Built for Business Workflows That Matter
Lending
Lending
Automate EMI collections, reduce bounce rates, and ensure frictionless mandate recovery across borrowers.
Automate EMI collections, reduce bounce rates, and ensure frictionless mandate recovery across borrowers.
Marketplaces
Marketplaces
Streamline seller settlements with programmable, multi-party payout workflows and fraud prevention.
Streamline seller settlements with programmable, multi-party payout workflows and fraud prevention.
Real Estate
Real Estate
Enable milestone-based payments, automate RERA compliance, and offer escrow-backed disbursements.
Enable milestone-based payments, automate RERA compliance, and offer escrow-backed disbursements.
SaaS
SaaS
Power subscription billing with UPI Autopay and eNACH boost renewals and cash flow visibility.
Power subscription billing with UPI Autopay and eNACH boost renewals and cash flow visibility.
Mutual Funds
Mutual Funds
Digitize SIP collections with e-mandates and real-time reconciliation for regulatory-ready operations.
Digitize SIP collections with e-mandates and real-time reconciliation for regulatory-ready operations.
Logistics
Logistics
Manage COD collections and partner payouts through automated, traceable payment rails.
Manage COD collections and partner payouts through automated, traceable payment rails.
Credit Card Payments
Credit Card Payments
Power low-cost, high-frequency collections using UPI Autopay and integrated pay-by-link solutions.
Power low-cost, high-frequency collections using UPI Autopay and integrated pay-by-link solutions.
Insurance
Insurance
Collect premiums via UPI/eNACH and reduce lapses with mandate-linked renewals.
Collect premiums via UPI/eNACH and reduce lapses with mandate-linked renewals.
Utility Payments
Utility Payments
Digitize SIP collections with e-mandates and real-time reconciliation for regulatory-ready operations.
Digitize SIP collections with e-mandates and real-time reconciliation for regulatory-ready operations.
E-learning
E-learning
Power course fee collections and recurring subscriptions with UPI Autopay and eNACH, improving learner retention and revenue visibility.
Power course fee collections and recurring subscriptions with UPI Autopay and eNACH, improving learner retention and revenue visibility.
Regulator Mandated Payments
Regulator Mandated Payments
Enable secure, auditable collections and disbursements for SEBI, RERA, and court-mandated transactions via escrow-linked rails.
Enable secure, auditable collections and disbursements for SEBI, RERA, and court-mandated transactions via escrow-linked rails.
Powering Financial Operations with
Precision and Trust
Powering Financial Operations with Precision and Trust
Trusted by Risk Teams
Explainable logic, audit-ready reports, and conditional workflows that survive credit committees.
Trusted by Technology Teams
Single API. 15+ banks. Real-time performance. Go-live in weeks, not quarters.
Bank-Grade Security
ISO/IEC 27001, bank-vetted infra, and privacy-safe integrations that meet even the strictest vendor onboarding policies.
Endorsed by Business Leaders
Reduce drop-offs, unlock new revenue channels, and accelerate GTM with zero infra drag.
Built for Compliance & Legal Peace of Mind
RBI/SEBI/IRDAI aligned, with full audit trails, data localization, and escrow-first infrastructure.
Trusted by Risk Teams
Explainable logic, audit-ready reports, and conditional workflows that survive credit committees.
Trusted by Technology Teams
Single API. 15+ banks. Real-time performance. Go-live in weeks, not quarters.
Bank-Grade Security
ISO/IEC 27001, bank-vetted infra, and privacy-safe integrations that meet even the strictest vendor onboarding policies.
Endorsed by Business Leaders
Reduce drop-offs, unlock new revenue channels, and accelerate GTM with zero infra drag.
Built for Compliance & Legal Peace of Mind
RBI/SEBI/IRDAI aligned, with full audit trails, data localization, and escrow-first infrastructure.
Powering Financial Operations with Precision and Trust
Trusted by Risk Teams
Explainable logic, audit-ready reports, and conditional workflows that survive credit committees.
Trusted by Technology Teams
Single API. 15+ banks. Real-time performance. Go-live in weeks, not quarters.
Bank-Grade Security
ISO/IEC 27001, bank-vetted infra, and privacy-safe integrations that meet even the strictest vendor onboarding policies.
Endorsed by Business Leaders
Reduce drop-offs, unlock new revenue channels, and accelerate GTM with zero infra drag.
Built for Compliance & Legal Peace of Mind
RBI/SEBI/IRDAI aligned, with full audit trails, data localization, and escrow-first infrastructure.
Built for Scale, Trusted by Leaders
When it comes to trust and security, Castler's escrow solution delivers exactly that. What began as a niche solution to build more trust into transaction flows has now evolved into a versatile platform applicable across a wide range of use cases-from domestic to cross-border payments, gaming, real estate, and beyond. Castler simplifies complex escrow workflows, allowing businesses to bypass traditional banking hurdles while still anchoring security with underlying bank infrastructure.
Tanya Naik
Head of Online & Omni-channel Business, Pinelabs
Built for Scale,
Trusted by Leaders
When it comes to trust and security, Castler's escrow solution delivers exactly that. What began as a niche solution to build more trust into transaction flows has now evolved into a versatile platform applicable across a wide range of use cases-from domestic to cross-border payments, gaming, real estate, and beyond. Castler simplifies complex escrow workflows, allowing businesses to bypass traditional banking hurdles while still anchoring security with underlying bank infrastructure.
Tanya Naik
Head of Online & Omni-channel Business, Pinelabs
Built for Scale, Trusted by Leaders
When it comes to trust and security, Castler's escrow solution delivers exactly that. What began as a niche solution to build more trust into transaction flows has now evolved into a versatile platform applicable across a wide range of use cases-from domestic to cross-border payments, gaming, real estate, and beyond. Castler simplifies complex escrow workflows, allowing businesses to bypass traditional banking hurdles while still anchoring security with underlying bank infrastructure.
Tanya Naik
Head of Online & Omni-channel Business, Pinelabs
Simplify. Secure. Scale.
Simplify. Secure. Scale.
Build your next-gen pay-in and payout infrastructure with Castler’s
unified API platform.
Build your next-gen pay-in and payout infrastructure with Castler’s unified API platform.
Get in touch
B2B payments made more efficient, secure and convenient.
