Operating System for
end-to-end Money Movement
Transaction Banking
Escrow Banking
Payment Products
Effortless financial transactions with secure automation and seamless experience
Empowering 1000+ enterprises with smarter money management
B2B payments made more efficient,
secure, and convenient with
Castler’s API-first platform
Our platform integrates essential features to automate and streamline payment processes.
Business Efficiency. Delivered at Scale.

Fraud reduction via FEWS & transaction controls

Faster go-live

Faster agreement execution

Reduction in failed payments

Faster KYC/KYB processing

Reduction in reconciliation errors

Fewer API integrations

Savings on manpower

Faster payee onboarding
Escrow Banking
India’s Most Advanced Escrow Suite
for B2B Payments
Castler’s Escrow Banking Platform enables enterprises to structure compliant, purpose-bound fund flows with end-to-end control, transparency, and real-time reconciliation. Built for any industry, any use case.
Transaction Banking
Built for Transaction Banking.
Designed for Payments
Castler’s Transaction Banking Platform is a unified, API-first infrastructure that powers real-time collections, payouts, and cash flow visibility across a seamlessly integrated multi-bank ecosystem.
Payment Products
Comprehensive Payment Solutions,
Built for Seamless Transactions
Our payment products—UPI, UPI Autopay, eNACH, and Digital Challans—enable secure, automated transactions for businesses of all sizes, streamlining recurring payments and powering efficient financial operations.
Banking Partners and trustees

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
Castler Spotlight

Blog
The Competitive Advantage of Enterprise Escrow in the Digital Economy of Today
Learn how Enterprise Escrow has transformed into a pivotal business advantage for the protection of IP, money, and digital assets. Learn how Castlercode facilitates secure, compliant escrow solutions for visionary enterprises.
Read More

Industry News
BlackCat Ransomware Hits Solar Industries: Why It’s Time to Rethink Software Escrow
Read More

Case study
The Legal Framework of Trust and Retention Accounts: Understanding Compliance and Governance
We’ve Got the Answers
You’re Looking For
Quick answers to your Escrow questions.
What is an escrow account and how does it benefit businesses?
Who should use escrow services in an enterprise context?
How is an enterprise escrow account different from a regular escrow account?
What are the benefits of using Castler’s enterprise escrow service?
Is Castler’s escrow account solution compliant with Indian regulations?