Secure, Customizable, White-Label Crypto Wallet Solution

Introducing the all-new, fully-customizable white label custodial wallet solution by Modulus, offering secure crypto storage, fast transaction speeds, and same-day deployment. Don't reinvent the wheel! Save time and money compared to developing from scratch. Based in the U.S. since 1997 and trusted by clients like Bank of America, JP Morgan Chase, Nasdaq, TradeStation, eToro, and thousands of others. Modulus delivers enterprise-grade solutions at startup speeds and afordalbe prices. Enter the digital asset custody market confidently, backed by the same technology powering industry leaders.

The Modulus Custody Solution is built on a robust architecture that separates onchain and offchain assets to enhance security and scalability. Key functionalities include user authentication, transaction processing, and asset management, facilitated through endpoints such as login, register, transfer, and mint-token.

The system supports seamless transactions within the ecosystem via Distribution Wallets, while the Issuing Wallet handles token minting. Security is fortified through encryption protocols and OTP authentication, ensuring user funds are always fully protected. The solution also features escrow wallets and stable coin management which provides flexible solutions for various financial operations, making the Modulus Custody Solution comprehensive for developers and users alike.

Developers will appreciate our comprehensive suite of secure endpoints for seamless digital asset management. Developers can quickly implement essential features like user authentication, account recovery, and asset transfers. The API supports advanced functions including escrow wallet creation, trust line management, and real-time transaction tracking.

Whether you're building a mobile app or web platform, our well-documented endpoints provide the tools you need to create a robust, user-friendly app. From login and token minting to gas fee estimation, our API covers all aspects of modern wallet functionality. Integrate our Custodial Wallet system to offer your users secure, efficient digital asset management backed by enterprise-grade infrastructure, suitable for both seasoned developers and those new to financial APIs.

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Maintain Complete Control

At Modulus, we prioritize your autonomy and control. You maintain exclusive ownership of your user data and transactions, without the burden of ongoing royalties, commissions, or backend agreements often associated with white label solutions.

Modulus is an American company that offers global regulatory compliance, and full source code access, empowering you with enhanced company valuation, robust security through code auditing, and the flexibility to customize the software, including mobile apps to your precise requirements. This ensures complete business continuity, eliminating the reliance on unreliable white label providers.

Custodial Wallet System Features

Architecture and Integration

  • Designed for managing digital assets securely.
  • Integration capabilities with various digital solutions, including the NFT Marketplace.

Fast Transactions

  • The speed of successful minting could reach up to 200 transactions per second.
  • Each transaction can be added to batch minting with up to 100 mints per batch.
  • The maximum transactions per second could reach up to 2000 through batch minting.

User Authentication and Account Management

  • Endpoints for login, registration, and OTP verification.
  • Account recovery options like reset password and authenticate user on forgot credential.

Transaction Processing

  • Facilitation of asset transfers and token management through endpoints like transfer, send-token, and mint-token.
  • Real-time transaction history and account balance updates.

Wallet and Trust Management

  • Creation and management of escrow wallets.
  • Establish trust lines between wallets for secure asset transfers.

Security Measures

  • Segregation of onchain and offchain assets to minimize security risks.
  • Encryption protocols and OTP authentication for secure transactions.

Stable Coins and Asset Management

  • Admin capabilities for creating new coins within the Stellar blockchain ecosystem.
  • Management of stable coins and distribution wallets for asset distribution.

Scalability and Efficiency

  • Offchain currency flow for optimized transaction speed and scalability.
  • Integration with external systems for efficient asset management.

Developer Resources

  • API documentation for seamless integration and development.
  • Sandbox environment for testing before production deployment.

Compliance and Regulatory Standards

  • Scalable to integrate regulatory standards such as KYC and AML.
  • Secure handling of user data and compliance with data protection laws.

Support and Maintenance

  • Comprehensive support for developers integrating with the system.
  • Ongoing maintenance and updates to ensure system reliability and security.

Customization and Flexibility

  • Flexible endpoints and customization options for tailored user experiences.
  • Scalable solutions for various business and user needs.

Why choose Modulus?

We've been building financial software for nearly three decades.

High performance technology for financial markets has been our focus for over two decades. We provide only the best solutions, and our offerings are affordable, but not cheap. Low price is the last refuge of software companies that lack the necessary resources and qualifications to deliver quality solutions capable of withstanding heavy load and strict government regulation. The Modulus Custodial Wallet Solution is trusted, secure, and fully regulatory compliant, supporting SOC 2 Type 2, ISO 27001, GDPR, and more. With Modulus, you will have complete peace of mind, so you can focus on your core business.

Our licensing model is fair and honest.

Most vendors require a long-term contract and many will impose a revenue sharing scheme. Some vendors offer liquidity "solutions" designed to steal your profits. And almost all vendors charge extra for optional features or for adding tokens. At Modulus, we charge a simple one-time license fee, which is straightforward, fair, and honest. We will never create software limitations or problems for you in order to extract additional profits.

Complete Flexibility

White Label App

Includes a pre-built, customizable crypto wallet app frontend, designed for all versions of smartphones. Our UI design solves shortcomings and UX design flaws of existing popular wallet apps. The UI can be customized to support multiple languages. Features include OTP codes, GDPR support, push notifications and more.

Advanced Features

Our Custodial Wallet system offers advanced features for complex financial needs, including escrow wallets, trust line management, and multi-signature authorization. With batch minting capabilities of up to 2000 transactions per second and real-time balance updates, it's designed for sophisticated asset management. The system supports stable coin management and seamlessly integrates with external systems, ideal for businesses requiring robust, scalable wallet infrastructure.

Completely Customizable

Our white label solution offers extensive customization to match your brand and business needs. Tailor the user interface, integrate with your existing systems, and adjust features like transaction limits and fee structures. The modular architecture allows you to add or remove functionalities, ensuring a custodial wallet that's uniquely yours—from custom KYC processes to specific blockchain integrations.

We'll help you overcome obstacles to growth-at no extra cost

We're committed to your success beyond just providing technology. Our team of experts will work closely with you to overcome any obstacles to growth—at no extra cost. Whether you need help navigating regulatory challenges, optimizing your user onboarding process, or scaling your infrastructure to handle increased demand, we're here to support you. Our experience serving major financial institutions gives us unique insights into industry best practices and potential pitfalls. We'll provide guidance on compliance, security enhancements, and performance optimization to ensure your custodial wallet solution grows seamlessly with your business. This hands-on support is included in our service, ensuring you have a partner invested in your long-term success.

With Modulus, the choice is yours. Just remember: your local laws and regulations may stipulate what you can or cannot do with regard to market making, so be sure to consult with your legal counsel before launching or enabling certain features.

Security & Regulation

Our custodial wallet solution prioritizes security and regulatory compliance at every level. We employ industry-leading encryption protocols and multi-factor authentication to safeguard user assets and data. The system's architecture separates onchain and offchain assets, minimizing security risks and enhancing overall protection. Regular security audits and penetration testing ensure our defenses remain robust against evolving threats.

On the regulatory front, our solution is designed with compliance in mind. It's scalable to integrate various KYC and AML standards, adapting to the specific requirements of different jurisdictions. We stay abreast of changing regulations in the digital asset space, continuously updating our system to maintain compliance. Our experience working with major financial institutions has honed our ability to meet stringent regulatory standards.

By choosing the Modulus Custodial Wallet Solution, you're not just getting technology—you're gaining a partner well-versed in navigating the complex landscape of digital asset security and compliance.

Getting started with Modulus is easy.