Araxatech's Nautilus offers innovative solutions for digital wallets, streamlining development processes and saving significant time and costs. Key features include: Payment Processor Integration: Nautilus provides seamless integration with payment processors, reducing development effort and acting as an abstraction layer, enabling digital wallets to expand into new territories effortlessly. Test Engine: A robust test engine allows users to create unlimited custom tests, thoroughly assessing digital wallet functionalities without using actual funds. This unique feature enhances testing capabilities, crucial for wallet development. Transaction Simulator: Nautilus enables developers to simulate various card transaction scenarios, facilitating real-time issue identification and resolution. This feature empowers even non-fintech developers to ensure error-free wallet development. Stateless Protocol Innovation: Introducing a stateless protocol for transaction transmission, Nautilus structures data into different categories, simplifying wallet code and potentially setting a new standard in fintech communication protocols. Pairing Transactions: Nautilus pairs related transactions, including authorization, settlement, advice, reversal, and more. This streamlined process ensures comprehensive transaction management, enhancing overall wallet functionality. By leveraging Nautilus, digital wallets can expedite their development, significantly reducing revenue loss during the go-live phase and providing a cost-effective solution for the fintech industry.