Request (REQ) is a decentralized payment network built on Ethereum, launched in 2017 to revolutionize invoice management, payment processing, and financial auditing. This comprehensive guide explores Request's technical architecture, including its blockchain-based infrastructure, Proof of Stake consensus mechanism, and cryptographic security features. As of January 2026, REQ demonstrates solid market fundamentals with 744 million tokens in circulation and 41,318 token holders. The article examines Request's market performance, real-world applications for businesses, active community engagement, and strategic roadmap. Whether addressing enterprise financial operations or exploring blockchain payment solutions, this guide provides essential insights into Request's positioning, challenges, opportunities, and practical participation methods on Gate and other platforms.