List of Payment Links & Request Tools projects in Web3 (2026)

Payy Wallet is a self-custodial mobile app for holding, sending, receiving, and spending stablecoins without managing chains, addresses, or transaction details directly. It generates keys on the user's device, moves value over Payy Network for private, low-cost transfers, and lets users create claimable payment links that recipients redeem through everyday messaging apps instead of copying wallet addresses. Public balances and payment history are not exposed, and users can fund the wallet from crypto exchanges or other wallets. The app underlies Payy's card product, letting verified users extend their stablecoin balance to everyday spending.

BUYLINK is a payment link service that allows merchants and individuals to send a payment URL directly to a customer to complete a transaction. Links can be used for e-commerce stores and peer-to-peer used-goods transactions without requiring a separate checkout integration. The recipient clicks the link and completes payment through NHN KCP's processing infrastructure.

eventgate is a web-based event management platform for organizers and event service providers. It lets users build a branded event website, send unlimited invitation and reminder mailings, manage guest data and registrations, and collect payments for tickets or extras directly during signup. The platform also supports framework events with capacity limits, participant-level access permissions, on-site check-in with badge printing, and post-event follow-up and analytics.