DePay is described as 'Open Source Web3 Payment protocol. Simplifies and improves Crypto payments with the power of DeFi. Accept any token with on-the-fly conversion.
DePay is built on top of decentralized finance, using state-of-the-art Web3 technologies' and is a Payment Gateway in the bitcoin & cryptocurrency category. There are more than 10 alternatives to DePay for a variety of platforms, including Web-based, SaaS, Android, iPhone and Self-Hosted apps. The best DePay alternative is CoinGate. It's not free, so if you're looking for a free alternative, you could try Bubble by V0LT or NOWPayments. Other great apps like DePay are BitPay, Coinbase Commerce, CoinPayments and OxaPay.