x402 is an open payments standard that lets services charge for API and content access directly over HTTP, with payments settled through crypto-native rails
Website: x402.org
Listings are not endorsements or investment advice. Always check the address before you connect a wallet: scam copies of popular apps are common.
x402 is an open payments standard that lets services charge for API and content access directly over HTTP, with payments settled through crypto-native rails
COINMAG lists apps from public data and does not audit them. Open x402 only from its official address (x402.org), read its audits and start with small amounts.
Non-custodial anonymous transactions on Ethereum.
RedotPay is a crypto card issuer that allows you to pay for your purchases with crypto.
Nexo Card is a crypto card issuer that allows you to pay for your purchases with crypto.
Scalable, Instant Bitcoin/Blockchain Transactions
RAILGUN secures privacy for DEX trading and lending. Built without any bridge or layer-2, RAILGUN is a smart contract system that gives zk-SNARK privacy to any transaction or smart contract interaction on Ethereum.
Zama is an open source cryptography company building state-of-the-art Fully Homomorphic Encryption (FHE) solutions for blockchain
Data: DefiLlama, updated Nov 9, 2026
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