CryptoAPIs x402 Pay MCPofficialBlockchainCryptocurrencyPayments & BillingCryptoAPIs-ioAlicenseAqualityCmaintenanceEnables AI agents to discover and pay for x402-gated HTTP APIs, handling 402 Payment Required flows with local signing. Supports EVM and Solana with non-custodial wallet management. Updated 16 days ago (2026-09-28 11:48 UTC)367 npmMIT
@cryptoapis-io/mcp-signerofficialBlockchainCryptocurrencyWeb3 & Decentralized TechCryptoAPIs-ioAlicenseAqualityAmaintenanceMCP server for local transaction signing across EVM, UTXO, Tron, and XRP blockchains, with no network calls or API keys required. Updated 16 days ago (2026-09-28 11:48 UTC)7158 npmMIT