Node access, indexing, mempool feeds, and cross-chain data.
Official Alchemy MCP server. 168 tools over 100+ chains: EVM and Solana RPC, token and NFT data, prices, portfolio balances, transaction simulation, tracing, and account abstraction, reached through a single OAuth-authenticated endpoint.
QuickNode's x402-monetized JSON-RPC gateway. Pay-per-request access to JSON-RPC across 140+ blockchain networks, settled in USDC via x402 micropayments — no account or prepaid credits required.