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Keyless multi-chain EVM JSON-RPC, indexed Data API, docs, CU pricing and status. API key optional.
MCP endpoint :https://docs.blockvectra.com/mcp · website · measurements and detailsRug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
MCP endpoint :https://api.defade.org/mcp · website · measurements and detailsAgent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.
MCP endpoint :https://rpc.aex402.com/mcp · website · measurements and detailsFind the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.
MCP endpoint :https://x402-gas-api.vercel.app/mcp · website · measurements and detailsOn-chain DEX aggregator: quotes and verified swap calldata computed on your own RPC. No API key.
MCP endpoint :https://blazephoenix.xyz/mcp · website · measurements and detailsSolana RPC (keyless)
MCP endpoint :https://gateway.pipeworx.io/solana-rpc/mcp · website · measurements and details40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports
MCP endpoint :https://mcp.eucompliance.tools/mcp · website · measurements and detailsCross-chain pathfinder and bridge routing optimization using Li.Fi.
MCP endpoint :https://multi-bridge-mcp.vercel.app/api/mcp · measurements and detailsLive Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.
MCP endpoint :https://api.ottodata.app/mcp · website · measurements and detailsMarket and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).
MCP endpoint :https://mcp.santyvv.com/mcp · website · measurements and detailsRPC gateway for agents: six mainnets, measured failover, a key without signup, pay per call in USDC.
MCP endpoint :https://flexyield.io/mcp · website · measurements and detailsUSDC-gated Base JSON-RPC: free 10 req/min, $0.50 per 10k. Failover, cache, /mcp, ledger.
MCP endpoint :https://basebalance.cloud/mcp · website · measurements and detailsChina's apparel supply chain data for AI: 1,000+ suppliers, 350+ fabrics, 170+ clusters.
MCP endpoint :https://api.meacheal.ai/mcp · website · measurements and detailsMeasured x402 ecosystem data, facilitator reliability, and live endpoint checks.
MCP endpoint :https://multichain-rpc.clankerceo.workers.dev/mcp · website · measurements and detailsMulti-chain EVM blockchain data with companion smart contracts
Package npm :evmcp · website · measurements and details21 paid tools: US macro data, SEC EDGAR filings, on-chain EVM reads. Settled in USDC on Base.
MCP endpoint :https://x402.agentfund.net/mcp · website · measurements and detailsFind your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.
MCP endpoint :https://rpcs1.dev/mcp · website · measurements and detailsNon-custodial cross-chain crypto swap MCP — 1288+ assets, no KYC. Solana/EVM/Monero, RPC, oracle.
MCP endpoint :https://swaptitan.net/mcp · website · measurements and details{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
MCP endpoint :https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lint · website · measurements and detailsOn-chain price oracles: Chainlink (5 chains) + Pyth, staleness-flagged, no forced RPC key.
Package mcpb :https://github.com/rileybuilds/oracle-feeds-mcp/releases/download/v0.1.0/oracle-feeds-mcp.mcpb · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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