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24 NEAR + Solana + Base blockchain endpoints with x402 USDC micropayments
MCP endpoint :https://ironflip.duckdns.org · 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 detailsWallet-signed Solana RPC for AI agents. No API keys, LLM-safe amounts, pay-per-call in SOL.
MCP endpoint :https://solana-pulse-gateway-1021990235790.us-central1.run.app/mcp · website · measurements and detailsMonetization and execution gateway for autonomous AI agents on Base Mainnet
MCP endpoint :https://api.agentexec.dev/mcp · website · measurements and detailsPay-per-call crypto market data over x402 (USDC on Base). Free catalog and sample without a wallet.
Package npm :blockchainiq-x402-mcp · website · measurements and details72 x402 endpoints: trading, AI inference, blockchain, escrow. USDC on Base+Solana.
MCP endpoint :https://agents.ai-rook.com/mcp · website · measurements and details320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.
MCP endpoint :https://api.jarvisclaw.ai/mcp · website · measurements and details168 MCP tools: token prices, whale tracking, DeFi, wallets across Base/Tron/BTC/XRP/Kaspa
MCP endpoint :https://bridge.eruditepay.com:4100/mcp · website · measurements and detailsAI-native restaurant discovery: verified/menu-indexed/discovered tiers + signed allergy-safety data.
MCP endpoint :https://foodnear.me/mcp · website · measurements and detailsx402 pay-per-call Solana data + crypto market + JWT/unit utils for AI agents.
MCP endpoint :https://47620.xyz/mcp/solana · website · measurements and detailsBatch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.
MCP endpoint :https://gateway-solana.spraay.app/mcp · website · measurements and detailsPay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.
MCP endpoint :https://47620.xyz/mcp · website · measurements and detailsBlockchain data across 100+ chains: token prices, NFTs, transfers, simulation, traces, Solana DAS
MCP endpoint :https://mcp.alchemy.com/mcp · website · measurements and detailsDurable identity and memory for AI agents, anchored on the Emercoin blockchain.
MCP endpoint :https://api.steledger.com/mcp · website · measurements and detailsCryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.
Package pypi :aotrust-protocol · website · measurements and detailsPay-per-call US healthcare data: hospital financials, prices, quality, exclusions, wages.
MCP endpoint :https://api.healthparse.io/mcp · website · measurements and detailsFind participating local service providers and book live appointment times.
MCP endpoint :https://mcpnear.com/mcp · website · measurements and detailsPay-per-call US government data: carrier safety, visa sponsors, contracts, employer risk.
MCP endpoint :https://api.govparse.io/mcp · website · measurements and detailsZero-Trust MCP gateway securing internal database tools behind an API key firewall.
MCP endpoint :https://api.neoninnovationlab.com/sse · website · measurements and detailsSearch licensed US contractors by trade or location, fetch profiles and reviews, and submit leads.
MCP endpoint :https://contractorsnearme.ai/api/mcp · 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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