"NEC" matching MCP connectors:

SEC EDGAR filings (10-K/10-Q/8-K) for AI agents. Pay-per-call in USDC on Base via x402 - no API key, no signup.

US Economic, SEC EDGAR & On-Chain Data (x402)A

net.agentfund

21 paid tools: US macro data, SEC EDGAR filings, on-chain EVM reads. Settled in USDC on Base.

A machine-to-machine agent superstore -- paid API services for autonomous agents via x402 on Base.

TAG IT VerifyA

network.tagit

Verify on-chain lifecycle state and provenance of NFC-tagged physical products.

JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.

SEC EDGAR crypto filing radar MCP with x402-paid Base USDC data URLs.