"Tata" matching MCP connectors:

Official public-data caches sold per pull via x402/USDC on Base.

Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning.

MIT research news: science & engineering. $0.01/query. Register in-session — free testnet funds.

Prefeitura SP São Paulo: 2ª Via da Taxa de Elevadores, official-source lookup. Platform-hosted, pay

Live financial data MCP: FX, crypto, stocks, news, URL reader. x402 on Base: $0.001/call.

Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.

Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.