"Gmail - Google's Email Service" matching MCP connectors:
Matching Connector Tools:
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.
Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay
JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.
Deterministic finance & quant tools AI agents call and pay for per request over x402 (USDC on Base) — DCF/IRR/XIRR/NPV, LP/GP distribution waterfalls, Black-Scholes pricing & Greeks, bond yield/duration/amortization, portfolio risk, wallet AML screening, and email validation. No API key, no data feed; deterministic, evidence-backed; $0.02–$2.00 USDC per call.
Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress.
78 agent APIs with x402 micropayments on Base. USDC settlement.
AI-to-AI petrol station. 56 pay-per-call endpoints covering market signals, crypto/DeFi, geopolitics, earnings, insider trades, SEC filings, sanctions screening, ArXiv research, whale tracking, and more. Micropayments in USDC on Base Mainnet via x402 protocol.