"Google's email service" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Inspect and validate an x402 endpoint before an autonomous agent spends USDC.
No-KYC offshore hosting an AI agent runs end-to-end: no-email signup, crypto, domain, VPS, deploy.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
54 pay-per-call AI services over x402 (USDC on Base): compression, OCR, FX, inference.
JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.
Bounded data, document, web-quality, and operations services purchased with USDC through x402.
Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
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.
10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.
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.
