"Headless UI" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.
Pay people nearby for physical work: find out if something is true, or have it done.
对话式开具电子发票（数电票）：第一步免费生成发票草稿（自动校验税号、税率并算税），第二步确认开票（需 App Key，按张计费），支持开票记录查询。
Shopify product discovery and x402-paid offer verification for AI agents.
Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.
CPG sourcing for AI Agents with x402: BPC brands, agent IM, Trading Desk. GreenCore Solutions Corp.
Free check/board/name; paid bid/report 0.05, 1c fx/wx/lookups, news 0.001.
Monetize any MCP server: x402 paywall, pay-per-call billing in USDC on Base, agent marketplace.
320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.
Find available sponsorship slots and create buyer-confirmed Stripe Checkouts on kannkidas.de.
AI/LLM agent output audit MCP: policy eval, tamper-evident chain, AI safety, x402 USDC on Base.
Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.
Pay-per-call US brand evidence and signal workflows with free MCP discovery and x402 payments.
EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.
EUR settlement + trust for AI agent commerce: budgets, KYA, merchant discovery. 22 tools.
Workflow diagnostics, capability routing, and x402 settlement for MCP-compatible agents.
Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.
Live financial data MCP: FX, crypto, stocks, news, URL reader. x402 on Base: $0.001/call.
World's first independent FX audit MCP. Detects hidden bank fees in 30 seconds.
Multi-carrier shipping for AI agents: compare rates, buy labels, track packages, validate addresses
