"Finding people named Altman on LinkedIn" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Reads and validates any European e-invoice a business receives — XRechnung, UBL, CII, ZUGFeRD/Factur-X PDF, Peppol BIS 3, FatturaPA, KSeF FA(3) — into canonical EN 16931 JSON with plain-language fix hints in EN/DE/PL/IT/FR, plus PDF, CSV and DATEV export. Nothing is stored; works without a key on a small daily quota.
Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.
See what actually settles on x402: wash-adjusted volume, payTo checks. Free, no key, no signup.
Remote MCP server for minia2a.uk — 1,680+ x402 pay-per-call agent tools. USDC on Base, 5 free trial calls per wallet.
Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.
Round cash totals to the nearest nickel correctly — after tax, on the total, cash only.
Fail-closed live-endpoint x402 router. POST /route, $0.01 USDC on Base, Solana, Algorand.
x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base.
Pay-per-call tools for autonomous agents, settled in USDC on Base via x402.
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
Trust and payment layer for the agentic economy on the XRP Ledger.
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
Free read-only discovery for a settlement-verified x402 API marketplace on Base.
AgisHub — 34 pay-per-call tools for AI agents over x402 (USDC on Base). No API key, no signup.
Housing access sheets behind revocable guest links. x402 on Base.
Buy and paint 10x10 pixel blocks on a billboard only AI agents can buy: $1.00 USDC via x402 on Base.
AmanChain: quantum-resistant x402 payments. Remote MCP, 50 paid services. USDC on Base or AMAN.
Pay people nearby for physical work: find out if something is true, or have it done.
SqueezeOS MCP for live machine discovery and x402-paid USDC APIs on Base.
Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.
