10 actions in 6 pieces of software · ranked by words, meaning and measured trust · 706 ms

1. 1x402verified and signedpassport

   skillstarchild-ai-agent/official-skillsrecord

   • x402

     Monetize any user project/service with the x402 payment protocol on platform networks (Base + Monad + Robinhood + X Layer + Solana; Starchild platform billing: pay_per_use / lifetime / weekly / monthly / quarterly / yearly / prepaid, plus multi-plan services), limited-time free promotions (amount-0

2. 2x402-mcpfound in code, not yet checkedno passport yet

   MCP serversaad347/x402-mcp

   • x402.discover

   • x402.build_seller

3. 3x402 Micropayments MCPfound in code, not yet checkedno passport yet
   • x402.agent_card

   • x402.probe

   • x402.verify

   • x402.networks

4. 4x402 MCP Serverfound in code, not yet checkedno passport yet
   • x402_screenshot

5. 5cipher-x402-mcpfound in code, not yet checkedno passport yet
   • cipher-x402-mcp

6. 6x402 Checker (Nock)verified and signedpassport

   agentrecord

   • arxiv

     Paid $0.01 USDC exact: arXiv paper search via public Atom API. GET /arxiv?q=x402 or /arxiv?id=2605.11781. Metadata only. e.g. Search arXiv for x402 payment protocol papers.