graded-x402 MCP Server: Install & Setup

Install graded-x402 in Claude Code

Claude Code

claude mcp add --transport http graded-x402 https://graded.sh/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "graded-x402": {
      "url": "https://graded.sh/mcp"
    }
  }
}

Discover and call 2,000+ x402 machine-payable services through one graded API key + gateway.

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http graded-x402 https://graded.sh/mcp

ai.tessen/grader

Honest A-F grades for trading strategies, backtested on real out-of-sample data. No hype.

com.grabgpu/gpu-finder

Cloud GPU prices with live stock from 22 providers. Find where to rent an H100 or B300 now.

junter1989k-ai/greece-invoice-mcp

Greece myDATA invoices for AI agents: build AADE XML, transmit to myDATA, query by MARK.

eu.runlocal.wise-shrimp/gpu-prices

H100/H200/A100 on-demand AWS/Azure/OCI + Azure Spot; L4 AWS, L40S AWS/OCI. Cached $/hr, x402 $0.005

junter1989k-ai/greece-payments-mcp

Greece payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

eu.runlocal.gpu0a49b9444d66-s-org/gpu-prices

Paid x402 API, $0.005 USDC on Base: cached GPU $/hr, AWS/Azure/OCI (H100/H200/A100/L4/L40S)