sh.graded/graded-x402

up checked 2026-11-11T12:38:00.112Z

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Publisher-provided title

graded-x402

Publisher-provided description

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

Summary by lookupd

Lets an agent search and call paid x402 services through a gateway with prepaid credits, spending limits, and usage history.

Install

Claude Code, remote (streamable-http)

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

Codex, remote (streamable-http)

codex mcp add graded-x402 --url https://graded.sh/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (10 tools)

Publisher-provided text

• list_services Search the graded catalog of x402 services (the x402 Bazaar + independent indexes), ranked by real 30-day demand and agent-usability grade (A-F). Free.
• get_service Full detail for one catalog service: grade breakdown, live price, our price (incl. markup), input schema, output example. Free.
• get_service_history Daily probe history for one catalog service (UTC days): uptime %, 402/2xx %, p50/p95 latency, grade per day, price changes, probe counts. Probed every 6 hours.
• call_service Call a catalog service through the gateway. The gateway pays the upstream x402 USDC price from its own wallet and deducts your prepaid credits (upstream price +
• create_account Create a gateway account. Returns your secret key (gwk_…) - store it; it is shown only once. New accounts start at 0 credits.
• account Your balance, totals, limits, and recent calls. Requires Authorization: Bearer <gwk_ key>.
• set_limits Configure YOUR account's spending guardrails, enforced on every call_service: max_call_usd (refuse any call charging more), daily_usd (rolling-24h charge budget
• create_owner_key One-time: mint a separate OWNER key (gwo_…) for the human supervisor. After this, the gwk_ agent key can spend and TIGHTEN limits but never loosen or clear them
• top_up_info How to add credits (x402 USDC, or a card checkout link via create_topup_link).
• create_topup_link Create a hosted card-payment link (Stripe Checkout) that adds $5, $10 or $20 of credits to YOUR account. Give the returned url to your human to open and pay - n

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 327 ms
• First indexed: 2026-11-01T10:08:35.733Z
• Last seen in registry: 2026-11-01T10:08:35.733Z
• Website: https://graded.sh

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[![lookupd status](https://lookupd.com/badge/sh.graded/graded-x402.svg)](https://lookupd.com/servers/sh.graded/graded-x402)

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• Last crawl: 2026-11-11T18:39:04.612Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp