MCP.Market

X402 Gateway MCP server

online · 100% uptime
by gentechlabs.net·net.gentechlabs/x402-gateway·v1.0.0
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Pay-per-call x402 services for agents: risk scoring, DeFi, wallet and market data.

B82/100grade B
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Safety scan
B82/100

full report

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X402 Gateway tools (15)

write = sends, deletes, buys or posts
  • agent_discoveryFree

    [$0.01 USD per call] Search the ERC-8004 registry for on-chain AI agents

  • agent_researchFree

    [$0.05 USD per call] On-demand AI agent research and analysis. Task examples: summarize a document, compare two protocols, extract structured data, draft a briefing. Runs against a local LLM; returns text.

  • deal_trackerFree

    [$0.005 USD per call] Game deal tracking, price-watch, and release radar (CheapShark engine)

  • defi_lp_analyticsFree

    [$0.02 USD per call] DeFi LP pool analysis with efficiency scoring via DexScreener

  • gas_oracleFree

    [$0.005 USD per call] Live gas prices (gwei) for Ethereum, Base, Polygon. Live-RPC sourced, no key required.

  • gentech_list_servicesFree

    Free. List every paid x402 service this gateway sells — name, description, price in USD, HTTP method and live path. Call this first to discover what can be bought here.

  • lineage_guardFree

    [$0.02 USD per call] Data lineage blast-radius guard: 'what breaks if I drop/change this table?' Walks DataHub downstream lineage, classifies affected assets (charts/dashboards/pipelines), issues BLOCK/REVIEW/SAFE verdict.

  • market_intelligenceFree

    [$0.005 USD per call] Real-time crypto market price data

  • nft_searchFree

    [$0.01 USD per call] NFT collection search across Solana via Magic Eden

  • providersFree

    [$0.005 USD per call] List registered model providers in the Sovereign Router pool

  • routeFree

    [$0.05 USD per call] Route across registered model providers with x402 settlement (MSS v2 Sovereign Router)

  • scoreFree

    [$0.02 USD per call] MSS v2 model strength + sovereignty score (0-850) - score any model profile

  • token_securityFree

    [$0.01 USD per call] Solana token risk scoring and rugcheck analysis (11 factors: honeypot, freeze authority, LP, holder distribution). SOLANA ONLY — rugcheck rejects an EVM address with 400 invalid_mint. For EVM token risk use treasury_defender instead.

  • treasury_defenderFree

    [$0.01 USD per call] Airdrop & dust-token defense: classify any token as KNOWN/SUSPICIOUS (homoglyph impersonation, no liquidity), quarantine flagged tokens, and get safe burn calldata. Protect your wallet from scam airdrops.

  • wallet_analysisFree

    [$0.02 USD per call] Wallet portfolio analysis with token balances and USD valuation

Public scan report

scanner v0.1.10 · 2026-10-24 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 64ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityauth enforced (unknown)9/15
  • Maintenancelast push 77 days ago12/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10
Overall 82/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How X402 Gateway compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
82/100
higher than 63% of 48,255 servers
Tools
15
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
155 ms
faster than 72% of 30,031 servers

What its tools let an agent do: 14 read · 1 change

Install X402 Gateway in Claude Code, Cursor or VS Code

claude mcp add --transport http x402-gateway https://api.gentechlabs.net/mcp
Add to Cursor

What the publisher says

From the X402 Gateway repository's README, as published. We do not edit it. Read it on GitHub

programmable-money-x402

Encode Club Programmable Money Hackathon — Circle × Arc

Track: Agentic Economy — AI agents that hold wallets, pay and transact autonomously in USDC

Repo (public): https://github.com/Gentech-Labs/programmable-money-x402

The Problem

AI agents need to pay for APIs, compute, and data — but there's no standard way to do it programmatically. Every integration means manual API keys, subscriptions, or custom payment flows. Real agent autonomy requires programmable money.

The Solution

x402 on Arc — a payment gateway that bridges Circle's USDC infrastructure with the HTTP 402 Payment Required standard:

  1. An agent calls an API → gets HTTP 402 with payment requirements
  2. The agent pays USDC on Arc (sub-second settlement, USDC fees)
  3. Access is granted — no API keys, no signups, no human in the loop

This is programmable money for the agent economy.

Architecture

Agent → HTTP Request → x402 Middleware → HTTP 402 + Arc USDC invoice
           ↓                                        ↓
    Access Granted  ←  Payment Verified  ←  Agent pays USDC on Arc

Track Focus

Agentic Economy — AI agents hold wallets on Arc, pay for services in USDC autonomously, using Circle's stablecoin-native L1 for sub-second settlement.

Components

  • x402 Gateway — middleware that drops into any API, handles 402 → payment → access
  • Arc Settlement Layer — USDC transfers via Circle's infrastructure on Arc
  • Agent SDK — one function call for any agent to pay x402 APIs
  • Playground — test transactions, manage wallets, see the flow live

Why Arc + Circle

Arc is built for this — USDC as the native fee token, sub-second finality, and programmable wallet infrastructure. x402 on Arc means agents settle payments in the same block they're requested.

Deployment (LIVE on Arc testnet)

ArcAgentWallet.sol — autonomous agent wallet contract — deployed and verified on-chain:

What the deployed contract does: the agent wallet autonomously holds USDC, can be funded by any party, and executes agent-initiated transfers with a safety timeout — programmable money for agents, live on Circle's Arc L1.

Team

Jordan Jones — GenTech Labs

Timeline

Nothing above is checked by us. What we check is on the safety report.

Grade history

  • 2026-10-24restoreD → Bscore 82
  • 2026-10-14downgradeA → Dscore 42: Remote endpoint did not respond
  • 2026-10-02restoreB → Ascore 87

X402 Gateway: common questions

Is X402 Gateway MCP server safe?
Mostly: it is graded B (82/100). Read the X402 Gateway safety report
How do I install X402 Gateway?
It runs remotely at api.gentechlabs.net. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does X402 Gateway need an API key?
Yes. The endpoint refuses requests without credentials; the publisher's docs say how to get them.
Is X402 Gateway maintained?
The last commit was 89 days ago (2026-08-07). The latest release is v1.0.0.
Is X402 Gateway up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does X402 Gateway compare with other MCP servers?
safety score 82/100 (higher than 63% of 48,255 servers); tools 15 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.