Chain Check (x402)

app.netlify.chaincheck-api/chaincheckVersion 1.0.0

x402-paid on-chain tools: wallet report, contract scan, token risk, gas, address labels (USDC/Base)

Status

Responds319 msNov 14, 2026, 13:37 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:37 UTC
Latency: 319 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: EU hosting detected (detected, not a legal statement)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://chaincheck-api.netlify.app/mcpResponds319 msNov 14, 2026, 13:37 UTC

No sign-in

Claude Code

claude mcp add --transport http chaincheck https://chaincheck-api.netlify.app/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: chaincheck
Remote MCP server URL: https://chaincheck-api.netlify.app/mcp

Cursor

{
  "mcpServers": {
    "chaincheck": {
      "url": "https://chaincheck-api.netlify.app/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"chaincheck","type":"http","url":"https://chaincheck-api.netlify.app/mcp"}'

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Tools

6 tools

Tools of Chain Check (x402)
	Description		Read-only	Idempotent	Open world
`address_label`ENS <-> address resolution and malicious-address flags (phishing, scam, sanctions, mixer). Paid $0.01 USDC on Base via x402.	ENS <-> address resolution and malicious-address flags (phishing, scam, sanctions, mixer). Paid $0.01 USDC on Base via x402.	Not declared	Not declared	Not declared	Not declared
`contract_scan`Smart-contract risk scan: proxy/admin, owner, mint, blacklist, pause, fee-change, trading toggle flags. Paid $0.02 USDC on Base via x402.	Smart-contract risk scan: proxy/admin, owner, mint, blacklist, pause, fee-change, trading toggle flags. Paid $0.02 USDC on Base via x402.	Not declared	Not declared	Not declared	Not declared
`gas_snapshot`Live gas on 7 EVM chains with USD cost of transfer/swap and cheapest chain. Paid $0.005 USDC on Base via x402.	Live gas on 7 EVM chains with USD cost of transfer/swap and cheapest chain. Paid $0.005 USDC on Base via x402.	Not declared	Not declared	Not declared	Not declared
`pricing`Free. Lists Chain Check tools, prices and how to pay (x402, USDC on Base).	Free. Lists Chain Check tools, prices and how to pay (x402, USDC on Base).	Not declared	Not declared	Not declared	Not declared
`token_risk`ERC-20 token risk score 0-100 (honeypot, taxes, mint, hidden owner, blacklist, LP lock, top holders). Paid $0.02 USDC on Base via x402.	ERC-20 token risk score 0-100 (honeypot, taxes, mint, hidden owner, blacklist, LP lock, top holders). Paid $0.02 USDC on Base via x402.	Not declared	Not declared	Not declared	Not declared
`wallet_report`Multi-chain EVM wallet report (7 chains): native/USDC/USDT balances, tx counts, contract + EIP-7702 detection. Paid $0.01 USDC on Base via x402.	Multi-chain EVM wallet report (7 chains): native/USDC/USDT balances, tx counts, contract + EIP-7702 detection. Paid $0.01 USDC on Base via x402.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Nov 2, 2026
Updated: Nov 2, 2026
Website: https://chaincheck-api.netlify.app/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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