Chain Check (x402)
by chaincheck-api.netlify.app in Onchain & crypto
x402-paid on-chain tools: wallet report, contract scan, token risk, gas, address labels (USDC/Base)
https://chaincheck-api.netlify.app/mcp- Tools
- 6
- open to any client
- Uptime
- 100%
- last 30 days
- Response time
- 456 ms
- 789 ms slowest 5%
- Last check
- Passed
- 7 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to connect
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"chain-check-x402": {
"type": "http",
"url": "https://chaincheck-api.netlify.app/mcp"
}
}
}6 tools
- 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.
- 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.
- 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.
- 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.
- address_label
ENS <-> address resolution and malicious-address flags (phishing, scam, sanctions, mixer). Paid $0.01 USDC on Base via x402.
- pricing
Free. Lists Chain Check tools, prices and how to pay (x402, USDC on Base).
Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 7 h ago | Passed | 200 | 362 ms |
| 19 h ago | Passed | 200 | 456 ms |
| 30 h ago | Passed | 200 | 789 ms |
| 41 h ago | Passed | 200 | 385 ms |
| 2 days ago | Passed | 200 | 449 ms |
Show 4 older checks
| 3 days ago | Passed | 200 | 458 ms |
| 4 days ago | Passed | 200 | 480 ms |
| 4 days ago | Passed | 200 | 407 ms |
| 5 days ago | Passed | 200 | 608 ms |