Tech Risk
by x402-data-api.sigrunner.workers.dev in Security & trust
x402 MCP for agents: crypto prices, funding, DeFi yields, Polymarket, Base RPC + MCP security.
https://x402-data-api.sigrunner.workers.dev/mcp
Last 30 days
- Uptime
- 100%
- Response time
- 176 ms typical, 176 ms slowest 5%
- Last check
- 5 h ago
- Next check
- in 44 min
How to call it
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"tech-risk": {
"type": "http",
"url": "https://x402-data-api.sigrunner.workers.dev/mcp"
}
}
}22 tools
- enrich_tech_risk
Security enrichment: tech-stack fingerprint + CVE mapping + EPSS + CISA KEV + verdict (clear/review/block) for a domain. Cost: $0.005 USDC per call (x402 micropayment).
- enrich_domain
Firmographic + tech-stack enrichment: RDAP registrant/registrar, DNS records, full subdomain enumeration + certificate-transparency history, tech-stack fingerprint, verdict (clear/review/block, based on domain age) for a domain. Cost: $0.005 USDC per call via the shared MCP payme
- scan_mcp_server
Security-audit a target MCP server for prompt-injection / tool-poisoning. Fetches the server's advertised tools and statically analyzes each for hidden instructions, data-exfiltration hints, dangerous capabilities, cross-tool shadowing, and invisible-unicode payloads (OWASP LLM01
- scan_mcp_preview
FREE preview scan of a target MCP server for tool-poisoning / prompt-injection. Returns issue count, severity breakdown, risk score, and verdict (clear/review/block) — but NOT which tools or the evidence. Use this to check any MCP server (including your own) at no cost; if issues
- crypto_prices
Live spot token prices (price, change_24h, symbol, confidence, timestamp) for CoinGecko ids, sourced from DefiLlama. Cost: $0.005 USDC per call via x402.
- crypto_funding
Live cross-venue perpetual-futures funding rates from Hyperliquid+OKX+dYdX (per-venue rate, arb spread in bps, cheapest-long/richest-short venue, premium/basis, annualized_hl, annualized_okx, LONGS_PAY/SHORTS_PAY/NEUTRAL signal, next_funding_ts, mark/oracle price, open interest,
- defi_yields
Live DeFi lending/LP yield pools (project, chain, symbol, pool id, APY breakdown incl. 1d/7d/30d trend + apyBase7d/apyMean30d, IL risk incl. il7d, exposure, reward/underlying tokens, outlier flag, mu/sigma, DefiLlama stability forecast, TVL, stablecoin flag) from DefiLlama, ranke
- pm_markets
Live Polymarket prediction-market data — question, outcomes, outcome prices, bestBid/bestAsk/spread, volume24hr/volume1wk, oneDayPriceChange, clobTokenIds, conditionId, category tags, liquidity, end date — ranked by volume24hr. Cost: $0.005 USDC per call via x402.
- crypto_prices_preview
FREE 1-item sample of live token prices. No payment required.
- crypto_funding_preview
FREE 1-item sample of live cross-venue funding rates. No payment required.
- defi_yields_preview
FREE 1-item sample of live DeFi yield pools. No payment required.
- pm_markets_preview
FREE top-1 sample of live Polymarket prediction markets, ranked by volume24hr. No payment required.
- chain_block_number
Current Base mainnet block number via multi-provider JSON-RPC (automatic failover across 4 providers, never fails on one provider's rate limit). Cost: $0.005 USDC per call via x402.
- chain_gas_price
Current Base mainnet gas price (wei/gwei), EIP-1559 base_fee_gwei/priority_fee_gwei, and gas_price_usd (ETH price cross-call — no price oracle on ETH-only competitors) via multi-provider JSON-RPC. Cost: $0.005 USDC per call via x402.
- chain_balance
Native ETH balance of a Base mainnet address, incl. balance_usd (ETH price cross-call — no price oracle on ETH-only competitors), via multi-provider JSON-RPC. Cost: $0.005 USDC per call via x402.
- chain_token_balance
ERC-20 token balance of a Base mainnet address via multi-provider JSON-RPC, incl. symbol/decimals/balance_formatted (per-token-contract cached in-isolate). Cost: $0.005 USDC per call via x402.
- chain_tx
Transaction details by hash on Base mainnet via multi-provider JSON-RPC. Cost: $0.005 USDC per call via x402.
- chain_wallet
Wallet bundle: ETH balance + balance_usd (ETH price cross-call) + tx count + contract-code check (EIP-7702 delegated-EOA aware) for a Base mainnet address, in one call. Cost: $0.005 USDC per call via x402.
- chain_token_security
Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgradeability detection, bytecode dispatcher scan for mint/pause/blacklist/fee-setter/ownership selectors, owner() renouncement check, and a live eth_call state-override simulation testing whethe
- chain_block_number_preview
FREE live sample of the current Base mainnet block number — identical data to the paid chain_block_number tool. No payment required.
- chain_gas_price_preview
FREE live sample of the current Base mainnet gas price — identical data to the paid chain_gas_price tool. No payment required.
- chain_token_security_preview
FREE full real analysis of a fixed well-known token (Base WETH) via the token security / honeypot detector — same depth as the paid chain_token_security tool, so you can see the real product before paying. To analyze an arbitrary token, use the paid chain_token_security tool. No
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 |
|---|---|---|---|
| 5 h ago | Passed | 200 | 290 ms |
| 15 h ago | Passed | 200 | 176 ms |