Check a public website's security hygiene before your agent links to it, recommends it, or sends data to it. One URL in, deterministic JSON out: HTTPS and redirect chain, HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, security.txt, robots.txt, sitemap.xml, plus plain-language notes. Private, localhost and raw-IP targets are rejected; error responses are not charged.

Deterministic agent trust scoring and non-custodial unsettled exposure advisory evaluation (ACI-1). Quantifies counterparty grade (T0-T3), historical success rate, and maximum suggested settlement exposure without uncollateralized lending or float.

Create a merchant-direct Base token invoice. New automated payments require a durable EOA authorization journal and a configured provider. No active protocol fee; no generic bank-wire authority, independent delivery or contract-wallet guarantee.

Validate 18-character Chinese business registration and tax code using GB 32100-2015 ISO 7064 Mod-31-3 checksum. Required for B2B supply chain trade with Chinese manufacturers. Returns signed XDR-1 receipt.

Bitcoin fee forecast: recommended sat/vB for next block, 30 min, 1 hour and economy sends, from mempool.space

Agent Readiness Scan, full report: runs all 16 checks against a domain and returns the complete machine-readable results synchronously, plus a hosted report URL.

Aurelius Node 01: Real-time Texas Regional Corridor ground-truth oracle (DFW, Permian, Gulf Coast, Central TX). Provides 46-item supply matrix: structural steel, industrial copper/aluminum, OCTG casing, oilfield supply, piping, aggregates, concrete & green energy infrastructure. Includes EIA fuel rack benchmarks & spot hotshot freight rates. Returns JSON schema with stock levels, lat/lng, lead times, hazmat status, & instant $0.05 USDC settlement via Base x402 V2.

Validate US Employer Identification Number FORMAT (NN-NNNNNNN). Use during US business counterparty KYB verification. Returns signed XDR-1 receipt.

Crypto ticker: live USD price + 24h move for up to 10 tokens (BTC, ETH, SOL, ...). GET ?assets=btc,eth

Email deliverability check: can a domain receive email? MX, A-fallback, SPF and DMARC policy report with an agent-outreach verdict. ?q=<domain or address>

Crypto Fear & Greed Index: today's score, label and the last 7 days of history

Insider trades for a US public company from its latest SEC Form 4 filings (up to 10): insider name and role (director, officer title, 10% owner), transaction date, code (open-market buy, sale, grant, option exercise, tax withholding), shares, price, value, shares owned after, 10b5-1 plan flag, plus totals of open-market buys and sales, with filing links. Free sample: https://sec-filings.mick8511.workers.dev/sample

Stablecoin peg monitor: Chainlink oracle price, deviation from $1 in basis points, a depeg flag (over 1%) and on-chain total supply per chain for USDC, USDT, DAI and USDe across Ethereum, Base, Arbitrum, Optimism and Polygon. Live reads, one Multicall3 per chain. Free sample: https://onchain-health.mick8511.workers.dev/sample

Private fundraising disclosed on SEC Form D: search recent filings by issuer name or phrase and/or US state over the last 1-365 days; for the newest 5 get issuer, filing date, amendment flag, entity type, industry, fund type, total offering amount, amount sold, amount remaining, minimum investment, investor count, first sale date and exemptions, plus up to 20 more matches with links. Free sample: https://sec-filings.mick8511.workers.dev/sample

Polymarket price history: YES-share series for a market over 1-90 days with 24h-style change and high/low

Financial ratios for a US public company computed from its latest annual SEC XBRL filings: gross, operating and net margin, revenue, net income and EPS growth vs the prior year, current ratio, debt to equity, liabilities to equity, free cash flow and FCF margin, with every input value cited to its XBRL concept, period, form, filing date and accession number. Free sample: https://sec-filings.mick8511.workers.dev/sample

Polymarket order book: top-of-book bid/ask, spread and USD depth on both sides for any market

Checks whether a signature was made by a claimed EVM address: EIP-191 personal_sign messages, EIP-712 typed data or a raw 32-byte digest, verified by ecrecover for wallets or ERC-1271 isValidSignature for smart-contract wallets (Safe, Coinbase Smart Wallet) on Ethereum, Base, Arbitrum, Optimism or Polygon. Returns validity, method, recovered signer and digest. Free sample: https://onchain-health.mick8511.workers.dev/sample

OFAC sanctions check for one crypto address on any chain (BTC, ETH and EVM chains, TRX, SOL, XMR, LTC, BCH, USDT, USDC and more): sanctioned yes/no, and for a hit the SDN entity name, type, sanctions programs, DOB, nationality and OFAC link, with the SDN list publication date and age. Screening aid, not legal advice. Free sample: https://sanctions-screen.mick8511.workers.dev/sample

SEC company lookup: resolve a stock ticker, CIK number or company name to the SEC registrant profile with CIK, legal name, tickers, exchanges, SIC industry code and description, state of incorporation, business address, fiscal year end, filer category and former names, from SEC EDGAR. Free sample: https://sec-filings.mick8511.workers.dev/sample