paid-md.hihat.workers.dev
Multi-page research brief with cited sources. Crawl one URL and follow its links, or pass a list of URLs, and get a synthesized answer to your question as JSON with a sources array, optionally shaped by your JSON Schema. Use it to compare several pages, gather a list across a site, summarise a topic from multiple sources, or answer a question that spans documents. Up to 8 pages per call, typically 99% fewer tokens than reading the pages yourself.
$0.02 USDC
402rpc.com
Ethereum mainnet balances of an address at the latest block, read directly from a full node: ETH plus USDC, USDT, DAI, WETH, WBTC, stETH, LINK and UNI (zero balances omitted). Use it to check a wallet before a payment, for treasury overviews or to verify a deposit. No indexer and no tracking; one address per call.
$0.002000 USDC
emailiq.dev
Batch email intelligence for agents: 2–25 addresses per call. Same fields as single (syntax, MX, SPF, DKIM, DMARC, disposable, role, provider, score, enrichment, recommend+reasons). Domain DNS/enrich cached within the batch. Production 0.50 USDC per batch (flat). x402 on Base.
$0.50 USDC
sweetai.tiamatcrypto.com
Check if an agent's reputation is real: Sybil forensics for one ERC-8004 AI agent — reviewer concentration, ghost reviewers, burst detection. Is this agent's feedback bought? No account, no API key
$0.01 USDC
api.cortexcloud.org
NFTs owned by a wallet on a chain (Alchemy NFT API). x402-paid, USDC on Base.
$0.004000 USDC
api.cortexcloud.org
Token risk verdict (age, liquidity, contract checks, suspicious-transfer scan) with per-claim evidence. x402-paid.
$0.02 USDC
api.cortexcloud.org
Block by number or 'latest' on a chain (Alchemy). x402-paid, USDC on Base.
$0.004000 USDC
api.cortexcloud.org
Normalized transactions for an address on a chain (Alchemy Transfers API). x402-paid, USDC on Base.
$0.004000 USDC
api.cortexcloud.org
ERC-20 token balances for a wallet on a chain (Alchemy Token API). x402-paid, USDC on Base.
$0.004000 USDC
api.cortexcloud.org
Wallet profile: balances, holdings, recent activity, counterparty relationships (Alchemy). x402-paid.
$0.006000 USDC
api.stablecoingateways.com
Counterparty check (KYB preflight) in one call: give any of a company name, domain, LEI or crypto wallet address (plus an optional EU VAT number), get neutral sourced facts for vendor onboarding and supplier due diligence: sanctions screen of the name on OFAC, EU and UK lists with UN designations flagged, OFAC wallet check, GLEIF LEI match and status, domain age, registrar and email-auth, and an EU VAT number format check. No risk score or verdict. Signed receipt.
$0.01 USDC
api.cortexcloud.org
Large-transfer / accumulation alerts for a wallet with tx hashes + timestamps (Alchemy). x402-paid.
$0.03 USDC
api.vextorium.com
Structured facts from Wikidata about a person, company, place or work by name or Q-id: type, country, population, dates, founders, headquarters, website, ticker, currency, version... labelled in your language. Grounded answers without free text.
$0.003000 USDC
api.vextorium.com
Key indicators of any country: GDP, real growth, GDP per capita, inflation, population, unemployment, public debt, exports, life expectancy and internet use, with the last years of each. World Bank open data.
$0.005000 USDC
api.cortexcloud.org
Batch ERC-20 balances for many addresses (Alchemy). x402-paid, USDC on Base.
$0.004000 USDC
companies.use.x402atlas.com
French company lookup in the official SIRENE register (Annuaire des Entreprises) by SIREN, SIRET or company name. Returns legal name, active/ceased status, legal form, creation date, head-office address and NAF activity code in a schema shared across countries.
$0.05 USDC
api.cortexcloud.org
Compare one contract across chains (price, activity, deployment) in one call (Alchemy + CoinGecko). x402-paid.
$0.04 USDC
grokzilla.shop
Agent-Ready Audit plus generated files: llms.txt, llms-full.txt, merged robots.txt AI section, sitemap.xml, JSON-LD and meta/OG per page, agent card, and an install guide (zip). Unknown facts stay TODO. Kit license: No-Resale License (LICENSE.md in the zip; https://grokzilla.shop/kits/license). Not charged if the site blocks us or is unreachable (422, charged:false).
$0.25 USDC
sweetai.tiamatcrypto.com
Bundle: actionable trading verdicts for every supported asset in one call. Use when you need cross-market decisions
$0.01 USDC