alpha402x.com
Read from the footnotes, not the statements — what moves before the numbers do, each event dated to the filing it first shows in. Complete card free: /quarterly-qual-card/sample/AMD
$0.25 USDC
mudko.com
Counterparty trust verification for agents: before transacting with a domain, verify its trust artifacts — DNSSEC + DNS-AID records, agent-card, live MCP endpoint, published JWKS, OASF record, x402/commerce declarations. Returns a 0-100 trust score with per-artifact evidence. $0.25 per lookup.
$0.25 USDC
mudko.com
Live AI-citation check: runs fresh probes against major AI assistants and reports whether a domain is cited for its vertical's buying questions — citation rate per provider, list position, and whether the domain's agent-card was discovered. Fresh probes per call (not cached). $0.50 per check. Free companion diagnosis: /api/x402/deep-scan.
$0.50 USDC
aura.rohnelt.dev
Give an autonomous agent what it structurally lacks: a real email address that receives verification codes, its own webhook URL, durable memory that survives between runs, and the ability to block on an event - an email, a webhook, a signal - without polling and without burning tokens while it waits, or to park its state, exit, and resume hours later exactly where it stopped. US$1.00 of prepaid credit, about 1,200 calls, debited off-chain.
$1.00 USDC
eltociear-skill-audit.hf.space
Enumerate a site's URLs from robots.txt + sitemap.xml (sitemap-index aware) — map a domain before crawling it
$0.005000 USDC
eltociear-skill-audit.hf.space
Parse an RSS/Atom feed into structured items (title, link, published, summary) — or auto-discover the feed from a site URL
$0.005000 USDC
chain-analyzer.com
Transaction fund-flow tracing with ML-powered anomaly detection across 12 live chains (Bitcoin, Ethereum, Polygon, BNB Smart Chain, Base, Arbitrum, Optimism, Avalanche, Solana, Kaia, TRON, XRP). Returns multi-hop graph, counterparties, and risk classification.
$3.00 USDC
agents.dyoeway.org
Approve or deny an agent action instantly against a human-set policy — no waiting. Returns a signed decision receipt; anything over the policy line escalates to a human. Input: ?action=&counterparty=&amount= (counterparty required)
$0.02 USDC
x402.fenixfoundry.com
Scrape and fetch any public web page and return clean, LLM-ready Markdown plus metadata (title, author, published date, excerpt, outbound links, word count). A web reader and content extractor with boilerplate, nav and ads removed.
$0.005000 USDC
aiagentoracle.ai
AgentOracle: price history time-series for a single token — array of `{ t, price }` points at hourly or daily intervals. Pass `interval=hour` (returns hourly points over last 1-14 days) or `interval=day` (daily points over last 30-365 days). `limit` defaults to 24, max 200. Ideal for trading bots, charting agents, and backtesting.
$0.01 USDC
alpha402x.com
Graded against the company's own prior-year quarter, not a peer score — tax-flattered and one-off figures fenced, cited to the 10-Q. Complete card free: /quarterly-quant-card/sample/AMD
$0.25 USDC
eltociear-skill-audit.hf.space
Vet an x402 server or any URL for scam/phishing/trust in ONE call: transport, content-safety, domain, metadata + x402-compliance sub-scores, each with transparent evidence
$0.02 USDC
api.stelardigital.com
Current price, 24h and 7d percent change, and a bullish/bearish/neutral signal for a crypto asset (SOL, BTC, ETH, XRP, DOGE, LTC, ADA, XLM). For agents needing a fast price-and-momentum check before a trade decision. Optional ?candles=N (up to 30, $0.05) adds N closed daily OHLC candles.
$0.005000 USDC
kronossignals.com
Cross-venue funding arbitrage signal from real-time 8h-equivalent funding rates on up to 6 venues (Binance, OKX, Bybit, KuCoin, Bitget, Hyperliquid). Returns the gross and net-of-fees spread between the best short venue and best long venue (gross_spread_bps, net_spread_bps after a 20 bps round-trip fee estimate), spread_8h_normalized, venues_count, per-venue rates with funding_interval_hours, annualized_pct, and an actionability label. All 17 assets. $0.02 USDC via x402.
$0.02 USDC
kronossignals.com
Material-change feed for up to 5 crypto assets. Pass the cursor from your last call and receive ONLY what changed since: funding sign or band, funding trend, open-interest regime, alert set, and source stale/recovered. Returns an explicit no-change packet rather than pretending, plus per-asset freshness and a next-poll time derived from the real 5-minute collection cadence. Market data, not advice. $0.02 USDC via x402.
$0.02 USDC
api.x402-hosting.com
Extend a project's hosting lease, priced per day (1-730 days via the days query parameter). Call this when hosting is nearing expiry or to republish an expired site; only the owner wallet can pay.
$2.00 USDC