Fuci on Arc, read from the chain: every Uniswap v4 pool paired with the REAL $FUCI (0xE66d...4420) with its class (launch = created through Fuci's launchpad; dynamic; high-fixed-fee = a fixed fee of 10% or more on every trade; fixed-fee), fee, hook, creator route, creation time and live liquidity and price; every $FUCI burn (transfers to 0x...dEaD, summed and checked against dEaD's balance) with the days that had one, testing Fuci's claim that fees burn $FUCI every day; and every token that…

X1 chain health: epoch, slot, TPS, validator count + delinquency, total/activated stake, supply. Sources api.x1.xyz cluster.

Search Wikipedia, Wikidata, Wikivoyage, Wiktionary, PsychonautWiki (harm reduction), arXiv, OpenAlex, Hacker News and Stack Overflow in one call. Research search in one call: Wikipedia, Wikidata (structured facts, CC0), Wikivoyage (travel guides), Wiktionary (meanings, translations), PsychonautWiki (harm reduction: name a substance and the answer leads with dose ranges, duration and dangerous combinations), Open Targets (drugs, diseases and genes, CC0), ChEMBL (drug molecules, phases, ATC…

Bazaar SEO for x402 sellers: where your endpoint ranks in Coinbase Bazaar search and what to fix. Where does your x402 endpoint come up when an agent searches Coinbase's Bazaar? Pass ?url= and optionally &query= (up to 3; left out, your own tags are searched). For each search: your rank in the top 20, the sellers above you with their price, tags and 30-day payers, the median price, and the concrete fixes (serviceName, tags, the words your description opens with).

What a transaction on Arc ACTUALLY costs, measured from real receipts rather than quoted from the docs. The companion to /api/x402/arc-cost, which prices a named operation at the current gas price: that one is the quote, this one is the measurement and the tail. The most repeated claim about Arc is that USDC-as-gas means predictable low fees. The low half is true; the predictable half does not survive measurement, and that is what you are buying.

Drug safety card: FDA label warnings, adverse-event counts, recalls, molecule and harm-reduction facts, each with its licence. Drug safety card from open sources in one call: pass ?name=ibuprofen (brand or generic) or a substance such as MDMA. RxNorm normalises the name to its ingredients; then the FDA label warnings (boxed warning, contraindications, interactions), FDA adverse-event report counts with the top reactions, recent FDA recalls, molecule facts (ChEMBL) and harm-reduction dose…

Every agent registered on Arc (ERC-8004 identity registry) with its agentId, owner and registration file — the full directory of who is operating on Arc, read from the chain. The free endpoint returns only the count and the first few.

Arc launchpad fee vaults: every vault holding USDC right now, with its creator, its token and the change we measured since our previous scan, largest first. Fees only accrue from real swaps and a wash trader pays them on both legs, so vault growth is a costly-to-fake measure of genuine trading, unlike reported volume. Balances are the creator share and only the creator can collect them: distribute() pays creator() and treasury() and pays its caller nothing.

X1 threat intelligence, full machine-readable database: every blacklisted wallet and token with its reason, plus the related-wallet network built from on-chain funding links (463 related addresses as of 2026-09-17) that maps a rug creator to the rest of their cluster before they launch again. The public page warns people for free; this is the structured feed for machines.

Portfolio exit analysis: pass up to 25 mints and get back which positions you are trapped in, ranked worst first. One token at a time: /api/x402/exit-check/{mint}, priced per check.

Honeypot check for Arc tokens, bulk: a real buy-and-sell round trip per token, nothing spent. Arc exit check, bulk: up to 25 tokens or v4 pool ids on Arc (ids=a,b,c), each answered by a real buy-and-sell round trip with nothing spent (the probe contract for native-USDC pools, a sequential eth_simulateV1 through the launchpad router for ERC-20-USDC pools), sorted worst first: cannot sell, heavy loss, not measured, cannot buy. Each result states its method and the pool fee.

Every pool we index on X1 with liquidity, volume and depth: the length of pools[] is the count, because it moves with the chain (1,368 on 2026-09-17, and the figure in this sentence is the one that rots, not the array). Until 2026-09-17 a hard cap returned 1,000 of them while calling itself the full inventory; it now returns all of them, and ?limit=N still works if you want fewer. Rows carry the age of their liquidity figure, and a stale one is labelled rather than dropped.

SML Triple-Trigger SPEC v2 scan — one ticker on live Schwab data: T1 liquidity sweep + Fibonacci reclaim, T2 VWAP reclaim + RVOL thrust, T3 same-side unusual options premium vs the ticker's own 20-session baseline (daily volume vs open interest). Returns VERDICT (all three triggers, with entry/stop/target/R plan), WATCH (two of three), or NONE, with market/volatility/cap tags and data timestamps. Missing data is reported as no_data, never estimated. $0.05 USDC on Base per accepted scan

The day's biggest percentage gainers across US equities, with current and previous-day OHLCV per ticker. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

Current and resolved US drug shortages from openFDA, newest update first. Optional `?company=Pfizer` narrows to one manufacturer (omit for market-wide); `?limit=` (max 100). Each carries the generic name, company, status, therapeutic category, dosage form, presentation, posting/update dates, and reason. A supply-side catalyst for generic makers. From x402stock

Screen the entire US stock market in one call. Filter every listed ticker by price range, percent change, and minimum volume, then sort by percent move, price, or volume. Tune with ?min_price=, ?max_price=, ?min_change_percent=, ?max_change_percent=, ?min_volume=, ?sort=, ?order=, ?limit=. Built for agents scanning for setups without iterating ticker by ticker. From x402stock

Federal contract and grant awards to a US company, from USAspending.gov. Pass `?recipient=Lockheed Martin` (required, fuzzy name match) plus optional `?award_type=contracts|grants|all`, `?order=amount|date`, `?limit=` (max 50). Each award carries the award id, amount, awarding agency, period of performance, description, and a usaspending.gov link, with a total. A government-spending catalyst.

The latest large NEW federal awards across all recipients, from USAspending.gov — browse what the government is funding right now. Tune `?days=` lookback (max 365), `?award_type=contracts|grants|all`, `?min_amount=` floor, `?order=amount|date`, `?limit=` (max 50). Each award carries recipient, amount, awarding agency, dates, description, and a link. Uses new-award dating, not modifications.

Curated stock-market news with ticker tags, source, publisher, image, and timestamps. Pass `?ticker=AAPL` to filter. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

Proposed/final rules and notices from a federal agency — the regulatory pipeline that reprices sectors. Pass `?agency=securities-and-exchange-commission` (slug) and/or `?q=` (at least one), plus `?type=all|rule|proposed|notice` and `?limit=` (max 100). Each doc has number, type, title, abstract, dates, agencies, and a link. From x402stock, a market & economic data API (x402, USDC).