Arc token check: can you sell it, and what can its owner do? Safety score plus owner powers in one call. Everything about an Arc token in one call: can you sell it (a real buy-and-sell round trip through its Uniswap v4 pool, the pool fee and the hook permission bits, as a 0-100 safety score with reasons) AND what its owner can do to holders (mint, pause, blacklist, fees, upgradeable proxy, who owns it), read from the bytecode. Cheaper than the two checks bought separately.

Which agents registered on Arc actually answer. Every endpoint every agent lists in its ERC-8004 registration file (web, A2A, MCP, x402, the file itself) is called once an hour through an address-checked fetcher: A2A cards are read, MCP servers get the initialize handshake, x402 paywalls are parsed the way a standard client would and checked against the on-chain EIP-712 domains of USDC and EURC on Arc (a wrong domain means every signature fails - we name it).

Crypto trading signals for BNB Chain majors (BNB, CAKE, BTCB, ETH): BUY 8% below the 24 h high if it still sells in simulation, target +8%; every result published. BNB Chain dip signals on established coins only: BNB, plus tokens on PancakeSwap’s curated default list whose V2 pool against WBNB holds $1M+ (BNB, CAKE, BTCB and ETH on 7 Oct 2026).

Validate an email address: RFC 5322 syntax, MX records, 5,361 disposable domain detection, role-based address detection (35 patterns), free provider detection, and typo suggestion for common providers (gmial.com ? gmail.com). Returns deliverability assess…

Heuristic on-chain labels for any address - contract vs EOA, activity tier, balance band and transaction count - on EVM chains. wallet label, address classification, eoa or contract, wallet activity, address profile, wallet tag, address label, onchain identity, smart money Accepts payment on Base or Solana — either network works.

Get the Crypto Fear & Greed Index — a market sentiment indicator from 0 (Extreme Fear) to 100 (Extreme Greed). Includes current value, classification, and optional historical data up to 30 days. Powered by Alternative.me.

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).

X1 chain (not Arc): top traders leaderboard ranked by NET XNT FLOW per wallet and token - XNT received from sells minus XNT spent on buys. It is NOT realized profit and loss: there is no cost basis, so a wallet still holding what it bought looks like a loser and one that sold an airdrop looks like a genius. The MCP twin was corrected on 2026-09-17 and this paid description was missed until the 2026-09-22 audit. For a cost-basis view use /api/x402/wallet, which prices the position proportionally.

APEX faucet metrics — claims, unique wallets, total XNT/APEX paid out.

Who launched what on Arc, and did any of it ever trade. Every creator in our index with more than one launchpad token, with each token, the fees its vault holds, and the risk flags its pools carry. Fees accrue only from REAL swaps, so what a creator launches have earned is expensive to fake: EVERY COUNT LIVES IN summary (vaultsIndexed, distinctCreators, creatorsWithMoreThanOneToken) and none is quoted here: our vault index grew from 80 to 120 repeat creators inside a single evening on…

Get weather forecast (TAF) for a specific airport

Token screener, the top 200 by liquidity with every metric we hold for each. Not every token: the index is larger and this returns 200 of it (corrected 2026-09-22).

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.

Upcoming high-impact macroeconomic events from the live Forex Factory calendar - central bank rate decisions, FOMC, CPI, NFP, GDP and more - each with currency, scheduled time, forecast and previous values plus minutes until release. Filter by impact and currency. The market-moving schedule trading agents check before acting, not in any LLM training set. 经济日历高影响事件. fomc cpi nfp macro events Accepts payment on Base or Solana — either network works.

Phishing domain check: domain age, registrar, DNS, TLS certificate and brand lookalikes. Is this link safe to send a user to? Pass ?domain= (or a URL). From public records: when it was registered and by which registrar (RDAP, the registry's own record), its DNS, who issued its TLS certificate and until when, and whether the name imitates one of 40 brands phishing kits copy (coinbase, metamask, uniswap...). A record we could not read is reported as unread, never as clean. Paid in USDC on Base.

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.

Xynaptic Industrial News — live industrial/manufacturing press feed (Google News RSS): real titled articles + optional LLM synthesis. GET (&summarize=true).

Real-time flight status by flight number: live departure/arrival times, delay minutes, gate, terminal, baggage belt, runway, aircraft, codeshare. 航班实时动态查询：起飞到达时刻、延误、登机口、航站楼、行李转盘。航空便フライト運航状況：遅延・ゲート・ターミナル。Estado de vuelo en tiempo real: retraso, puerta. 항공편 실시간 운항 상태: 지연, 게이트. Query: ?flight=AA100 Accepts payment on Base or Solana — either network works.

Email verification: is one address deliverable, disposable or a role account? Check ONE email address before you send to it: pass ?email=name@domain.com and get a verdict (deliverable-domain, role-account, disposable, bad-shape or no-mail-domain) from its shape, its MX records read live over DNS, 25 known disposable-mail domains and 27 role-account names like info, support and admin. The mailbox itself is not probed, and the answer says so. Paid in USDC on Base.

Bulk email verification: up to 100 addresses in one call. Clean an email list: pass ?emails=a@b.com,c@d.com (up to 100 in one call) and get a verdict per address plus totals. Each address is checked for usable shape, for MX records read live over DNS, against 25 known disposable-mail domains and against 27 role-account names like info, support and admin. Verdicts are deliverable-domain, role-account, disposable, undeliverable, unknown or invalid, and each one says in words what it means.