CoinAnk

What it is

A crypto derivatives screener in the same shape as the better-known ones — a sortable market table with funding rate, turnover, open interest and one-hour, four-hour and 24-hour liquidations per coin, plus dedicated pages for liquidation heatmaps and maps, funding-rate heatmaps, accumulated funding, long/short ratios, RSI heatmaps, order-book depth delta, ETF flows, Grayscale holdings, fund flows and news. The exchange menu names Binance, OKX, Bybit, Bitmex, Gate, Bitfinex, Deribit, Bitget, Kraken, dYdX, Hyperliquid and Lighter.

Two things separate it from the obvious comparison. The first is the paid layer: where other free screeners sell longer history, CoinAnk sells market microstructure — order-flow footprint charts, VPSV and VPVR volume profiles, TPO, and a large-orders feed. The second is Hyperliquid, which gets an address-level page of its own: whale positions with entry time and running profit, keyed by address, with a smart-money feed behind the paywall.

The third thing is the reason this card has a ## Limitations section it cannot skip. A cluster of modules on this site does not describe the market, it tells you what to do about it, and that is a different product wearing the same navigation.

Pricing

The vendor does not publish a subscription price on its own website. The VIP page renders the feature descriptions and no figures. The API page renders a plan comparison whose columns are labelled Plan1, Plan2, Plan3 and Plan4, with rate limits of 30, 80, 300 and 1200 requests a minute and no amounts against any of them. Switching to the Chinese locale changes neither page. This was checked on both, signed out, on the date in the verification block.

The only figures the vendor prints anywhere are Apple in-app purchases, which the App Store listing shows as VIP at $23.99 and $26.99 a month and four API tiers between $29.99 and $769.99 a month. Those are Apple's prices for Apple's billing, they carry Apple's cut, and there is no statement anywhere that the web price matches them — so they are reported here as what they are and not entered as the product's price.

There is a free tier and it is substantial: the rankings, the market table, the liquidation and funding pages and a preview of the whale feed. The API carries a seven-day trial for new users, claimed through customer support rather than a button.

Data & coverage

Twelve venues in the exchange menu, with the newer perpetual venues present — Hyperliquid and Lighter are there alongside the large centralised books, and there are separate top-trader pages for Binance, Huobi and OKX.

The Hyperliquid page is address-level. It lists whale positions by address with side, size, total profit and entry time, ranks the top ten by position and by profit, and reports how many monitored addresses are in profit. The free version is explicitly a preview; the real-time feed, the alpha score breakdown and the filters are VIP.

What VIP gates is microstructure, not history. Order-flow footprint, VPSV, VPVR, TPO, large orders, more coins and more timeframes, in the vendor's own list. If you want longer history rather than a finer view of the tape, the paywall here is not aimed at you.

The site's freshness signals disagree with each other. The footer still reads 2025 while the iOS and Android apps both shipped updates in September 2026. Judge the product by the apps.

Integrations

There is a REST API with its own documentation host, webhooks including app push, and — unusually for a screener — a first-party remote MCP server, an agent skill published on GitHub and a coinank-cli npm package that emits JSON and CSV. The MCP endpoint takes an API key in a header; the page also advertises x402 payment challenges, so an agent without a key is expected to pay per request rather than be turned away.

That is a real integration surface, and it is worth knowing it exists before comparing this against screeners that end at the browser.

Limitations

• Several modules sell calls rather than data, and the card is flagged for it. The AI Analysis page advertises determining key pressure and support levels and providing crypto trading strategies, a deep-learning prediction model with a claimed high success rate in grasping market trends, and dynamic strategy optimisation to improve yield. The homepage carries an AI Today Brief that scans your watchlist and a Smart Money Radar described as actionable trader events. This catalogue lists software, not advice; those modules are the part of this product that sits on the wrong side of that line, and they are why ai_features reads recommendations here.
• The vendor's own disclaimer is the honest one to quote. Its AI FAQ says the module cannot guarantee 100% accuracy in market trend predictions. A prediction that comes with that sentence is not a dataset, and nothing on the page tells you the model's inputs, its training window or its measured hit rate.
• You cannot find out what it costs before signing up. Two pricing pages, two locales, no numbers. For a subscription product, that is the single biggest thing wrong with the site.
• AI use is metered and the free allowance is framed as temporary. The FAQ says ordinary users get six analyses a day and professional members twenty, "during the promotion period".
• The homepage widget was visibly failing when this card was written. On 19 September 2026 the Contract Radar reported three symbols incomplete, "Failed APIs: klines x3 / openInterest x3 / liqMap x3" and a missing liquidation map for BTC, ETH and SOL, while the market table beside it served live figures. A screener that tells you which of its own feeds just failed is being more honest than most; it is also telling you they fail.
• AnkClaw is behind the login wall and could not be inspected, so nothing on this card describes it.
• No options coverage. The navigation has no options section at all, which matters if you are comparing this against screeners that carry open interest by strike and max pain.

Alternatives

The free derivatives screeners in this category overlap heavily on the middle of the product — funding, open interest, liquidation heatmaps — and separate on the edges: which venues, how much is gated, whether order flow costs extra and whether anything on the site issues calls. They are listed under crypto charting platforms.

If the order-flow layer is the thing you want, that is what this product charges for, and it is worth comparing against the dedicated footprint tools rather than against the other free screens.