Overview
Float is a free site for checking what tokens are trading at, what any wallet holds, and which trades have already gone through. Look up a token to see its price at each exchange that lists it, or paste in a wallet address to see its holdings valued at current prices1. Float reads public blockchain records, so an address is all it needs2.
Float covers Cardano, and is built by Sundae Labs3, the team behind the SundaeSwap exchange4. It reports only settled on-chain activity, meaning trades the network has already confirmed rather than orders still in flight5. Float publishes token prices, completed trades, exchanges and wallet portfolios through a public API, a machine-readable feed that other software can pull from6.
Key Features
- Compare a token's price across exchanges. Float ranks Cardano tokens by liquidity and trading volume, and each token page gathers its price chart, holder count and supply next to the pools that list it1.
- Check a wallet without connecting one. Float states plainly that inspecting public holdings and activity needs no wallet connection2. Paste in a Cardano address and it values the balances at current prices, charts how they moved over time, and breaks out what each transaction added or removed1.
- Replay the trade tape. A running feed of swaps across the exchanges Float covers narrows down to a single token or a single pool, and any transaction can be pulled up on its own to see the trades inside it1.
- Alerts on unusual market moves. Float Signals is a curated feed of events such as a single large purchase, a sharp price move within minutes, or a stablecoin slipping from its intended value7.
- The same data, free, for software. Float's public API serves the market data the site shows with no key and no account, documented by a machine-readable specification5 and a plain-text guide written for AI agents1.
What to Expect
You land on a market screener that tabs between tokens, pools, exchanges and trades, with filters on name, ticker or asset identifier and a range selector running from a single day out to the full history8.
From there market views cover pools, exchanges and the running trade feed8. The portfolio view takes a wallet address and prices up what it holds; the analysis asks you to sign in1. The public API serves lending markets, with supply and borrow rates and how much of each market is being used9.
Token pages carry a built-in swap panel that connects a wallet and initiates the swap inside Float. Every route in its documented public API is a read request5. The decentralized exchanges it covers include CSwap, Danogo, Minswap, Snek.fun, Splash, SundaeSwap, VyFi and WingRiders, each carrying a badge showing that its trades were read from the chain itself10.
Developers get the same material without the interface. The public API needs no key, and its directory page lists the resources it offers along with the links between them, so request URLs never have to be guessed6.
