Crypto Up/Down terminal
Ultra-short 5-minute BTC/ETH binaries with a purpose-built ladder, so you are not fighting a generic event-market UI on a timeframe measured in seconds.
Independent review · 2026
Gravia.trade: the prediction market terminal that moves first
Gravia layers order flow, wallet analytics and a 5-minute crypto Up/Down terminal on top of Polymarket and Kalshi. We tested it, mapped the access flow, and built free calculators so you can size positions before you click.
Referral link · costs you nothing · not financial advice
BTC Up/Down 5m+4.2%ETH Up/Down 5m-1.8%Fed cut in March62¢SOL > $25031¢BTC ATH this quarter44¢ETH flips 4k27¢BTC Up/Down 5m+4.2%ETH Up/Down 5m-1.8%Fed cut in March62¢SOL > $25031¢BTC ATH this quarter44¢ETH flips 4k27¢
- Traders on Gravia
- 1,500+
- Volume routed
- $2.0M
- Wallets analysed
- 8,000+
- Positions indexed
- 300M+
What is Gravia.trade?
Short answer
Gravia is an intelligence layer for prediction markets. It reads Polymarket and Kalshi, scores the traders behind the flow, and gives you a fast execution surface for short-dated crypto Up/Down contracts. It does not hold your funds — it is the screen, not the exchange.
Trader analytics
Research 300M+ positions across ~2.95M traders. Filter for patterns, find who is consistently right in a category, and follow their exposure.
Wallet intelligence
8,000+ wallets analysed and scored. See concentration, hit rate and sizing behaviour before you copy anyone's conviction.
Widgetizable workspace
Signals are exposed as widgets, so you can assemble a layout around your own strategy instead of accepting a fixed dashboard.
Advanced portfolio
Resolved positions, open exposure and redemption tracking in one place across venues.
Cross-venue coverage
Polymarket and Kalshi in a single screen — useful when the same event is priced differently on each side.
Pros and cons
What works
- Purpose-built for short-timeframe crypto binaries, not retrofitted
- Deep historical position data — 300M+ positions indexed
- Cross-venue view of Polymarket and Kalshi pricing
- Widget layout adapts to your own strategy
- Non-custodial: positions settle on the underlying market
What to watch
- Access is gated — you need an invite link or code
- Young product with a short public track record
- Prediction markets are restricted in some jurisdictions
- Analytics depth has a learning curve for new traders
Free tools before you trade
Size the position, price the edge, then execute. All calculators run in your browser.
Gravia.trade FAQ
+ What is Gravia.trade?
Gravia is a live crypto prediction-markets terminal that aggregates data from Polymarket and Kalshi into one interface: trader analytics, a 5-minute crypto Up/Down terminal, wallet research across millions of traders, and an advanced portfolio view.
+ Is Gravia.trade free?
Gravia is currently access-gated: you either join through an access link or enter an access code. Core terminal features are available once you are inside; Gravia does not custody your funds — trades settle on the underlying prediction market.
+ Is Gravia.trade legit or a scam?
Gravia is a young product (public since 2026) with a small footprint, so automated trust scanners rate the domain low simply because it is new. It is a front-end and analytics layer, not a custodian: your positions live on Polymarket or Kalshi. Treat it as early-stage software and start with small size.
+ Do I need an access code for Gravia?
Yes — the terminal asks for an access code or an invite link. Using an invite link is the simpler route; it opens the access flow directly instead of requiring a code you do not have.
+ What does Gravia cost?
Gravia does not charge a per-trade fee on the markets themselves — costs come from the underlying venue's spread and fees. Any subscription tier is shown inside the terminal after access.
+ Which markets can I trade through Gravia?
Crypto Up/Down binaries on short timeframes, plus the broader event markets indexed from Polymarket and Kalshi — macro, crypto price thresholds, and general event contracts.