For wallets
Give users a complete portfolio view, token discovery, and actionable wallet context.
Build a wallet ↗ Strongtower is building the open data layer for onchain markets Meet the team ↗
ONCHAIN DATA, WITHOUT THE FRICTION
The infrastructure layer for faster onchain apps.
Power your wallet, trading app, terminal, or agent with reliable market data and execution primitives — built for the pace of crypto.
✓ Free developer access · No credit card · Built for scale
strongtower / market-stream LIVE
ETH / USD$3,842.18
+4.82%Aug 31, 10:42:06$3,842.18
1H1D1W1M1Y
REAL-TIME TICKSLATENCY 86ms
ETH Ethereum$3,842.18+4.82%now
SOL Solana$198.42+2.16%12ms
AERO Base$1.42−0.84%38ms
Multi-chain70+ networks indexed
Always currentStreams in real time
Built for teams that need the chain to make sense.
WALLETSTRADING APPSRESEARCHAGENTSFINTECH
ONE API. EVERY SIGNAL.
Everything you need to build ahead.
Bring market context, wallet behavior, and execution into one composable stack. Fewer integrations. Better products.
04Prediction markets Early access
01 / KNOW THE MARKET
A clearer view of every market.
Normalize prices, liquidity, volume, holders, and historical context across chains into one dependable data layer.
- ✓Token and asset details
- ✓OHLCV history and sparklines
- ✓Market depth, liquidity, and trade flows
20+data fields per asset
99.9%uptime target
1unified response format
SHIP IN HOURS, NOT WEEKS
The shortest path from idea to onchain.
One clean interface for all the complexity underneath. Start with a free key, test against live data, and scale when your product is ready.
Start building ↗quickstart.tscopy
import { Strongtower } from "@strongtower/sdk"
const client = new Strongtower({
apiKey: process.env.STRONGTOWER_KEY,
});
const market = await client.market.details({
asset: "ETH",
chain: "ethereum"
});
console.log(market.price); // $3,842.18 response received 24ms
ONE VIEW, EVERY CHAIN
Coverage that keeps up.
70+Networks ready to queryFrom Ethereum to Solana, Base to Arbitrum.
Ξ Ethereum ●
S Solana ●
◆ Base ●
A Arbitrum ●
◇ BNB Chain ●
◈ Polygon ●
+ 64 more
BUILT FOR YOUR NEXT MOVE
Data is the product. We make it usable.
For trading apps
Move from a blank chart to a high-signal trading experience with data and execution under one roof.
Build a terminal ↗For agents
Let autonomous systems observe markets, reason over positions, and execute with guardrails.
Build an agent ↗ SIMPLE TO START, READY TO SCALE
Choose your velocity.
Begin with live data access. When your product grows, your plan grows with it.
Start free.
Explore the API, build your prototype, and validate your idea against live onchain data.
Get a free key ↗Move faster.
Higher limits, real-time streams, and the support your production product needs to scale.
Talk to sales ↗Build your moat.
Custom coverage, dedicated throughput, and a data partner for your most important surfaces.
Design your stack ↗ THE DATA LAYER IS OPEN
Build the product
the market is waiting for.
Tell us what you’re building. We’ll help you find the fastest route from concept to live.
Talk to the team ↗