Documentation · Stellar testnet
Perpetual futures on Stellar, fully on-chain.
Every order, match, liquidation and funding payment executes in Soroban smart contracts. These docs cover the web app, the gateway API and the protocol underneath.
01 · Trade
Trade in ten minutes
Connect a Stellar wallet, claim test USDC from the faucet and open your first perpetual position.
Getting started
02 · Build
Build on the API
A REST and WebSocket gateway with TypeScript and Python SDKs. It prepares transactions; your wallet signs them.
Developer overview
03 · Protocol
Read the protocol
Soroban contracts, the Noeracle price chain, and the margin, funding and liquidation mechanics.
Architecture
At a glance
Markets
14
open for trading · 16 listed
Max leverage
10×
every pair on testnet · contract ceiling 25×
Maker / taker
0.020% / 0.050%
tier 0, falls with volume
Min collateral
10 USDC
per position
Max position
$100,000
notional
Price staleness
60 s
oldest price the market accepts
Popular pages
- Trading guideorders, margin modes, fees, liquidation
- Authenticationwallet-signed challenges and API keys
- Endpoint referenceevery gateway route with a playground
- WebSocket APItickers, trades and account events
- TypeScript SDKtyped client and reconnecting stream
- Contracts and eventsdeployed addresses and how to verify them