Welcome
Developer documentation for the Nolus Protocol.
Nolus is a spot margin protocol live on Solana - leveraged positions at a fixed rate, backed by the asset itself. Solray, the protocol's native Solana program, executes every position on Solana, with swaps routed through the Metis aggregator; users connect with Phantom or Solflare. This site is the developer reference for everything in and around the protocol.
Where to start
Protocol overview
The mental model: leases, the money market, oracle, treasury.
Spot margin flow
Open, service, repay, and close a leveraged position.
Solray
The Nolus IBC program on Solana - token transfer and remote leases, with every production account documented.
ETL
The protocol's data layer - what the ETL exposes and how to query it.