Are you an LLM? Read llms.txt for a summary of the docs, or llms-full.txt for the full context.
Skip to content

Spark Documentation Portal

The Spark Documentation Portal is your one stop place for all user documentation relating to Spark. Here you will find user tutorials, high level concepts and developer documentation.

Spark Products

Spark consists of three main product categories:

  • Savings: Earn savings on your assets using Spark Savings Vaults.
  • SparkLend: Spark's money market protocol with the stablecoin liquidity provided directly from Sky.
  • Spark Liquidity Layer: Direct liquidity provision into DeFi markets.

You will find documentation for all of these products in the sidebar to the left.

Spark's Mission

Spark was created to solve a structural problem that has existed since the inception of DeFi: fragmented liquidity, unstable yields, and idle stablecoin capital left underutilized across chains and protocols. Despite years of growth, this issue remained unsolved. Spark operates as a two-sided capital allocator: On the ecosystem side, it borrows from Sky's stablecoin reserves and deploys capital across DeFi, CeFi, and RWAs. This provides deep, consistent liquidity while earning risk-adjusted yield at scale.

On the user side, Spark packages that yield into accessible products like sUSDS and spUSDC, giving users seamless access to onchain, programmable income that is diversified, fee-free, and composable.

Rather than competing with other protocols, Spark powers them. It's not just another DeFi app, it is the core liquidity and yield infrastructure layer for onchain finance.

Beware of scams and fake accounts

Beware of fake social media accounts and websites that mimic Spark products or services to steal user funds. Always ensure you are only using the official Spark products on the official domains. See Beware of scams and fake accounts to learn how to stay safe.