The only Soneium
provider you’ll ever need
Build on Soneium with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.
Battle tested infrastructure
for Soneium builders
Providing performance and reliability at scale for the world's top businesses and onchain projects. Join them.
400 billion+
API requests handled monthly, we can handle any volume you need.
99.99%
Uptime SLA ensures you're only paying while we're online.
2.5x
Faster API response times than our competitors.
24/7
Access to our support team, Discord community, and docs.
Everything you need to build on Soneium,
all under one account
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- Mainnet
Reliable & scalable
RPC endpoints
Connect to Soneium with one line of code and get unparalleled latency, reliability, and scalability.
Learn more about Soneium,
and how to get started
Why build on Soneium?
Soneium empowers developers with a scalable, EVM-compatible Layer‑2 built on Optimism’s OP Stack and fully integrated into the Superchain ecosystem, enabling fast, low-cost transactions with seamless cross‑chain interoperability.
Soneium API Docs
Browse our robust documentation for all of our supported chains and learn how to call RPC methods using up-to-date libraries and code examples across Python, Ruby, JavaScript, and cURL.