The only Cyber
provider you’ll ever need
Build on Cyber with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.
Trusted by the best
Battle-tested
infrastructure
for Cyber 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 Cyber,
all under one account
- Cyber L2 Sepolia
- Cyber L2 Mainnet
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Reliable & scalable
RPC endpoints
Connect to Cyber with one line of code and get unparalleled latency, reliability, and scalability.
Looking for something dedicated?
Check out clusters- Cyber L2 Sepolia
- Cyber L2 Mainnet
Blockchain data delivered to you
Stream live and historical Cyber data to your application sequentially with guaranteed delivery and flexible filtering.
Indexing chain data?
Check out our backfill templates- Cyber L2 Sepolia
- Cyber L2 Mainnet
Serverless functions for web3 developers
Filter, transform, and enrich blockchain data in real-time with serverless functions, optimized for web3.
Need some inspiration?
Check out our function librarySupercharge your dApp with add-on services
Integrate with add-on services and tools to enhance the functionality of your Cyber application.
Learn more about Cyber,
and how to get started
Why build on Cyber?
Cyber is the first restaked Ethereum Layer 2 designed for social engagement and optimized for mass adoption.
Cyber is built leveraging the OP Stack, the world's most popular application-specific chain framework.
Launch your own RollupCyber RPC 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.