The only Japan Open Chain
provider you’ll ever need
Build on Japan Open Chain 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 Japan Open Chain 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 Japan Open Chain,
all under one account
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- Mainnet
Reliable & scalable
RPC endpoints
Connect to Japan Open Chain with one line of code and get unparalleled latency, reliability, and scalability.
Learn more about Japan Open Chain,
and how to get started
Why build on Japan Open Chain?
Build on Japan Open Chain for a secure, regulatory-aligned blockchain infrastructure that bridges traditional business with Web3 innovation. JOC combines enterprise-grade reliability with transparent operations, creating an ideal foundation for both Japanese and international projects seeking seamless integration into Asia's digital future. Copy
Joc Open Chain RPC Docs
Get started with Joc Open Chain RPC on quicknode.