RPC documentation entries
Explore practical RPC guides for developers, builders, and teams creating reliable Web3 applications and growing blockchain ecosystems with OnFinality.
Klaytn API: What should developers know about RPC, KAS, and node infrastructure?
Klaytn, now rebranded as Kaia, is an EVM-compatible Layer 1 blockchain. Developers interact with it through JSON-RPC endpoints, the Klaytn API Service (KAS) for higher-level REST A...
How to Choose a Kaia RPC Provider for Production Apps
Choosing a Kaia RPC provider means balancing reliability, latency, data access, and pricing against your app's traffic patterns. Public endpoints are fine for prototyping, but prod...
What Are the Kaia RPC Endpoints and How Do You Connect to Kaia?
Kaia is an enterprise-grade L1 blockchain with mainnet (Cypress) and testnet (Kairos). Developers can use public RPC endpoints for testing, but production apps often need a dedicat...
Kaia RPC: Endpoints, Providers, and Best Practices
This guide covers everything you need to know about Kaia RPC endpoints—from public JSON-RPC URLs to choosing a reliable provider for production. Learn how to connect to Kaia mainne...
Ethereum
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Arbitrum
BNB Chain
Polkadot
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