RPC documentation entries
Explore practical RPC guides for developers, builders, and teams creating reliable Web3 applications and growing blockchain ecosystems with OnFinality.
Solana RPC Providers for Signed Transactions: API Keys and Security
When building Solana applications that submit signed transactions, choosing the right RPC provider and securing API keys is critical. This article explains how to evaluate Solana R...
How to connect to Solana Devnet RPC endpoints
Solana Devnet is a testnet for developers to build and test Solana programs without risking real funds. This page explains how to connect to Solana Devnet RPC endpoints, get SOL fr...
What is an RPC for Solana and how do you choose the right endpoint?
Solana RPC endpoints let your dApp read chain state, submit transactions, and subscribe to real-time updates. This guide explains how Solana RPC works, how to connect to public and...
Solana RPC Endpoint: How to Connect and Configure for Production
A Solana RPC endpoint is the URL your application uses to send JSON-RPC requests to the Solana network. This guide covers the mainnet and devnet endpoints, how to configure your wa...
Free RPC for Solana: What Are Your Options and When Should You Pay?
Free Solana RPC endpoints are great for prototyping, hackathons, and low-traffic dApps, but they come with rate limits and reliability trade-offs. This article explains where to fi...
Solana Public RPC Nodes: What They Are and When to Use Them
Solana public RPC nodes are free, community-operated endpoints that let you read and write data on Solana without running your own validator. They are great for prototyping, light ...
What should you evaluate when choosing a Solana RPC provider with analytics APIs?
Choosing a Solana RPC provider with analytics APIs means looking beyond basic transaction broadcasting. You need to evaluate data depth, method coverage, and how the provider handl...
Which Solana RPC providers have the most competitive rate limiting?
Compare Solana RPC providers by rate limit structure, burst allowances, and WebSocket concurrency. Learn what to check in free tiers, paid plans, and dedicated nodes, and how to ma...
Solana RPC Providers Compared: What Should You Focus On?
Choosing a Solana RPC provider means weighing throughput, reliability, data access, and cost against your application's needs. This comparison focuses on the key technical and oper...
Devnet Solana RPC: Endpoint, Faucet, and Debugging Guide
Learn how to connect to Solana Devnet RPC endpoints, get test SOL from the faucet, and debug common issues. This guide covers chain settings, request examples, and how to choose be...
Solana RPC Endpoint: How to Connect, Configure, and Debug
A Solana RPC endpoint is the URL your dApp or validator uses to send JSON-RPC requests to the Solana network. This page explains the mainnet and devnet endpoints, how to configure ...
Solana Endpoint: How to Connect to Solana RPC for Production Apps
A Solana endpoint is the URL your dApp or backend uses to send JSON-RPC requests to the Solana network. Choosing the right endpoint affects latency, reliability, and how well your ...
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