Flare RPC
Flare Overview
Flare is an EVM-compatible Layer 1 blockchain that provides decentralized access to external data. The network includes two native oracle protocols at the network layer:
Flare enables developers to build applications that can access cryptocurrency prices, cross-chain transaction data, and Web2 event information without relying on centralized providers. The network uses FLR as its native token for transaction fees, staking, and governance, and operates on a Proof-of-Stake consensus mechanism.
Interacting with Flare APIs
Flare is fully compatible with the Ethereum Virtual Machine (EVM) and supports standard Ethereum JSON-RPC methods. This means developers can use familiar Ethereum development tools like Hardhat, Foundry, Web3.js, and Ethers.js without modification.
Since Flare uses the same JSON-RPC interface as Ethereum, applications built for Ethereum can be deployed on Flare with minimal changes. The network also provides access to its native oracle protocols through smart contracts, allowing developers to integrate price feeds and cross-chain data into their applications.
The Quicknode Flare documentation is continuously evolving as the chain undergoes upgrades and changes, so we highly recommend cross-referencing with the official Flare documentation for the latest updates and protocol-specific features.
Make Flare API Calls
The quickest way to start building on Flare is to create a Quicknode endpoint and send your first JSON-RPC request.
Quicknode provides managed Flare endpoints, giving you immediate access to Flare Mainnet and Coston2 Testnet without the overhead of running infrastructure. These endpoints offer:
- 高い信頼性– ダウンタイムを最小限に抑えるよう設計された、世界中に分散したインフラストラクチャ
- Enhanced performance – optimized latency and request handling for production applications
- 統合エコシステム– Quicknode Marketplace上の専用API（アドオン）やStreamsなどの製品を通じて、追加機能を提供
「クイックスタート」ページにアクセスして、エンドポイントを作成し、最初のリクエストを送信してください。
Flare Public Endpoints
対応ネットワーク
Quicknode provides access to the following Flare networks:
Complete reference for developers building on Flare with Quicknode:
クイックスタート
Get started with Flare quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.
プロバイダーのエンドポイント
Learn how to configure and manage your Flare endpoints for optimal performance and reliability.
APIの概要
強力なアプリケーションを構築するために、サポートされているAPI、ネットワーク、Quicknode製品、および強化されたAPI機能についてご覧ください。
マーケットプレイス
Quicknode Marketplaceの強力なアドオンやツールを見つけて導入し、Web3アプリケーションを強化しましょう。
エンドポイントセキュリティ
認証、ホワイトリスト、およびセキュリティのベストプラクティスを活用して、エンドポイントを保護しましょう。
エラーコード
Understand common error codes and troubleshooting steps for Flare API requests.