Polygon RPC
Polygon Overview
Polygon PoS is an EVM-compatible, proof-of-stake sidechain for Ethereum . The Polygon Proof-of-Stake (PoS) network is designed to address scalability challenges within the Ethereum ecosystem and consists of a consensus layer called Heimdall and execution layer called Bor . The network architecture includes:
- Heimdall Layer: A set of proof-of-stake Heimdall nodes running in parallel to the Ethereum mainnet, monitoring the set of staking contracts deployed on the Ethereum mainnet
- Bor Layer: Bor is Polygon PoS's block producer — the entity responsible for aggregating transactions into blocks
- Ethereum Integration: Core contracts on the Ethereum mainnet incorporate a key feature for security and functionality: the exit queue
- Checkpoint System: A checkpoint of the validated transactions is created and submitted to the core contracts on the Ethereum mainnet every 30 minutes or so
Public checkpoint nodes serve as validators in the Polygon PoS architecture and ensure security through periodic state commitments to Ethereum.
Interacting with Polygon's APIs
그 erigon_* 그리고 trace_* method namespaces will be deprecated on Amoy Testnet (July 1, 2026) 그리고 Mainnet (July 15, 2026) as Quicknode migrates from Erigon to Bor. Use the debug_trace* namespace and eth_getLogs as alternatives. See Polygon Labs' Erigon sunset notice 자세한 내용은 다음을 참조하십시오.
All your favorite Ethereum tools (Foundry, Remix, Ethers.js) work seamlessly on Polygon, with the same familiar UX . The JSON-RPC API extends standard Ethereum methods with Polygon-specific functionality for accessing the sidechain's unique features.
You don't have to worry about the underlying architecture while moving or deploying your dApps to the Polygon PoS network as long as it is EVM-compatible . However, developers should understand Polygon's checkpoint system and dual-layer architecture when building applications that require cross-chain functionality or validator interactions.
Make Polygon API Calls
The quickest way to start building on Polygon is to create a Quicknode endpoint and send your first JSON-RPC request.
Quicknode provides managed Polygon endpoints, giving you immediate access to Polygon Mainnet and Mumbai Testnet without the overhead of running your own infrastructure. These endpoints offer:
- High reliability – globally distributed infrastructure designed to minimize downtime
- Enhanced performance – optimized latency and request handling for production-grade apps
- Integrated ecosystem – additional functionality through specialized APIs and Quicknode add-ons
QuickStart 페이지를 방문하여 endpoint 생성하고 첫 번째 요청을 보내보세요.
지원되는 네트워크
Quicknode provides access to the following Polygon networks:
Complete reference for developers building on Polygon with Quicknode:
빠른 시작
Get started with Polygon quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.
제공자 엔드포인트
Learn how to configure and manage your Polygon endpoints for optimal performance and reliability.
API 개요
강력한 애플리케이션을 구축하는 데 도움이 되는 지원되는 API, 네트워크, Quicknode 및 향상된 API 기능을 살펴보세요.
추가 기능
Discover endpoint add-ons that extend your Polygon development workflow.
Endpoint
인증, 화이트리스트 적용 및 모범 보안 관행을 통해 엔드포인트를 보호하십시오.
오류 코드
Understand common error codes and troubleshooting steps for Polygon API requests.