Best Polygon RPC Nodes and APIs

Bringing the world to Ethereum

Connect in seconds to Polygon via OnFinality's elastic API with a high availability of 99.99% uptime per year.

Bringing the world to Ethereum

Connect to API Service

API Service

API Features

ArchiveTrace

API Based In

Hong KongFranceN.Virginia

Polygon believes in Web3 for all. Polygon is a decentralised Ethereum scaling platform that enables developers to build scalable user-friendly dApps with low transaction fees without ever sacrificing on security.

Polygon combines the best of Ethereum and sovereign blockchains into a full-fledged multi-chain system.

It is able to fully benefit from Ethereum’s network effects
It is inherently more secure
It is more open and powerful

OnFinality is a leading Polygon RPC provider offering a lightning fast and reliable Polygon RPC API for dApps, traders and bots

Resources

Supported Methods

Polygon Explorer

Additional Info

Project Website

Documentation

Polygon Public Endpoint

The below example uses the public API endpoint*. This endpoint is only suitable for testing. To avoid rate limiting and service interruption, sign up now to get your own API key.

* The public endpoint is rate limited

API SERVICE

Unlimited requests, high rate limits

Powerful API analytics

99.99% uptime

Connect via HTTPS or websocket

Decentralised servers hosted globally

Full archive access at no extra cost

PRICING

Calculate Your Costs

Only pay for what you need.

Monthly Response Units

0100M200M300M400M

Total Cost

Free/ Monthly

Recommended Plan: Developer

BLOG

Latest Polygon Updates!

OnFinalityJul 01,2025

Monitoring the best RPC Endpoints in Web3 with CompareNodes | OnFinality

CompareNodes gives OnFinality the confidence that our services are performing to the high standards we set for ourselves. Being able to independently reproduce, verify, and share test results in just 30 seconds has been invaluable to both our engineering and customer teams.

OnFinalityJul 20,2023

Choosing a Blockchain for Your dApp

With over 60 diverse blockchains in its marketplace, OnFinality promises a blockchain for every dApp developer's need.

OnFinalityMar 07,2023

OnFinality Web3 Builders' Update

OnFinality, a multi-chain infrastructure provider, adds scalable API support for xx network, Binance's BNB Chain, Polygon (MATIC) to its marketplace supporting over 70 chains!

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