How to Get a Polygon RPC Endpoint

Step-by-step guide to getting a fast, reliable Polygon RPC endpoint.

Polygon PoS is one of the most widely used Ethereum scaling solutions, powering DeFi protocols, NFT marketplaces, gaming applications, and enterprise solutions.

Available Service on GetBlock

• Archive data: query historical state at any block (all plans)

• Trace & Debug: debug_traceTransaction, trace_block (Starter+)

• WebSocket: real-time subscriptions via wss://go.getblock.io/<TOKEN>/

• Multi-region: Frankfurt, New York, Singapore

• Dedicated Nodes: unlimited RPS, from $1,000/mo

This guide shows you how to get a reliable Polygon RPC endpoint — from free development access to production-grade infrastructure.

Step-by-Step: Get Your Polygon RPC Endpoint

1

Create a GetBlock Account

Go to GetBlock Dashboard and sign up. You can register with email or via Google/GitHub OAuth.

2

Create a Polygon Endpoint

Once logged in:

1. Click "Shared Nodes" in the left sidebar

2. Click "Create New Endpoint" or the "+" button

1. Select:

   • Protocol: Polygon

   • Network: Mainnet or Amoy(test network)

   • API Interface: JSON-RPC or WebSocket

   • Region: Frankfurt (EU), New York (US), or Singapore (APAC)

   
2. Click "Create": Your endpoint URL will be generated immediately.

3

Copy Your Endpoint URL

Your endpoint URL looks like this:

https://go.getblock.io/a1b2c3d4e5f6789012345678abcdef01/

The long string after go.getblock.io/ is your access token — keep it private.

4

Test the Connection

cURL

curl -X POST https://go.getblock.io/<YOUR-ACCESS-TOKEN>/ \
  -H "Content-Type: application/json" \
  -d '{
 "jsonrpc":"2.0",
 "method":"eth_chainId",
 "params":[],
 "id":1
}'

Response

Code Example

Ethers.js

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://go.getblock.io/<YOUR-ACCESS-TOKEN>/");
const block = await provider.getBlockNumber();
console.log("Latest Polygon block:", block);

Python

Plans

Use Case	Plan	CU	RPS
Learning	Free	50K/day	20
Side project	Starter ($49/mo)	50M/mo	100
Production	Advanced ($199/mo)	220M/mo	300
High-traffic	Pro ($499/mo)	600M/mo	500
Enterprise	Dedicated ($1K+/mo)	Unlimited	Unlimited

You can learn more about our pricing here

What's Next?

• Full Polygon API Reference

• Using Web3.js with GetBlock

• Configure a Dedicated Polygon Node

Need enterprise Polygon infrastructure? Contact us.