Set Custom RPC

Method Signature

align.blockchain.providers.setCustomRpc(
  network: Network,
  rpcUrl: string
): void

Parameters

string

required

Network to configure

string

required

Custom RPC URL

Examples

TypeScript
JavaScript

import Align from "@tolbel/align";

const align = new Align({
  apiKey: process.env.ALIGN_API_KEY!,
  environment: "sandbox",
});

// Use Alchemy for Ethereum
align.blockchain.providers.setCustomRpc(
  "ethereum",
  "https://eth-mainnet.g.alchemy.com/v2/YOUR-API-KEY"
);

// Use Infura for Polygon
align.blockchain.providers.setCustomRpc(
  "polygon",
  "https://polygon-mainnet.infura.io/v3/YOUR-PROJECT-ID"
);

// Now getProvider uses the custom URLs
const provider = align.blockchain.providers.getProvider("ethereum");

align.blockchain.providers.setCustomRpc(
  "polygon",
  process.env.ALCHEMY_POLYGON_URL
);

Configure at Initialization

const align = new Align({
  apiKey: process.env.ALIGN_API_KEY!,
  environment: "production",
  blockchain: {
    customRpcUrls: {
      ethereum: "https://eth-mainnet.g.alchemy.com/v2/KEY",
      polygon: "https://polygon-mainnet.g.alchemy.com/v2/KEY",
    },
  },
});

Premium RPC providers offer higher rate limits, better uptime, and additional features like archive data access.

Get Provider

Get provider instance

Get Network Info

Get network config

Getting Started

API Reference

Method Signature

Parameters

Examples

Configure at Initialization

Get Provider

Get Network Info

​Method Signature

​Parameters

​Examples

​Configure at Initialization

​Related Methods

Get Provider

Get Network Info

Method Signature

Parameters

Examples

Configure at Initialization

Related Methods