Covalent's Viem Compatible SDK
The Covalent Viem SDK, developed in TypeScript, leverages the viem framework to offer a seamless integration path with the Covalent Unified API, facilitating efficient access to blockchain data. Designed to support a broad array of blockchain networks, including both Mainnets and Testnets, this SDK ensures comprehensive coverage and utility for developers working across the supported chains, making it an essential tool for blockchain application development.
Features
The Covalent SDK provides comprehensive support for all Class A, Class B, and Pricing endpoints that are grouped under the following Service namespaces:
The SDK internally utilizes the Covalent TypeScript SDK, offering a robust foundation for interacting with blockchain data. For detailed insights into the SDK's comprehensive capabilities and the extensive range of functionalities it provides, we highly recommend consulting the README documentation. This will equip you with a thorough understanding of the various features and the potential applications of the SDK in your projects.
Installation
npm install viem @covalenthq/client-viem-sdk
or
yarn add viem @covalenthq/client-viem-sdk
Getting an API Key
To get your own Covalent API key, sign up here and create your key from the API Keys tab.
Example
import { publicActionCovalent } from "@covalenthq/client-viem-sdk"
import { mainnet } from "viem/chains"
import { http, createClient } from "viem"
const client = createClient({
chain: mainnet,
transport: http("RPC_URL")
}).extend(publicActionCovalent("YOUR_API_KEY"));
const tokenBalances = await client.BalanceService.getTokenBalancesForWalletAddress("eth-mainnet", "demo.eth");
console.log(tokenBalances.data)