onchainkit

Build onchain apps with Coinbase's OnchainKit React components.

71|22|Updated Apr 6, 2020
One-click install
npx skills add https://github.com/nirholas/agenti --skill onchainkit-nirholas
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: onchainkit
Source: https://github.com/nirholas/agenti/tree/main/packages/protocols/x402-cloddsbot/src/skills/bundled/onchainkit
Command: npx skills add https://github.com/nirholas/agenti --skill onchainkit-nirholas

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Traditional blockchain UI development requires scaffolding and backend integrations. OnchainKit provides ready-to-use React components that abstract wallet connections, identity, token swaps, and payments to accelerate frontend development.

Core Features & Use Cases

  • Wallet Connection: seamless user authentication and wallet integration across Base and other chains.
  • Identity & Payment UX: identity display, verification badges, and checkout flows.
  • Modularity: reusable components for transactions, swaps, and provider setup.

Quick Start

Install the package and start a new project with npm create onchain@latest.

Frequently Asked Questions about onchainkit

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a React frontend with blockchain wallet connection and swap features?

Set up the OnchainKit provider in your React application by configuring environment variables like NEXT_PUBLIC_CDP_API_KEY and NEXT_PUBLIC_WC_PROJECT_ID, then wrap your app with the provider component to enable blockchain wallet connections and token swap features.

What ready-to-use React components exist for adding crypto checkout flows to a web app?

OnchainKit provides ready-to-use React components for adding crypto checkout flows, identity displays, and verification badges to web apps. These modular components abstract payment integrations to accelerate frontend development across Base and other supported chains.

Do I need specific environment variables to configure a blockchain provider for React onchain apps?

Yes, you need to configure specific environment variables for the OnchainKit provider. You must set NEXT_PUBLIC_CDP_API_KEY and NEXT_PUBLIC_WC_PROJECT_ID in your project environment to properly wire the provider and enable wallet connection and swap features.

What is the best way to start a new web3 project using React and Base chain?

The best way to start a new web3 project using React and Base chain is running npm create onchain@latest. This scaffolds a new project equipped with OnchainKit React components for wallet connections, identity, and payments.

Can I use OnchainKit for displaying user identity and verification badges in my blockchain app?

Yes, you can use OnchainKit for displaying user identity and verification badges in your blockchain app. It provides reusable React components specifically designed for identity display, verification badges, and checkout flows across Base and other supported chains.

Does OnchainKit support token swaps across multiple blockchain networks or only Base?

OnchainKit supports token swaps across Base and other supported blockchain networks. Its modular React components are designed to abstract wallet connections, identity, and payment flows for frontend development across multiple chains, not limited exclusively to Base.