Install

Add MiniKit to an existing Next.js app

Install MiniKit (part of OnchainKit) into your existing Next.js App Router project.

Prerequisites

Next.js App Router

Your project uses the app/ directory (App Router).

Deployment

Your app is deployed and publicly accessible over HTTPS (e.g., Vercel).

Farcaster account

You have access to your Farcaster custody wallet for manifest signing.

CDP account (for API key)

Sign in to Coinbase Developer Platform to get a Client API key.

Install dependencies

npm install @coinbase/onchainkit

Verify @coinbase/onchainkit appears in your package.json.