@c15t/nextjs: Next.js Integration


Developer-first CMP for Next.js: cookie banner, consent manager, preferences centre. GDPR ready with minimal setup and rich customization

Key Features

- Works with Next.js 15, 14, and 13
- Full 'use client' support for React Server Components
- Server-side rendering support for both app and pages routers
- Automatic GDPR compliance
- Minimal configuration with TypeScript-first design
- Headless, customisable UI components (Cookie Banner, Consent Dialog, etc.)
- Built-in internationalisation support
- Seamless consent storage and tracking

Prerequisites

- Next.js 13.5.4 or later
- React 18 or later
- Node.js 18.17.0 or later
- A hosted c15t instance (free sign-up) or self-hosted deployment

Quick Start

Easiest setup with @c15t/cli:

``bash


Generate schema and code

pnpm dlx @c15t/cli generate

Alternatives:

npx @c15t/cli generate

bunx --bun @c15t/cli generate

`

The CLI will:

- Install necessary packages
- Configure your c15t instance
- Set up environment variables
- Add consent management components to your app

Manual Installation

`bash
pnpm add @c15t/nextjs
`

To manually install, follow the guide in our docs – manual setup.

Usage

1. Import ConsentManagerProvider in your app's root layout
2. Add CookieBanner and ConsentManagerDialog components
3. Customise styling and behaviour to fit your app
4. For full implementation details, see the Next.js quickstart docs

`tsx
// app/layout.tsx
import { ConsentManagerProvider, CookieBanner } from '@c15t/nextjs'

export default function RootLayout({ children }: { children: React.ReactNode }) {
return (



{children}




)
}
``

Documentation

For further information, guides, and examples visit the reference documentation.

Support

- Join our Discord community
- Open an issue on our GitHub repository
- Visit consent.io and use the chat widget
- Contact our support team via email support@consent.io

Contributing

- We're open to all community contributions!
- Read our Contribution Guidelines
- Review our Code of Conduct
- Fork the repository
- Create a new branch for your feature
- Submit a pull request
- All contributions, big or small, are welcome and appreciated!

Security

If you believe you have found a security vulnerability in c15t, we encourage you to _responsibly disclose this and NOT open a public issue_. We will investigate all legitimate reports.

Our preference is that you make use of GitHub's private vulnerability reporting feature to disclose potential security vulnerabilities in our Open Source Software. To do this, please visit https://github.com/c15t/c15t/security and click the "Report a vulnerability" button.

$3

- Please do not share security vulnerabilities in public forums, issues, or pull requests
- Provide detailed information about the potential vulnerability
- Allow reasonable time for us to address the issue before any public disclosure
- We are committed to addressing security concerns promptly and transparently

License

GNU General Public License v3.0

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Built with ❤️ by the consent.io team