PromptNexa – AI Prompt Marketplace Platform

PromptNexa is a self-hosted AI prompt marketplace built with Laravel 13. It allows you to create a marketplace where creators can publish and sell prompts for AI platforms such as ChatGPT, Midjourney, Claude, Gemini, DALL·E and Stable Diffusion.

The platform includes a responsive storefront, buyer library, seller studio and comprehensive administration panel. Buyers can discover prompts, view protected previews, purchase licences, manage their collections and use prompts through the integrated AI playground.

Sellers can submit prompts through a guided upload process, manage bundles and coupons, monitor sales, respond to reviews and request payouts. Administrators can moderate submissions, manage commissions, process refunds, configure payment gateways and control marketplace operations.

PromptNexa also includes membership plans, credit packages, affiliate features, paid prompt requests, advertising options and AI-assisted listing creation.

The package includes Laravel 13 source code, browser-based installation, demo content, HTML documentation and automated tests. Its standard installation does not require Composer, Node.js or SSH access.

Important: AI model access, payment processing, SMS/WhatsApp verification and other third-party services may require separate accounts, API keys and usage fees.

Marketplace storefront

• Homepage with featured prompts, categories, creators, bundles, reviews and promotional sections.

• Prompt discovery with filters, sorting, autocomplete and keyboard-based quick search.

• Prompt pages with galleries, protected previews, licences, reviews, Q&A and version history.

• Creator profiles, leaderboards, collections, bundles, blog and help centre.

• Responsive design with dark and light themes.

Buyer features

• Personal prompt library with variables and variations.

• Copy prompts with customised variable values.

• Open prompts in supported AI platforms.

• Downloadable files and PDF resources.

• Orders, invoices, refunds, wallet and notifications.

• Wishlists, gift purchases and abandoned-cart reminders.

• Email OTP, optional SMS/WhatsApp OTP and social login.

Seller tools

• Five-step prompt submission wizard.

• Prompt quality scoring and AI-assisted listing creation.

• Sample galleries, image grids and private file uploads.

• Sales analytics, revenue and conversion information.

• Seller bundles, coupons, reviews and follower management.

• KYC, payout requests, payment methods and statements.

• Tiered revenue-sharing rules, with rates configurable up to 80%.

Payments and monetisation

• Stripe, PayPal, Razorpay and Paddle integrations.

• Bank transfer with receipt submission and wallet payments.

• Server-side payment verification and signed webhooks.

• Coupons, flash sales, multi-buy discounts and configurable taxes.

• Refund options to supported payment methods or wallet.

• Multi-currency support.

AI and growth features

• AI playground for text and image workflows with credits.

• Membership plans with credits, free prompts and discounts.

• Credit packages and affiliate programme.

• Paid prompt request bounty board.

• Newsletter with double opt-in and weekly digest.

• Google AdSense and custom image/HTML advertising slots.

Administration and moderation

• Dashboard, orders, refunds, payouts and commission management.

• Prompt moderation, test runs and version approval.

• User accounts, KYC, seller tiers, bans and wallet management.

• Categories, AI models, bundles and bounty management.

• Homepage builder, banners, blog, pages and FAQ.

• Email templates, newsletter and staff permissions.

• Payment, SMTP, SMS, language, currency, SEO and AI settings.

• CSV exports and activity logs.

Technical features

• Laravel 13 with PHP 8.3+.

• Own CSS and vanilla JavaScript; no frontend build step required.

• Browser-based installer and configurable admin URL.

• SEO metadata, Open Graph, JSON-LD and XML sitemap.

• AI-assisted interface translation.

• Security headers, rate limits, reCAPTCHA, honeypots and private uploads.

• PHP 8.3 or PHP 8.4.

• MySQL 5.7, 8.0 or 8.4, or MariaDB 10.3+.

• SQLite 3 for smaller installations.

• PHP extensions: pdo_mysql or pdo_sqlite, mbstring, openssl, tokenizer, xml, ctype, json, fileinfo, cURL and GD.

• Apache or LiteSpeed with mod_rewrite, or Nginx.

• HTTPS-enabled domain.

• Cron job configured to run Laravel's scheduler every minute.

• Writable storage and upload directories.

• No Composer, Node.js or SSH required for the standard installation because the vendor folder is included.

Optional third-party accounts and credentials:

• Stripe, PayPal, Razorpay or Paddle for payment processing.

• SMTP provider for email delivery.

• Twilio for SMS/WhatsApp OTP.

• Google and Facebook developer apps for social login.

• OpenAI, Anthropic or Gemini API keys for supported AI features.

Installation: Create a database, upload the product files, point the domain to the public directory, open /install and follow the browser installer. Configure payments, SMTP, AI credentials and the cron job after installation.