Paywall for Knowledge A SaaS platform for creators to sell digital products with secure, gated access. Overview

Paywall for Knowledge is a Gumroad-like web application built using Bubble. It enables creators to upload digital products such as PDFs, templates, or ZIP files, set a price, and share a link to sell instantly. The platform focuses on simplicity, fast setup, and secure delivery. Instead of relying on marketplace discovery, creators can directly monetize their audience through a clean, conversion-focused experience.

Creators today face several challenges when trying to sell digital products:

Over-reliance on marketplaces for visibility Complicated setup processes for selling files Limited control over who accesses their content Generic storefronts that are not optimized for quick conversions

Most platforms are built as marketplaces, not tools. As a result, creators spend more time managing platforms than actually selling their work.

Paywall for Knowledge introduces a simple, direct approach to monetization:

✅Creators upload a product, set a price, and publish instantly ✅Buyers can browse products and purchase through a secure Stripe checkout ✅After successful payment, access to the product is unlocked

The platform acts as a paywall layer, allowing creators to sell directly through links without relying on marketplace algorithms.

Indie creators

Designers and motion artists

Video editors

Knowledge-based creators (Notion templates, prompt packs, guides)

These users typically have an existing audience and need a fast, reliable way to monetize their content.

Separate experiences for creators and buyers.

Upload files, add details, set pricing, and publish.

Browse all available products in a clean layout.

Secure payment processing with instant confirmation.

Only users who complete a purchase can access the file.

Manage products and control publishing.

Buyers can access and download purchased products anytime.

The system ensures secure access through:

Linking purchases to specific users and products Verifying payment status before allowing downloads Restricting file access unless a valid purchase exists

This creates a controlled and secure content delivery system.

5% platform fee per transaction

Future scope for subscription-based features

This project started as a simple idea and quickly evolved into a complete product. It reinforced the importance of clarity, speed, and focusing on real user problems while building.