Channel3
Channel3 is a universal product catalog API/MCP that enables developers to build AI shopping applications while earning commissions on sales they drive.
https://trychannel3.com/?ref=producthunt
Product Information
Updated:Aug 19, 2025
What is Channel3
Founded in 2025 by George Lawrence and Alexander Schiff, Channel3 is a New York-based company building a comprehensive database of every product on the internet. Unlike Google and OpenAI who maintain private product graphs, Channel3 democratizes access to product data by providing developers with APIs and SDKs to build next-generation AI-powered shopping experiences across any vertical. The platform serves as a bridge between developers creating AI shopping applications and a vast catalog of products from over 50,000 brands.
Key Features of Channel3
Channel3 is a comprehensive API and database platform that provides developers access to a universal product catalog across the internet. Founded in 2025, it enables AI-powered shopping experiences by offering detailed product information, variant matching, and built-in monetization through commission-based sales. The platform maintains up-to-date information on products from over 50,000 brands and allows developers to integrate shopping capabilities into their applications while earning revenue from driven sales.
Universal Product Database: Maintains a comprehensive catalog of products from 50,000+ brands with variant-level granularity and constant updates on availability and prices
AI-Optimized Product Matching: Advanced AI technology that matches identical products across multiple sellers and groups product variants, even when merchants don't provide standardized information
Built-in Monetization: Integrated commission system that pays developers a percentage (averaging 5%) of the purchase price for sales driven through their applications
Customizable Catalog Access: Flexibility to choose and filter products at the product, brand, merchant, or category level
Use Cases of Channel3
AI Shopping Assistants: Build intelligent shopping agents that can autonomously search and recommend products based on user preferences
Smart Recommendation Engines: Create personalized product recommendation systems that leverage the comprehensive product database
Visual Search Tools: Develop applications that can search for products using image recognition and visual matching capabilities
AI Tutoring Systems: Create educational platforms that can recommend relevant products while generating affiliate revenue
Pros
Comprehensive product database with constant updates
Built-in monetization system for developers
Advanced AI matching capabilities for accurate product information
Cons
Relatively new company (founded 2025)
Limited team size (2 employees)
May have competition from established players like Google and OpenAI
How to Use Channel3
Create an Account: Sign up for a Channel3 account using your Google account, GitHub, or email at trychannel3.com. This is where you'll manage your API keys and track usage.
Generate API Key: Generate a new API key from your Channel3 account dashboard. Keep this key safe as it's used to identify you and track sales for commission payments.
Install SDK: Install the Channel3 SDK for your preferred programming language (Python examples are shown in the documentation).
Initialize Client: Create a Channel3 client instance by initializing it with your API key. You can use either the synchronous Channel3Client or asynchronous AsyncChannel3Client.
Search Products: Use the search method to query products. You can search using text queries and/or images. The API returns product details including prices, availability, descriptions etc.
Customize Catalog: Optionally filter what products you want to sell by configuring settings at the product, brand, merchant or category level.
Track Sales: Monitor your dashboard to track sales driven through your integration. Channel3 pays commissions (average 5%) when your application drives purchases.
Channel3 FAQs
Channel3 is a universal product catalog API/MCP designed for AI shopping applications that allows developers to build AI shopping apps and agents. It provides access to products from 50,000+ brands with variant-level granularity.
Channel3 Video
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