> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trychannel3.com/llms.txt
> Use this file to discover all available pages before exploring further.

# What's Channel3?

Channel3 is an API that lets your app or agent find almost any product online.

<Check>Ready to go? Start with [make a search](/guides/make-a-search).</Check>

## Discover products

Make a search:

* Search for products with text, image, or URL
* Layer on filters like price, brand, category, dimensions, and attributes

You'll get back:

* Structured product data, with a consistent schema across retailers
* Clean images, titles, and descriptions
* Current prices and availability
* Offers across retailers
* Rich metadata

## Earn on sales

We've partnered with thousands of brands who pay commissions on sales.
When your users make a purchase, Channel3 records the sale and pays you a percentage of the sale price.
Click here to see [rates](https://trychannel3.com/dashboard/brands), and find answers to some commonly-asked questions [here](/faq/commissions).

## Start for free

We've designed Channel3 to be simple enough for vibe-coders and powerful enough for enterprises.
And we've built every possible way you might like to use us: check out our [API](/api), [SDK](/sdk), [MCP](/mcp), [CLI](/cli), [UCP](/ucp), and [MPP](/mpp) (pay-per-call, no signup).

You can start in minutes. [Create a free account](https://trychannel3.com/sign-up/developer), copy the provided starter code, and make your first search.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.