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

# Affiliate.com API: Search 1B+ affiliate products

> The Affiliate.com API gives you access to over 1 billion affiliate products across hundreds of networks. Search, monitor, and manage products programmatically.

The Affiliate.com API lets you search and retrieve affiliate product data from hundreds of networks and merchants worldwide. Whether you're building a price comparison tool, a shopping feed, or an affiliate-powered storefront, the API gives you the data and tools you need.

<CardGroup cols={2}>
  <Card title="Get Started" icon="rocket" href="/introduction">
    Set up your API key and make your first request in minutes.
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Learn how to authenticate every API request with your Bearer token.
  </Card>

  <Card title="Product Search" icon="magnifying-glass" href="/api-reference/products/search">
    Search over 1 billion products with powerful filters, sorting, and facets.
  </Card>

  <Card title="Omni Search" icon="layer-group" href="/api-reference/products/omni">
    Query Amazon and all affiliate networks in a single unified API call.
  </Card>
</CardGroup>

## What you can do

<CardGroup cols={2}>
  <Card title="Networks & Merchants" icon="building" href="/concepts/networks">
    Browse the affiliate networks and merchants available to query.
  </Card>

  <Card title="Product Watches" icon="bell" href="/api-reference/watches/overview">
    Monitor products for price drops and availability changes via webhooks.
  </Card>

  <Card title="Product Lists" icon="list" href="/api-reference/lists/overview">
    Save and manage curated product collections without your own database.
  </Card>

  <Card title="Tools & Conversion" icon="wrench" href="/api-reference/tools/overview">
    Convert between barcodes, SKUs, ASINs, and merchant product URLs.
  </Card>
</CardGroup>

## How it works

<Steps>
  <Step title="Get your API key">
    Create an account at [my.affiliate.com](https://my.affiliate.com) and generate an API token from your dashboard.
  </Step>

  <Step title="Authenticate your requests">
    Pass your token in the `Authorization: Bearer {YOUR_AUTH_KEY}` header on every API request.
  </Step>

  <Step title="Search products">
    Send a `POST /v1/products` request with your search criteria to retrieve affiliate products from across hundreds of networks.
  </Step>

  <Step title="Integrate into your app">
    Use affiliate commission URLs, product data, and watch notifications to power your application.
  </Step>
</Steps>

<Note>
  The base API endpoint is `https://api.affiliate.com`. All requests must use HTTPS.
</Note>