DIFF product data API

Structured DIFF product data for developers building search, recommendations, and AI shopping agents. Earn up to 6.40% on sales.

Up to 6.40% affiliate rate

Start searching for free View developer docs

No credit card required.

Agentic commerce demo

Try a DIFF-only AI shopping agent

This demo uses a constant DIFF filter and tells the assistant it represents DIFF only. Developers can use the same pattern to build brand-scoped shopping agents, product search, and recommendation flows.

Do you work at DIFF?

Looking to drive more AI sales? Channel3 can help DIFF surface more accurately and frequently on AI shopping platforms. No technical work required on your end. Most teams get set up in less than 10 minutes and see results same week.

Drive more AI sales

Hello! I'm an AI shopping assistant powered by the Channel3 API, and I'm scoped to DIFF products.

Find any DIFF product with one easy endpoint

Start with 1,000 free searches every month.

curl https://api.trychannel3.com/v1/search \
  -H "x-api-key: $CHANNEL3_API_KEY" \
  -H "content-type: application/json" \
  -d '{
  "query": "DIFF products",
  "filters": {
    "brand_ids": [
      "hd9j"
    ]
  },
  "limit": 20
}'

from channel3_sdk import Channel3

client = Channel3()

products = client.search.perform(
    query="DIFF products",
    filters={"brand_ids": ["hd9j"]},
    limit=20,
)

import Channel3 from "@channel3/sdk";

const client = new Channel3();

const products = await client.search.perform({
  query: "DIFF products",
  filters: {
    brand_ids: ["hd9j"],
  },
  limit: 20,
});

What the product data includes

Normalized product titles

Clean, comparable titles across merchants and storefronts.

Brand and categories

Stable identifiers for filtering, deduplication, and analytics.

Images and product metadata

Hero images, product IDs, category signals, and merchant context.

Live prices and availability

Current offer data so agents do not recommend stale products.

Merchant URLs

Direct product links from retailers and marketplaces.

Affiliate-ready offers

Monetizable links and commission-aware offer selection where available.

Sample DIFF products

A preview of the products available through the Channel3 DIFF product data API.

DIFF

Diff Eyewear Cameron Polarized Sunglasses - Tortoise

$74

DIFF

Berkely 59mm Polarized Gradient Navigator Sunglasses

$62

DIFF

Jordan 57mm Polarized Sunglasses

$100

DIFF

Diff Katarina 51mm Cat Eye Sunglasses

$100

DIFF

Diff Meredith 54mm Square Sunglasses

$87

DIFF

Difference Set Of 2 Mature Wine Glasses

$100

DIFF

Diff Jade 54mm Cat Eye Optical Glasses

DIFF

Diff Winston 50mm Small Cat Eye Optical Glasses

$120

DIFF

Diff Bella 52mm Polarized Sunglasses

DIFF

Diff Becky Iv 57mm Blue Light Blocking Reading Glasses

$29

DIFF

Diff Eyewear Amara Polarized Sunglasses - Tortoise

$74

DIFF

Diff Eyewear Rhys Sunglasses

$68

DIFF

Diff Eyewear Cosmo - Standard Glacier Mirror Non-polarized Replacement Lenses

$30

DIFF

Diff Eyewear Scout - Standard Brown Non-polarized Replacement Lenses

$25

DIFF

Diff Optical Vdfmxwl

$91

DIFF

Diff Optical Vdfmlly Prescription Eyeglasses

$75

DIFF

Tosca Iii Sunglasses In Espresso Tort & Brown Gradient Polarized

£96

DIFF

Tosca Iii Sunglasses

£79

DIFF

Electra Sunglasses

£79

DIFF

Diff Eyewear Stella - Fuse Pro Grey Polarized Replacement Lenses

$50

DIFF

Diff Eyewear Luna - Fuse Pro Grey Polarized Replacement Lenses

$50

DIFF

Diff Eyewear Scout - Standard Bronze Mirror Non-polarized Replacement Lenses

$30

DIFF

Diff Eyewear Cosmo - Fuse Pro Carbon Mirror Polarized Replacement Lenses

$55

DIFF

Compliments Womens Roll Neck Jumper Sweater Uk 10 Small Beige Acrylic

$19

A structured response for apps and agents

Results are ready for search interfaces, ranking pipelines, product cards, and AI agent tool calls.

{
  "products": [
    {
      "id": "prod_01H...",
      "title": "DIFF sample product",
      "brand": {
        "name": "DIFF"
      },
      "category_ids": [
        "xoN"
      ],
      "images": [
        {
          "url": "https://..."
        }
      ],
      "offers": [
        {
          "merchant_domain": "example.com",
          "price": 128,
          "currency": "USD",
          "availability": "InStock",
          "url": "https://..."
        }
      ]
    }
  ],
  "next_page_token": "eyJwYWdlIjoyfQ..."
}

Common use cases

AI shopping agents

Let users ask for products naturally, then return structured candidates your agent can rank and explain.

Affiliate search

Build product discovery experiences with merchant URLs and affiliate-aware offer data.

Marketplace search

Power fast, filterable product search without maintaining retailer-specific scraping pipelines.

Catalog enrichment

Map sparse product records to normalized brands, categories, images, and live merchant offers.

Frequently asked questions

How do I find DIFF product data?

Use the Channel3 search endpoint with a brand filter. The response includes normalized products, images, prices, availability, and merchant URLs.

Can I use this data in an AI shopping agent?

Yes. Channel3 is designed for product discovery workflows where an app or agent needs structured product results from many merchants.

Do results include price and stock?

Product offers include price, currency, availability, merchant domain, and product URLs when those fields are available.

Can I monetize product links?

Channel3 returns merchant URLs and can use affiliate-ready offer selection where commission data is available.

Explore product data categories

Browse broader product data APIs related to brand-scoped product search and AI shopping agent workflows.

Fashion & Apparel Beauty & Personal Care Electronics Home & Garden Furniture Toys & Games Sporting Goods Pet Supplies Baby & Toddler Office Supplies Cameras & Optics Food & Beverage

More brand product data APIs

Compare this brand feed with other large brand catalogs available through Channel3.

Puma Nike IKEA Prada Skechers Gucci Louis Vuitton Air Jordan Disney Under Armour New Balance Apple

Browse all brands →

Build with DIFF product data

Start with 1,000 free searches every month. No credit card required.

Get API access Explore category data

Every product on the internet, in one API.

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API documentation

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In-store

channel 2

Online

channel 3

Agentic Commerce

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