Channel3 Logo

GU logoGU product data API

Structured GU product data for developers building search, recommendations, and AI shopping agents.

Agentic commerce demo

Try a GU-only AI shopping agent

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

Do you work at GU?

Looking to drive more AI sales? Channel3 can help GU 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
C3

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

Find any GU 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": "GU products",
  "filters": {
    "brand_ids": [
      "eH5B"
    ]
  },
  "limit": 20
}'
from channel3_sdk import Channel3

client = Channel3()

products = client.search.perform(
    query="GU products",
    filters={"brand_ids": ["eH5B"]},
    limit=20,
)
import Channel3 from "@channel3/sdk";

const client = new Channel3();

const products = await client.search.perform({
  query: "GU products",
  filters: {
    brand_ids: ["eH5B"],
  },
  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 GU products

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

Medical Cuisine - Gesunder Darm
GU
Medical Cuisine - Gesunder Darm
$32
Hydration Tabs - Orange/box Of 4
GU
Hydration Tabs - Orange/box Of 4
$32
Iss Deine Psyche Gesund
GU
Iss Deine Psyche Gesund
$30
Diabetes-kochbuch
GU
Diabetes-kochbuch
$20
Gu Rainbow Chews Pack
GU
Gu Rainbow Chews Pack
A$7
Energy Chews - Fruit Punch
GU
Energy Chews - Fruit Punch
$30
Liquid Energy Gel - Strawberry Banana
GU
Liquid Energy Gel - Strawberry Banana
$30
Liquid Energy Gel - Mixed Box
GU
Liquid Energy Gel - Mixed Box
$31
Medicom X Undefeated U-man Vcd Figur Schwarz
Undercover
Medicom X Undefeated U-man Vcd Figur Schwarz
€107
Original Energy Gel - Salted Caramel/box Of 8
GU
Original Energy Gel - Salted Caramel/box Of 8
$16
Roctane Energy Gel - Roctane Mixed Box
GU
Roctane Energy Gel - Roctane Mixed Box
$73
Gu Strawberry Chews Pack
GU
Gu Strawberry Chews Pack
A$749
Histaminintoleranz
GU
Histaminintoleranz
$20
Medicom Vcd Undercover Grace Figure
Undercover
Medicom Vcd Undercover Grace Figure
€129
Genug Gegrübelt, Lieber Kopf!
GU
Genug Gegrübelt, Lieber Kopf!
$20
Original Energy Gel - Birthday Cake/box Of 24
GU
Original Energy Gel - Birthday Cake/box Of 24
$48
Original Energy Gel - Chocolate Outrage/box Of 8
GU
Original Energy Gel - Chocolate Outrage/box Of 8
$16
Homefarming: Selbstversorgung Ohne Grünen Daumen
GU
Homefarming: Selbstversorgung Ohne Grünen Daumen
€24
Nudel Dich Schlank
GU
Nudel Dich Schlank
€24
Roctane Energy & Hydration Drink Mix - Summit Tea/canister 24 Srv
GU
Roctane Energy & Hydration Drink Mix - Summit Tea/canister 24 Srv
$54
Gu Vanilla Bean Energy Gel
GU
Gu Vanilla Bean Energy Gel
A$4
Energy Waffle Mixed Box
GU
Energy Waffle Mixed Box
$31
Roctane Protein Recovery Drink Mix - 15 Serving Pouch/chocolate Smoothie
GU
Roctane Protein Recovery Drink Mix - 15 Serving Pouch/chocolate Smoothie
$45
Cholesterin Senken
Graefe und Unzer Verlag
Cholesterin Senken
€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": "GU sample product",
      "brand": {
        "name": "GU"
      },
      "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 GU 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.

More brand product data APIs

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

Build with GU product data

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

Every product on the internet, in one API.

Get paid to build the future of shopping.

channel 1

In-store

1
channel 2

Online

2
channel 3

Agentic Commerce

3