Product data

Gain

Structured Gain product data for search, recommendations, and AI shopping agents. Earn up to 14% on sales.

What Gain can I help you find?

In the catalog

Sample Gain products

A live slice of the Gain catalog — titles, images, and prices the API returns today.

Gain Original Scent Laundry Detergent Liquid

Gain Original Scent Laundry Detergent Liquid

Topical Trio 50ml Set

Topical Trio 50ml Set

£44

Winnie Cable Cardigan_2 Colors_red

Winnie Cable Cardigan_2 Colors_red

$89

Serena Round Neck Knit Cardigan

Serena Round Neck Knit Cardigan

€112

Check Board Washed Denim Pants

Check Board Washed Denim Pants

$102

Boy Fit Soft Henley Neck Knitwear [charcoal]

Boy Fit Soft Henley Neck Knitwear [charcoal]

$83

Heide Mini Denim Skirt_blue

Heide Mini Denim Skirt_blue

$78

Summer Bermuda Denim Shorts

Summer Bermuda Denim Shorts

€64

Haint Gray Straight Fit Denim Pants

Haint Gray Straight Fit Denim Pants

$95

Blue Florence Midi Dress

Blue Florence Midi Dress

€450

Blue Elia Shirt By Hai

Blue Elia Shirt By Hai

CA$130

Vanessa Eyelet Knit Midi Skirt

Vanessa Eyelet Knit Midi Skirt

$106

One endpoint

Filter Gain with a brand ID

The same search used in the demo above. Pass brand_ids to keep results inside this catalog. 1,000 free searches a month.

  • Normalized titles, images, and stable brand IDs
  • Live prices, availability, and merchant URLs
  • Earn up to 14% on Gain sales
curl https://api.trychannel3.com/v1/search \
  -H "x-api-key: $CHANNEL3_API_KEY" \
  -H "content-type: application/json" \
  -d '{
  "query": "Gain products",
  "filters": {
    "brand_ids": [
      "1l3w"
    ]
  },
  "limit": 20
}'
from channel3_sdk import Channel3

client = Channel3()

response = client.products.search(
    query="Gain products",
    filters={"brand_ids": ["1l3w"]},
    limit=20,
)
import { Channel3 } from "@channel3/sdk";

const client = new Channel3();

const response = await client.products.search({
  query: "Gain products",
  filters: {
    brand_ids: ["1l3w"],
  },
  limit: 20,
});

FAQs

How developers pull Gain into agents, search, and commission-earning flows.

For Gain

Do you work at Gain?

Channel3 is the product graph AI shopping apps plug into. Join it once and Gain's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.

Join the graph

Build with this catalog

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