Product data
GSI
Structured GSI product data for search, recommendations, and AI shopping agents.
What GSI can I help you find?
One endpoint
Find all GSI products, in one API call
- Normalized titles, images, and stable brand IDs
- Live prices, availability, and merchant URLs
- Commission-ready offers when a rate is available
curl https://api.trychannel3.com/v1/search \
-H "x-api-key: $CHANNEL3_API_KEY" \
-H "content-type: application/json" \
-d '{
"query": "GSI products",
"filters": {
"brand_ids": [
"cqY6"
]
},
"limit": 20
}'from channel3_sdk import Channel3
client = Channel3()
response = client.products.search(
query="GSI products",
filters={"brand_ids": ["cqY6"]},
limit=20,
)import { Channel3 } from "@channel3/sdk";
const client = new Channel3();
const response = await client.products.search({
query: "GSI products",
filters: {
brand_ids: ["cqY6"],
},
limit: 20,
});Categories
Broader product-data APIs for the same shopping workflows.
More brands
Other large catalogs available through the same API.
For GSI
Do you work at GSI?
Channel3 is the product graph AI shopping apps plug into. Join it once and GSI's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.