Product data
Costco
Structured Costco product data for search, recommendations, and AI shopping agents.
What Costco can I help you find?
In the catalog
Sample Costco products
A live slice of the Costco catalog — titles, images, and prices the API returns today.
One endpoint
Find all Costco 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": "Costco products",
"filters": {
"brand_ids": [
"hTWX"
]
},
"limit": 20
}'from channel3_sdk import Channel3
client = Channel3()
response = client.products.search(
query="Costco products",
filters={"brand_ids": ["hTWX"]},
limit=20,
)import { Channel3 } from "@channel3/sdk";
const client = new Channel3();
const response = await client.products.search({
query: "Costco products",
filters: {
brand_ids: ["hTWX"],
},
limit: 20,
});Categories
Broader product-data APIs for the same shopping workflows.
More brands
Other large catalogs available through the same API.
For Costco
Do you work at Costco?
Channel3 is the product graph AI shopping apps plug into. Join it once and Costco's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.