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