Product data

Stem

Structured Stem product data for search, recommendations, and AI shopping agents.

What Stem can I help you find?

One endpoint

Find all Stem 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": "Stem products",
  "filters": {
    "brand_ids": [
      "D82Q"
    ]
  },
  "limit": 20
}'
from channel3_sdk import Channel3

client = Channel3()

response = client.products.search(
    query="Stem products",
    filters={"brand_ids": ["D82Q"]},
    limit=20,
)
import { Channel3 } from "@channel3/sdk";

const client = new Channel3();

const response = await client.products.search({
  query: "Stem products",
  filters: {
    brand_ids: ["D82Q"],
  },
  limit: 20,
});

For Stem

Do you work at Stem?

Channel3 is the product graph AI shopping apps plug into. Join it once and Stem'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.