Product data
Landmark
Structured Landmark product data for search, recommendations, and AI shopping agents.
What Landmark can I help you find?
In the catalog
Sample Landmark products
A live slice of the Landmark catalog — titles, images, and prices the API returns today.
One endpoint
Find all Landmark 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": "Landmark products",
"filters": {
"brand_ids": [
"X0oG"
]
},
"limit": 20
}'from channel3_sdk import Channel3
client = Channel3()
response = client.products.search(
query="Landmark products",
filters={"brand_ids": ["X0oG"]},
limit=20,
)import { Channel3 } from "@channel3/sdk";
const client = new Channel3();
const response = await client.products.search({
query: "Landmark products",
filters: {
brand_ids: ["X0oG"],
},
limit: 20,
});Categories
Broader product-data APIs for the same shopping workflows.
More brands
Other large catalogs available through the same API.
For Landmark
Do you work at Landmark?
Channel3 is the product graph AI shopping apps plug into. Join it once and Landmark's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.