Harper
Blood And Sand: Suez, Hungary, And Eisenhower's Campaign For Peace Alex Von Tunzelmann Author
$13
Product data
Harper
Structured Harper product data for search, recommendations, and AI shopping agents.
What Harper can I help you find?
In the catalog
Sample Harper products
A live slice of the Harper catalog — titles, images, and prices the API returns today.
One endpoint
Find all Harper 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": "Harper products",
"filters": {
"brand_ids": [
"cV0B"
]
},
"limit": 20
}'from channel3_sdk import Channel3
client = Channel3()
response = client.products.search(
query="Harper products",
filters={"brand_ids": ["cV0B"]},
limit=20,
)import { Channel3 } from "@channel3/sdk";
const client = new Channel3();
const response = await client.products.search({
query: "Harper products",
filters: {
brand_ids: ["cV0B"],
},
limit: 20,
});Categories
Broader product-data APIs for the same shopping workflows.
More brands
Other large catalogs available through the same API.
For Harper
Do you work at Harper?
Channel3 is the product graph AI shopping apps plug into. Join it once and Harper's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.