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