Product data
prologue
Structured prologue product data for search, recommendations, and AI shopping agents.
What prologue can I help you find?
In the catalog
Sample prologue products
A live slice of the prologue catalog — titles, images, and prices the API returns today.
One endpoint
Find all prologue 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": "prologue products",
"filters": {
"brand_ids": [
"eFn5"
]
},
"limit": 20
}'from channel3_sdk import Channel3
client = Channel3()
response = client.products.search(
query="prologue products",
filters={"brand_ids": ["eFn5"]},
limit=20,
)import { Channel3 } from "@channel3/sdk";
const client = new Channel3();
const response = await client.products.search({
query: "prologue products",
filters: {
brand_ids: ["eFn5"],
},
limit: 20,
});Categories
Broader product-data APIs for the same shopping workflows.
More brands
Other large catalogs available through the same API.
For prologue
Do you work at prologue?
Channel3 is the product graph AI shopping apps plug into. Join it once and prologue's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.