Channel3

Product data

Harlequin

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

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What Harlequin can I help you find?

One endpoint

Find all Harlequin 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": "Harlequin products",
  "filters": {
    "brand_ids": [
      "MK17"
    ]
  },
  "limit": 20
}'
from channel3_sdk import Channel3

client = Channel3()

response = client.products.search(
    query="Harlequin products",
    filters={"brand_ids": ["MK17"]},
    limit=20,
)
import { Channel3 } from "@channel3/sdk";

const client = new Channel3();

const response = await client.products.search({
  query: "Harlequin products",
  filters: {
    brand_ids: ["MK17"],
  },
  limit: 20,
});

For Harlequin

Do you work at Harlequin?

Channel3 is the product graph AI shopping apps plug into. Join it once and Harlequin's catalog becomes available to every assistant, search engine, and agent that sources products through the graph — read-only, no technical work.

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