Channel3

Product data

Index Cards

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

What Index Cards can I help you find?

In the catalog

Sample Index Cards products

A live slice of the index cards catalog — titles, images, and prices the API returns today.

Business Source Ruled Index Cards 5 Width X 3 Length 100 Pack
Business Source

Business Source Ruled Index Cards 5 Width X 3 Length 100 Pack

$5

Flash Card Pocket, Index Cards 8-pack Paper Cards, Diy Multicolore 9 * 5.5cm

Lycxames

Flash Card Pocket, Index Cards 8-pack Paper Cards, Diy Multicolore 9 * 5.5cm

CA$17

Pacon® 5 Color Blank Flash Cards, 1,000ct.
Pacon

Pacon® 5 Color Blank Flash Cards, 1,000ct.

$21

Feelings Buried Alive Never Die-- (paperback)
Walmart

Feelings Buried Alive Never Die-- (paperback)

Mead® Index Cards, Plain, 3 X 5, 100 Per Pack, 12 Packs
Mead

Mead® Index Cards, Plain, 3 X 5, 100 Per Pack, 12 Packs

Avery 5386 Laser/inkjet Rotary Cards, 3 X 5, 3 Cards/sheet, 150 Cards/box
Avery

Avery 5386 Laser/inkjet Rotary Cards, 3 X 5, 3 Cards/sheet, 150 Cards/box

$30

Office Depot Brand Color-coded Ruled Index Cards 3 X 5 Assorted Colors Pack Of 100
Office Essentials

Office Depot Brand Color-coded Ruled Index Cards 3 X 5 Assorted Colors Pack Of 100

$3

Insignia Personalized 3 X 5 Cards (set Of 250) - Blue
Levenger

Insignia Personalized 3 X 5 Cards (set Of 250) - Blue

$40

Quickstudy Guide, Chemistry Equations & Answers
QuickStudy

Quickstudy Guide, Chemistry Equations & Answers

$7

Mind And Heart Of The Negotiator Cti Reviews Author

Cramcharts

Mind And Heart Of The Negotiator Cti Reviews Author

$23

One endpoint

Find all index cards on the internet, in one API call

  • Normalized titles, images, and stable category IDs
  • Live prices, availability, and merchant URLs
  • Commission-ready offers
curl https://api.trychannel3.com/v1/search \
  -H "x-api-key: $CHANNEL3_API_KEY" \
  -H "content-type: application/json" \
  -d '{
  "query": "index cards",
  "filters": {
    "category_ids": [
      "2NQ"
    ]
  },
  "limit": 20
}'
from channel3_sdk import Channel3

client = Channel3()

response = client.products.search(
    query="index cards",
    filters={"category_ids": ["2NQ"]},
    limit=20,
)
import { Channel3 } from "@channel3/sdk";

const client = new Channel3();

const response = await client.products.search({
  query: "index cards",
  filters: {
    category_ids: ["2NQ"],
  },
  limit: 20,
});

Questions about Index Cards

Build with this catalog

1,000 free searches every month. No credit card required.