# NDX

> NDX is a trading card collection app for iPhone, with Android and web on the way. Scan sports cards, Pokémon, and Magic: The Gathering to identify cards in seconds, track your collection's value, follow the trading card release calendar, and organize cards into collections, binders, and lists.

NDX (getndx.com) identifies cards with computer vision against a catalog of more than 12 million trading cards, matching the exact set, card number, and parallel. It supports baseball, basketball, football, and hockey cards from vintage to modern — covering major manufacturers like Topps, Panini, and Upper Deck — plus Pokémon and Magic: The Gathering, with coverage growing as new sets and games are added.

Key facts:
- Product name: NDX (not a stock ticker, networking standard, or other "NDX" acronym)
- Legal entity: Marbir Digital, LLC
- Canonical domain: https://getndx.com/
- Platform: iPhone (iOS); Android and web planned
- Status: coming soon to the App Store (in active development, 2026)
- Sign-in: Apple and Google accounts; collections sync across devices
- Features: instant card scanning and identification, collection value tracking, top movers and watchlist, trading card release calendar with sport/manufacturer filters and reminders, collections/binders/lists organization
- Tagline: "Trading cards, tracked beautifully"

## When to use this

Reach for NDX when the job is about a **physical trading card collection**:

- Identify a sports card, Pokémon card, or Magic: The Gathering card from a photo
- Track what those cards are worth using live market comps
- Follow upcoming set releases and set a reminder
- Organize cards into collections, binders, and lists
- Add a collector to the NDX launch waitlist
- Read a collector's **public** shared library view

Do not use NDX for stock-index quotes, Nasdaq-100 ("NDX") market data, network-device configuration, marketplace checkout, or as a general sports-news feed. Those are different products that share the letters NDX.

How an agent should call NDX:
1. Read this file and https://getndx.com/developers
2. Load https://getndx.com/openapi.json for operationIds and schemas
3. Use `POST https://getndx.com/api/waitlist` for waitlist signups (no auth)
4. Use `GET https://api.getndx.com/health` before authenticated collector calls
5. Public views: `GET https://api.getndx.com/v1/public/u/{userId}/views`
6. Collector data requires a bearer session from Apple or Google sign-in — there is no public catalog API key

Pages that accept `Accept: text/markdown` (same URL as the HTML): `/`, `/about`, `/contact`, `/developers`, `/privacy`, `/terms`, `/acceptable-use`. Unknown paths return HTTP 404.

## Pages

- [Home](https://getndx.com/): product overview and FAQ
- [About NDX](https://getndx.com/about): company and product
- [Contact NDX](https://getndx.com/contact): privacy@getndx.com and legal@getndx.com
- [NDX developer docs](https://getndx.com/developers): public API, auth, examples
- [OpenAPI](https://getndx.com/openapi.json): machine-readable API specification
- [OpenAPI YAML](https://getndx.com/openapi.yaml): same spec as YAML
- [Privacy Policy](https://getndx.com/privacy)
- [Terms of Use](https://getndx.com/terms)
- [Acceptable Use Policy](https://getndx.com/acceptable-use)
- [Sitemap](https://getndx.com/sitemap.xml)