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Games & Comics

Daily PSA 10 market cap, prices and population for Pokémon and One Piece cards.

CardZ Marketcap API is a free Games & Comics API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Uptime (30 days)
100%
Visit documentation ↗cardzmarketcap.com

Online · 1159 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime

About CardZ Marketcap

PSA 10 market cap rankings as JSON over a public read-only API. Endpoints, field definitions, update cadence, licence and the citation format.

Provider
CardZ Marketcap
Website
cardzmarketcap.com ↗

Details from cardzmarketcap.com.

Key facts

  • No API key needed
  • 100% uptime (30 days)
  • Callable from the browser (CORS)
  • HTTPS
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CardZ Marketcap API FAQ

Who provides the CardZ Marketcap API?

The CardZ Marketcap API is provided by CardZ Marketcap (cardzmarketcap.com). PSA 10 market cap rankings as JSON over a public read-only API. Endpoints, field definitions, update cadence, licence and the citation format.

Is the CardZ Marketcap API free?

Yes. The CardZ Marketcap API is listed in the Games & Comics category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the CardZ Marketcap API require an API key?

No. The CardZ Marketcap API requires no authentication, so you can start making requests without signing up.

Can I call the CardZ Marketcap API from the browser?

Yes. The CardZ Marketcap API supports CORS, so front-end JavaScript can call it directly.

Does the CardZ Marketcap API support HTTPS?

Yes. The CardZ Marketcap API is served over HTTPS, so it's safe to use in production.

Maintain the CardZ Marketcap API? Add a badge

Show that CardZ Marketcap is listed on Public APIs. The badge displays its developer rating once it has one.

CardZ Marketcap on Public APIs

Markdown

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HTML

<a href="https://publicapis.lol/apis/cardz-marketcap"><img src="https://publicapis.lol/badge/cardz-marketcap.svg" alt="CardZ Marketcap on Public APIs" height="20"></a>