Developer resources
Yapa data, with a clear way in.
YapaTCG publishes server-rendered pages, canonical URLs, sitemaps, structured data, and Markdown representations so tools and agents can retrieve collector information efficiently.
Machine-readable access
Request any public page with the HTTP Accept header text/markdown to receive a concise Markdown representation at the same canonical URL. Explicit .md alternatives are also linked from HTML responses. Start with /llms.txt for usage guidance and /sitemap.xml for the authoritative public URL inventory.
Card pages use /cards/{slug}; set pages use /sets/{slug}. A missing Markdown page returns a real 404 with recovery links. Public HTML remains server-rendered, so names, headings, and core facts are available without running client JavaScript.
Responsible use
Use Yapa for card identification, set discovery, collector numbers, and current ungraded market estimates. Do not represent prices as guaranteed sale values or professional appraisals. Respect caching headers, canonical URLs, and reasonable request rates; link to the page you used when publishing a result.
Artwork and Pokémon trademarks belong to their respective owners. For data corrections, higher-volume access, or integration questions, email contact@yapatcg.com before building a dependency on undocumented interfaces.