Sources
| Source | What it allows / how we use it | Verified |
|---|---|---|
| Limitless TCG tournament API | Public API: tournaments, standings, decklists, pairings need no key (rate limit 50 requests / 5 min). Used for: metagame share, win rates, matchups, decklists. | docs.limitlesstcg.com/developer.html (2026-10-23) |
| optcg.gg top decks | robots.txt allows all paths; no terms of use page published (checked /terms, /tos, /terms-of-service: 404). Used for: top-cut decklists from larger events, linked back to each list. | www.optcg.gg/robots.txt (2026-10-23) |
| TCGCSV (TCGplayer price mirror) | FAQ: scraping the cached JSON is allowed with an identifiable User-Agent. Used for: market/low prices, product ids for buy links and card images (TCGplayer's own CDN image per product), 1/7-day moves (from our daily snapshots). | tcgcsv.com/faq (2026-10-23) |
| TCGplayer product pages | Buy links only (no fetching). Affiliate program via Impact: docs.tcgplayer.com/docs/tcgplayer-affiliate-program. | www.tcgplayer.com/robots.txt (2026-10-23) |
| Bandai official banlist | Official page, read weekly by our meta job; used to cut the metagame window at the newest banlist date. Bandai publishes no event-results API or export (events page checked 2026-10-23), so it is not a results source. | en.onepiece-cardgame.com/rules/restriction/ (2026-10-23) |
| Our OPTCGSim games | Our own logged simulator games: matchup board with 95% Wilson intervals and the turn-order split. Labelled SIM everywhere. | /sim/ (2026-10-23) |
Loaded in this build: 19 Limitless events in the metagame window, 60 Limitless top-cut lists, 22 optcg.gg top lists.
Checked, not used
- onepiece.gg: robots.txt disallows AI crawlers (GPTBot, anthropic-ai, Claude-Web, CCbot); not used. (https://onepiece.gg/robots.txt)
Buy links go to TCGplayer and may carry an affiliate tag; that never changes a number on this site. Nothing here is paywalled.