REST base URL: https://api.vendortools.net/v1
TCG Data API · English
Altered TCG API
REST catalogue for Altered — expansions, cards, sealed products, and plan-gated market data. Same live catalogue that powers Vendor Tools; built for apps, scrapers, and AI agents that need structured TCG JSON.
Expansions
9
Cards
2,984
Sealed
0
View available database
Explore the same Altered catalogue on Vendor Tools — expansions, cards, sealed products, and market prices in the public database UI. The Data API returns that catalogue as structured JSON for your app.
Available data
Everything under /v1/altered is scoped to this game. Counts above reflect public catalogue rows right now.
Expansions
Set metadata — name, slug, code, series, and release date — via paginated list and detail endpoints.
Cards
Singles with collector numbers, rarities, images, and game-specific fields. Filter by name, rarity, or number.
Sealed products
Booster boxes, ETBs, and other sealed SKUs linked to each expansion.
Market pricing
Beginner+ plans unlock consensus GBP plus eBay, CardTrader, and PriceCharting source nests on card and sealed detail.
Graded population
Pro / Enterprise: cached ACE and PSA population reports on card population routes.
On-demand refresh
POST pricing/refresh when a lookup is older than 48 hours (Beginner+, 3 request units per call).
Sample expansions
Use these slugs in /v1/altered/expansions/{expansionSlug}. Open any set on the Vendor Tools database to browse cards in the UI.
Beyond the Gates
beyond-the-gates · CORE
View in database →
Beyond the Gates - KS Edition Kickstarter Edition
beyond-the-gates-ks-edition-kickstarter-edition · COREKS
View in database →
Trial by Frost
trial-by-frost · ALIZE
View in database →
Whispers from the Maze
whispers-from-the-maze · BISE
View in database →
Skybound Odyssey
skybound-odyssey · CYCLONE
View in database →
Seeds of Unity
seeds-of-unity · DUSTER
View in database →
Neverending Journey
neverending-journey · FUGUE
View in database →
Roots of Corruption
roots-of-corruption · EOLE
View in database →
Routes for apps & AI agents
Stable REST paths under https://api.vendortools.net/v1. Authenticate with a Bearer API key. Ideal for tool-calling agents that browse catalogue JSON and refresh pricing when needed.
- GET
/v1/altered
Game metadata. Name, language, logo, and cover for this TCG.
- GET
/v1/altered/expansions
List expansions. Paginated sets / products for the game.
- GET
/v1/altered/expansions/{expansionSlug}
Expansion detail. Single expansion metadata (code, series, release date).
- GET
/v1/altered/expansions/{expansionSlug}/cards
List cards. Paginated singles with optional name / rarity / collectorNumber filters.
- GET
/v1/altered/expansions/{expansionSlug}/cards/{cardSlug}
Card detail. One card — identity fields plus plan-gated pricing.
- GET
/v1/altered/expansions/{expansionSlug}/sealed
List sealed products. Booster boxes, ETBs, and other sealed SKUs for the set.
- GET
/v1/altered/expansions/{expansionSlug}/sealed/{sealedSlug}
Sealed detail. One sealed product with optional market pricing.
- GET
/v1/altered/expansions/{expansionSlug}/cards/{cardSlug}/population
Graded population. Cached ACE and PSA population reports for a card. (Pro / Enterprise)
- POST
/v1/altered/expansions/{expansionSlug}/cards/{cardSlug}/pricing/refresh
Refresh card pricing. On-demand marketplace refresh when the last lookup is older than 48h. (Beginner+ · 3 request units)
- POST
/v1/altered/expansions/{expansionSlug}/sealed/{sealedSlug}/pricing/refresh
Refresh sealed pricing. Same freshness rules as card pricing refresh. (Beginner+ · 3 request units)