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TCG API v1 Documentation released! — Interactive docs with examples

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Rare Holo EX 21 xy12-21

Blastoise-EX (EVO 21)

by Eske Yoshinob · Evolutions

API Get this card GET /cards/10365 API Get singles GET /episodes/71/cards
EU Low
6,50 €
Stable
US Market
6,38 €
▼ 0.9% 7d
PSA 10
83,10 €
eBay sold median
Lang spread
8 €
Across editions

EU Prices

CARDMARKET
Language Region Price
English English
Europe 6,50 €
German German
Europe 14,99 €
French French
Europe 13,99 €
Spanish Spanish
Europe 8,00 €
Italian Italian
Europe 6,70 €

US Prices

TCGPLAYER
Market Price Change
Market Price Market Price
6,38 €
0.93%

TCGGO API

Access real-time TCG card prices, market data, and inventory through our powerful API

Real-time Prices
AI Ready
Easy Integration
Get API key Try this card in Playground View Docs

Price history

Blastoise-EX (EVO 21)

Cardmarket Price 24h 7d 30d
English English
6,50 € — — +30.3%
German German
14,99 € — — +24.9%
French French
13,99 € — — +179.8%
Spanish Spanish
8,00 € — — —
Italian Italian
6,70 € — — +34.0%
TCG Player Price 24h 7d 30d
TCG Player US Market
6,38 € -0.9% -0.9% -0.8%

Market

eBay Sold

View on eBay
Grade Sold Price Date
Pokémon Blastoise EX Ultra Rare PSA 9 Evolutions 21/108 Holo PSA 9
24,40 €
$28.55
 Jun 07, 2026
2016 Pokemon Xy Evolutions #21 Blastoise Ex Evolutions PSA 10 PSA 10
91,50 €
$107
 Jun 04, 2026
2016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 7 PSA 7
16,66 €
$19.49
 Jun 02, 2026
2016 POKEMON XY EVOLUTIONS #21 BLASTOISE EX PSA 9 PSA 9
28,83 €
$33.73
 Jun 01, 2026
Pokémon TCG Blastoise EX Holo Ultra Rare #21 Evolutions PSA 10 Gem Mint PSA 10
83,10 €
$97.23
 May 30, 2026

eBay Graded Price History

RAW Prices

Cardmarket
NM RAW
Ungraded
6,50 €
Visit {"id":10365,"item_id":10365,"name":"Blastoise-EX","subname":null,"slug":"blastoise-ex-21"} on Cardmarket
7 Days AVG
Ungraded
8,21 €
Visit {"id":10365,"item_id":10365,"name":"Blastoise-EX","subname":null,"slug":"blastoise-ex-21"} on Cardmarket
30 Days AVG
Ungraded
7,90 €
Visit {"id":10365,"item_id":10365,"name":"Blastoise-EX","subname":null,"slug":"blastoise-ex-21"} on Cardmarket

Firecrawl — Extract TCG Data Like a Pro

Crawl full set lists, monitor price drops, build alerts. 10% off + 1,000 free pages/mo.

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Cardmarket — Crawl entire expansion 
from firecrawl import Firecrawl

app = Firecrawl(api_key="fc-YOUR_KEY")

# Crawl all singles from an expansion
job = app.crawl(
  "cardmarket.com/en/Pokemon/
   Expansions/Chaos-Rising/Singles",
  limit=200
)
TCGPlayer — Extract price history 
result = app.scrape(
  "tcgplayer.com/product/572816/
   pokemon-chaos-rising-mega-greninja-ex",
  formats=['markdown']
)
# Get market price, buylist, price history
# Handles JS-rendered pages automatically
print(result.markdown)

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TCG API For Developers

Access card prices, product data, and market analytics. Build powerful TCG apps with our comprehensive API.

  • Cards & Products
  • Daily Price Updates
  • EU & US Markets
View Documentation RapidAPI Access
GET /pokemon/cards/3852 200 OK 
// TCGGO API v1
{
  "id": 3852,
  "name": "Giratina VSTAR",
  "card_number": "GG69",
  "prices": {
    "cardmarket": { "lowest_near_mint": 299.99 },
    "ebay": {
      "graded": { "psa": { "10": { "median_price": 622.80 } } }
    },
    "tcg_player": { "market_price": 387.25 }
  },
  "episode": {
    "name": "Crown Zenith",
    "code": "CRZ"
  }
}
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