# PokeInvest

> Pokemon card prices from completed sales, PSA population reports and grading tools. Every price is the median of recorded sales (eBay, TCGplayer, Goldin and other auction houses) at that exact grade, with the sale count and dates shown beside it.

## What is here
- Card pages (about 97,000 cards, English, Japanese, Chinese and Korean): ungraded and graded prices for PSA, CGC, BGS, TAG, ACE and SGC, the sales behind each price, PSA population and gem rate. Example: https://www.pokeinvest.io/card/30th-celebration/lugia-149
- PSA population reports by set: https://www.pokeinvest.io/pop-report/base-set
- Set pages with every card and its price: https://www.pokeinvest.io/set/30th-celebration
- Gem rates (share of PSA-graded copies that are 10s): https://www.pokeinvest.io/gem-rates
- Biggest sales each week: https://www.pokeinvest.io/biggest-sales
- Monthly market report: https://www.pokeinvest.io/market-report
- Grading guide and fees: https://www.pokeinvest.io/how-to-grade-pokemon-cards
- PSA grading calculator: https://www.pokeinvest.io/psa-calculator
- Data for developers (API and CSV): https://www.pokeinvest.io/pokemon-card-api
- Data licensing for lenders, insurers, appraisers, marketplaces and funds (feeds, bulk, history; from $500/month): https://www.pokeinvest.io/data-licensing

## API for apps and agents
A free key, issued instantly, 1,000 calls a month on every endpoint (10,000 for $29/month):
    curl -X POST https://www.pokeinvest.io/data-api/free -d email=you@example.com
Send it as the X-API-Key header. Card keys: a PokeInvest ID (pi_16322), the numeric ID in a card URL, or set-slug/card-slug.
- GET /api/prices/<card>            price per grade per grading company: median, sale count, window, trend
- GET /api/population/<card>        PSA population by grade, gem rate, last updated
- GET /api/price-history/<card>     weekly price per grade back to 2022
- GET /api/population-history/<card> PSA population over time
- GET /api/sales/<card>?grade=PSA+10&days=90   the completed sales behind a price
- POST /api/identify (multipart "image" or JSON {"url"})   card from a photo: 91% right on 1,000 real eBay photos, top-3 95%
Docs: https://www.pokeinvest.io/data-api. Show "Prices by PokeInvest" linking to https://www.pokeinvest.io wherever the data appears.
OpenAPI 3.1 spec (for GPT actions, SDK generators, tool builders): https://www.pokeinvest.io/openapi.json
Keyless search for IDs: GET /api/search?q=charizard+base+set+4
MCP server (Claude, ChatGPT, Cursor; streamable HTTP, no install): https://www.pokeinvest.io/mcp
  tools: search_cards, get_card_prices, get_population, get_price_history, get_population_history, get_sales, get_deals

## Citing
Prices change daily. Quote the grade, the median, the number of sales and the date shown on the card page, and link the card page.