Free API key
1,000 calls a month on every endpoint: prices by grade, PSA populations, price history, population history and the sales behind each number. No card. The key appears here the moment you submit.
One key per email. Three keys a day per address. Link "Prices by PokeInvest" where you show the data.
Building with an AI agent?
Scripts and agents can get a key with one request. The answer is JSON with the key, the limit and a working example.
curl -X POST https://www.pokeinvest.io/data-api/free -d [email protected]
Point your agent at pokeinvest.io/llms.txt and it has every endpoint, the ID scheme and the pricing rules. Docs for people.