The read-only API

The read-only API lets a script of yours read your priced cards.

The API is read-only. It returns your cards with their names, numbers, prices and ready state.

Make a token

1. Open API tokens and give the token a name.
2. Press Create a token, then copy it. It is shown once and never again.
3. Keep it private. Anyone holding it can read your cards.

Revoke a token from the same list when you stop using it.

Calling it

Send a GET request to https://www.mycardwizard.com/api/v1/inventory with the header "Authorization: Bearer" followed by your token.

It returns the newest 200 cards. Add ?limit=200&since=2026-08-01 to page, or to fetch everything added since a date.

The token names your account, so there is no account id to pass. A revoked token is refused at once.