List saved card tokens

Lists every card token saved on your merchant account, with the agreement each one was saved under.

This is the account-wide view, and it is a different endpoint from the customer-scoped GET /v3/cards/customer read on the checkout host: this one lives on the dashboard host and authenticates with your secret key in Authorization, with no Kashier-Hash. Reach for it to audit or reconcile what you hold on file; reach for the customer read when you are rendering someone's saved cards at checkout.

Card numbers come back masked. There is no way to retrieve a full PAN from Kashier.