GET /openapi/memorylake/admin/v1/billing/credit-transactions
Lists credit added to the balance, newest first, with where it came from. With log:read_all the whole team’s entries; with only log:read_self, the entries recorded for you. Paged by continuation_token only — there is no total.
Permission required:log:read_all (whole team) or log:read_self (your own only)
Where the credit came from: order (a purchase), auto_topup, redemption (a redemption code), invite_code, subscription_grant (a subscription cycle’s tokens); other = an older entry recorded without a source