List credit memos
List credit memos for the entity. Use ?account_id= for account-scoped listing. Without account_id, returns entity-wide credit memos with cursor pagination. Returns the canonical Stripe-style list envelope (object: list, data, has_more, next_cursor). When account_id is supplied the response also includes top-level credit_balance (the account’s total credit balance). Layer 1: entity_id from API key.
Authorizations
API key issued per entity via Settings > Developers > API Keys.
Each key carries scopes (e.g. orders:read, products:write).
Bearer token format: Authorization: Bearer ark_live_ent_Test keys use ark_test_ent_. Both are issued per entity
via Settings > Developers > API Keys.
Query Parameters
Filter to a specific account
1 <= x <= 500Cursor for pagination (Stripe-style starting_after). Entity-wide list only.
data.account, data.source, data.applications 
