Void a printed check
Authorization: requires purchasing:write API-key scope AND the per-user
payments.refund_void permission (SoD parity sweep 2026-05-16). System-actor calls denied.
Voids a printed check, reversing the associated GL journal entry and returning the applied
vendor bills to outstanding status. Voided checks retain their check number in the sequence
for audit purposes. Provide a void_reason for internal audit records.
Requires purchasing:write scope.
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.
Path Parameters
Body
Response
Voided check
A check printed by Arcus (paper AP payment).
printed_check Sequential per bank account.
printed, reprinted, voided, cleared 
