Updates mutable fields on an existing pricing policy. product_id is immutable
(to reassign a policy, delete and recreate). The combination of
(pricing_level_id, account_id, min_quantity) must remain unique for active policies;
duplicate scope returns 422 duplicate_pricing_policy_for_scope.
Idempotent via Idempotency-Key header.
Requires products:write scope.
Documentation Index
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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.
regular, multiplier x >= 1Updated pricing policy
The response is of type object.