{"codes":["invalid_request","invalid_sort_field","invalid_cursor","missing_token","malformed_token","invalid_token","key_revoked","key_expired","insufficient_scope","location_scope_violation","location_scoped_key_unsupported","feature_not_in_plan","api_not_in_plan","subscription_inactive","plan_limit_exceeded","not_found","conflict","invalid_reference","invalid_state_transition","invalid_serial_transition","discount_exceeds_maximum","insufficient_stock","already_fulfilled","order_cancelled","payment_exceeds_balance","idempotency_key_reused","idempotency_in_progress","rate_limited","payload_too_large","unsupported_media_type","method_not_allowed","service_disabled","service_unavailable","internal_error"],"contentType":"application/problem+json","note":"Switch on `code`, never on `title` or `status` — titles are prose and may be reworded."}