'int', 'campaign_ids' => 'list', 'child_ad_account_id' => 'string', 'child_bm_id' => 'string', 'coupon_id' => 'string', 'coupon_tiering' => 'FundingSourceDetailsCouponTiering', 'currency' => 'string', 'display_amount' => 'string', 'expiration' => 'datetime', 'original_amount' => 'int', 'original_display_amount' => 'string', 'start_date' => 'datetime', 'vendor_id' => 'string', ); } }