diff --git a/services/workflows-service/src/transaction/dtos/transaction-create.dto.ts b/services/workflows-service/src/transaction/dtos/transaction-create.dto.ts
index 8e6f7c76c5..5f7e71b5e7 100644
--- a/services/workflows-service/src/transaction/dtos/transaction-create.dto.ts
+++ b/services/workflows-service/src/transaction/dtos/transaction-create.dto.ts
@@ -33,7 +33,9 @@ export const AltPaymentBrandNames = {
   SCB_PAYNOW: 'scb_paynow',
   ['China UnionPay']: 'china unionpay',
   ['American Express']: 'american express',
-
+  ['ALIPAYHOST']: 'alipayhost',
+  ['WECHAT']: 'wechathost',
+  ['GRABPAY']: 'grabpay',
   ...PaymentBrandName,
 } as const;
 
@@ -165,9 +167,9 @@ export class TransactionCreateAltDto {
 
   @ApiProperty({ required: true })
   @Transform(({ value }) => value.toLowerCase())
-  @IsEnum(AltPaymentBrandNames)
+  @IsString()
   @IsNotEmpty()
-  tx_product!: AltPaymentBrandNames;
+  tx_product!: string;
 
   @ApiProperty({ required: false })
   @IsString()
diff --git a/services/workflows-service/src/transaction/transaction.mapper.ts b/services/workflows-service/src/transaction/transaction.mapper.ts
index 96fbb4a9c2..69199b7330 100644
--- a/services/workflows-service/src/transaction/transaction.mapper.ts
+++ b/services/workflows-service/src/transaction/transaction.mapper.ts
@@ -204,6 +204,12 @@ export class TransactionEntityMapper {
           return 'china_union_pay';
         case 'american express':
           return 'american_express';
+        case 'alipayhost':
+          return 'alipay_host';
+        case 'wechathost':
+          return 'wechat_host';
+        case 'grabpay':
+          return 'grab_pay';
         default:
           return undefined;
       }