diff --git a/apollo/src/app.controller.ts b/apollo/src/app.controller.ts
index cce879e..1b25005 100644
--- a/apollo/src/app.controller.ts
+++ b/apollo/src/app.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get } from '@nestjs/common';
+import { Controller, Get, Query } from '@nestjs/common';
 import { AppService } from './app.service';
 
 @Controller()
@@ -9,4 +9,32 @@ export class AppController {
   getHello(): string {
     return this.appService.getHello();
   }
+
+  @Get('questn/used')
+  async questNUsedHelix(@Query('address') address: string) {
+    return await this.appService.questNUsedHelix(
+      {
+        sender: address.toLowerCase(),
+      },
+      1
+    );
+  }
+
+  @Get('questn/usedafter')
+  async questNUsedAfter(@Query('address') address: string) {
+    const where = {
+      sender: address.toLowerCase(),
+      startTime: { gt: 1729428516 },
+    };
+    return await this.appService.questNUsedHelix(where, 1);
+  }
+
+  @Get('questn/afterand3times')
+  async questNUsedAfterAnd3Times(@Query('address') address: string) {
+    const where = {
+      sender: address.toLowerCase(),
+      startTime: { gt: 1729428516 },
+    };
+    return await this.appService.questNUsedHelix(where, 3);
+  }
 }
diff --git a/apollo/src/app.service.ts b/apollo/src/app.service.ts
index 927d7cc..7b7fed5 100644
--- a/apollo/src/app.service.ts
+++ b/apollo/src/app.service.ts
@@ -1,8 +1,32 @@
 import { Injectable } from '@nestjs/common';
+import { HistoryRecord, Prisma, PrismaClient } from '@prisma/client';
 
 @Injectable()
-export class AppService {
+export class AppService extends PrismaClient {
   getHello(): string {
     return 'Hello World!';
   }
+
+  async questNUsedHelix(where: Prisma.HistoryRecordWhereInput, times: number) {
+    const total = await this.historyRecord.count({
+      where,
+    });
+    if (total >= times) {
+      return {
+        data: {
+          result: true,
+        },
+      };
+    } else {
+      return {
+        error: {
+          code: 0,
+          message: `user sent count ${total}`,
+        },
+        data: {
+          result: false,
+        },
+      };
+    }
+  }
 }