diff --git a/src/dependencies.ts b/src/dependencies.ts
index 8d1ea9c..3f10440 100644
--- a/src/dependencies.ts
+++ b/src/dependencies.ts
@@ -1,15 +1,40 @@
+import { Test, TestingModuleBuilder } from '@nestjs/testing';
 import { GeocodingProvider } from './clients/geocoding/types';
 import { WeatherProvider } from './clients/weather/types';
+import { PackagesService } from './packages.service';
 import { PackagesRepository } from './storage/types';
 
 export const packagesRepositoryDependency = Symbol('packages repository');
 export const geocodingProviderDependency = Symbol('geocoding provider');
 export const weatherProviderDependency = Symbol('weather provider');
+export const packagesServiceDependency = Symbol('packages service');
 
 export type Dependencies = {
     [packagesRepositoryDependency]: PackagesRepository;
     [geocodingProviderDependency]: GeocodingProvider;
     [weatherProviderDependency]: WeatherProvider;
+    [packagesServiceDependency]: Pick<PackagesService, keyof PackagesService>;
 };
 
 export type Dependency<T extends keyof Dependencies> = Dependencies[T];
+
+type ProviderDictionary = {
+    [TKey in keyof Dependencies]: {
+        provide: TKey;
+        useValue: Dependencies[TKey];
+    };
+};
+
+type Provider = ProviderDictionary[keyof ProviderDictionary];
+
+type ModuleMetadata = {
+    // Quick workaround instead of extracting relevant types from @nestjs/types
+    // (which are not really very different from `any` anyway)
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    controllers?: any[];
+    providers?: Provider[];
+};
+
+export const createTestingModule: (
+    metadata: ModuleMetadata,
+) => TestingModuleBuilder = Test.createTestingModule.bind(Test);
diff --git a/src/packages.controller.spec.ts b/src/packages.controller.spec.ts
new file mode 100644
index 0000000..930e6ed
--- /dev/null
+++ b/src/packages.controller.spec.ts
@@ -0,0 +1,69 @@
+import { TestingModule } from '@nestjs/testing';
+import request from 'supertest';
+import { PackagesController } from './packages.controller';
+import { createTestingModule, packagesServiceDependency } from './dependencies';
+import { PackageInfo } from './storage/types';
+
+describe('AppController', () => {
+    it('returns a result from packages service', async () => {
+        const testTrackingNumber = 'test-tracking-number';
+        const testPackageResponse = {
+            packageData: <PackageInfo>{
+                articleName: 'fake name',
+                articlePrice: 123,
+                articleQuantity: 456,
+                senderAddress: 'fake address',
+                SKU: 'fake sku',
+                status: 'delivery',
+                carrier: 'DHL',
+                trackingNumber: testTrackingNumber,
+                receiverAddress: 'fake recipient address',
+            },
+            receiverWeather: {
+                temperature: 'fake temperature',
+                apparentTemperature: 'fake apparent temperature',
+                relativeHumidity: 'fake relative humidity',
+            },
+        };
+        const moduleFixture: TestingModule = await createTestingModule({
+            controllers: [PackagesController],
+            providers: [
+                {
+                    provide: packagesServiceDependency,
+                    useValue: {
+                        getPackageInfoWithWeather: (
+                            carrier,
+                            trackingNumber,
+                        ) => {
+                            if (
+                                carrier === 'DHL' &&
+                                trackingNumber === testTrackingNumber
+                            ) {
+                                return Promise.resolve(testPackageResponse);
+                            }
+
+                            return Promise.resolve(null);
+                        },
+                    },
+                },
+            ],
+        }).compile();
+
+        const app = moduleFixture.createNestApplication();
+        await app.init();
+
+        try {
+            const appRequest = request(app.getHttpServer());
+            await appRequest
+                .get(`/packages/DHL/${testTrackingNumber}`)
+                .expect(200)
+                .expect(testPackageResponse);
+            await appRequest
+                .get(`/packages/UPS/${testTrackingNumber}`)
+                .expect(404);
+            await appRequest.get(`/packages/DHL/non-existent`).expect(404);
+        } finally {
+            await app.close();
+        }
+    });
+});
diff --git a/src/packages.controller.ts b/src/packages.controller.ts
new file mode 100644
index 0000000..6460383
--- /dev/null
+++ b/src/packages.controller.ts
@@ -0,0 +1,33 @@
+import {
+    Controller,
+    Get,
+    Inject,
+    NotFoundException,
+    Param,
+} from '@nestjs/common';
+import { Dependencies, packagesServiceDependency } from './dependencies';
+import { CarrierType } from './types';
+
+@Controller('packages')
+export class PackagesController {
+    constructor(
+        @Inject(packagesServiceDependency)
+        private readonly packagesService: Dependencies[typeof packagesServiceDependency],
+    ) {}
+
+    @Get(':carrier/:trackingNumber')
+    async getPackageInfoWithWeather(
+        @Param('carrier') carrier: string,
+        @Param('trackingNumber') trackingNumber: string,
+    ) {
+        const result = await this.packagesService.getPackageInfoWithWeather(
+            carrier as CarrierType,
+            trackingNumber,
+        );
+        if (!result) {
+            throw new NotFoundException();
+        }
+
+        return result;
+    }
+}