diff --git a/src/plugins/invoke/azureInvoke.test.ts b/src/plugins/invoke/azureInvoke.test.ts
new file mode 100644
index 00000000..7f45eb47
--- /dev/null
+++ b/src/plugins/invoke/azureInvoke.test.ts
@@ -0,0 +1,98 @@
+import { MockFactory } from "../../test/mockFactory";
+import { invokeHook } from "../../test/utils";
+import mockFs from "mock-fs";
+import { AzureInvoke } from "./azureInvoke";
+import { InvokeService } from "../../services/invokeService";
+
+jest.mock("../../services/functionAppService");
+jest.mock("../../services/resourceService");
+jest.mock("../../services/invokeService");
+
+describe("Azure Invoke Plugin", () => {
+  const fileContent =  JSON.stringify({
+    name: "Azure-Test",
+  });
+  afterEach(() => {
+    jest.resetAllMocks();
+  })
+
+  beforeAll(() => {
+    mockFs({
+      "testFile.json": fileContent,
+    }, { createCwd: true, createTmp: true });
+  });
+  afterAll(() => {
+    mockFs.restore();
+  });
+
+  it("calls invoke hook", async () => {
+    const expectedResult = { data: "test" };
+    const invoke = jest.fn(() => expectedResult);
+    InvokeService.prototype.invoke = invoke as any;
+
+    const sls = MockFactory.createTestServerless();
+    const options = MockFactory.createTestServerlessOptions();
+    options["function"] = "testApp";
+    options["data"] = "{\"name\": \"AzureTest\"}";
+    options["method"] = "GET";
+
+    const plugin = new AzureInvoke(sls, options);
+    await invokeHook(plugin, "invoke:invoke");
+    expect(invoke).toBeCalledWith(options["function"], options["data"], options["method"]);
+    expect(sls.cli.log).toBeCalledWith(expectedResult.data);
+  });
+
+  it("calls the invoke hook with file path", async () => {
+    const expectedResult = { data: "test" };
+    const invoke = jest.fn(() => expectedResult);
+    InvokeService.prototype.invoke = invoke as any;
+    const sls = MockFactory.createTestServerless();
+    const options = MockFactory.createTestServerlessOptions();
+    options["function"] = "testApp";
+    options["path"] = "testFile.json";
+    options["method"] = "GET";
+
+    const plugin = new AzureInvoke(sls, options);
+    await invokeHook(plugin, "invoke:invoke");
+    expect(invoke).toBeCalledWith(options["function"], fileContent, options["method"]);
+    expect(sls.cli.log).toBeCalledWith(expectedResult.data);
+  
+  });
+
+  it("calls the invooke hook with file path", async () => {
+    const invoke = jest.fn();
+    InvokeService.prototype.invoke = invoke;
+    const sls = MockFactory.createTestServerless();
+    const options = MockFactory.createTestServerlessOptions();
+    options["function"] = "testApp";
+    options["path"] = "garbage.json";
+    options["method"] = "GET";
+    expect(() => new AzureInvoke(sls, options)).toThrow();
+  });
+
+  it("The invoke function fails when no data is passsed", async () => {
+    const invoke = jest.fn();
+    InvokeService.prototype.invoke = invoke;
+    const sls = MockFactory.createTestServerless();
+    const options = MockFactory.createTestServerlessOptions();
+    options["function"] = "testApp";
+    options["data"] = null;
+    options["method"] = "GET";
+    const plugin = new AzureInvoke(sls, options);
+    await invokeHook(plugin, "invoke:invoke"); 
+    expect(invoke).not.toBeCalled();
+  });
+
+  it("The invoke function fails when no function name is passed", async () => {
+    const invoke = jest.fn();
+    InvokeService.prototype.invoke = invoke;
+    const sls = MockFactory.createTestServerless();
+    const options = MockFactory.createTestServerlessOptions();
+    options["function"] = null;
+    options["data"] = "{\"name\": \"AzureTest\"}";
+    options["method"] = "GET";
+    const plugin = new AzureInvoke(sls, options);
+    await invokeHook(plugin, "invoke:invoke"); 
+    expect(invoke).not.toBeCalled();
+  });
+});
diff --git a/src/plugins/invoke/azureInvoke.ts b/src/plugins/invoke/azureInvoke.ts
index f8da7e26..804f686b 100644
--- a/src/plugins/invoke/azureInvoke.ts
+++ b/src/plugins/invoke/azureInvoke.ts
@@ -1,41 +1,79 @@
+import { isAbsolute, join } from "path";
 import Serverless from "serverless";
-import { join, isAbsolute } from "path";
 import AzureProvider from "../../provider/azureProvider";
+import { InvokeService } from "../../services/invokeService";
+import { AzureLoginPlugin } from "../login/loginPlugin";
+import fs from "fs";
 
 export class AzureInvoke {
   public hooks: { [eventName: string]: Promise<any> };
+  private commands: any;
   private provider: AzureProvider;
-
+  private login: AzureLoginPlugin
+  private invokeService: InvokeService;
   public constructor(private serverless: Serverless, private options: Serverless.Options) {
     this.provider = (this.serverless.getProvider("azure") as any) as AzureProvider;
     const path = this.options["path"];
-
+    this.login = new AzureLoginPlugin(this.serverless, this.options);
+    
     if (path) {
       const absolutePath = isAbsolute(path)
         ? path
         : join(this.serverless.config.servicePath, path);
+      this.serverless.cli.log(this.serverless.config.servicePath);
+      this.serverless.cli.log(path);
 
-      if (!this.serverless.utils.fileExistsSync(absolutePath)) {
+      if (!fs.existsSync(absolutePath)) {
         throw new Error("The file you provided does not exist.");
       }
-      this.options["data"] = this.serverless.utils.readFileSync(absolutePath);
+      this.options["data"] = fs.readFileSync(absolutePath).toString();
+    }
+    this.commands = {
+      invoke: {
+        usage: "Invoke command",
+        lifecycleEvents: [
+          "invoke"
+        ],
+        options: {
+          function: {
+            usage: "Function to call",
+            shortcut: "f",
+          },
+          path: {
+            usage: "Path to file to put in body",
+            shortcut: "p"
+          },
+          data: {
+            usage: "Data string for body of request",
+            shortcut: "d"
+          },
+          method: {
+            usage: "GET or POST request (Default is GET)",
+            shortcut: "m"
+          }
+        }
+      }
     }
-
     this.hooks = {
-      "before:invoke:invoke": this.provider.getAdminKey.bind(this),
       "invoke:invoke": this.invoke.bind(this)
     };
+
   }
 
   private async invoke() {
-    const func = this.options.function;
-    const functionObject = this.serverless.service.getFunction(func);
-    const eventType = Object.keys(functionObject["events"][0])[0];
-
-    if (!this.options["data"]) {
-      this.options["data"] = {};
+    const functionName = this.options["function"];
+    const data = this.options["data"];
+    const method = this.options["method"] || "GET";
+    if (!functionName) {
+      this.serverless.cli.log("Need to provide a name of function to invoke");
+      return;
     }
-
-    return this.provider.invoke(func, eventType, this.options["data"]);
+    if (!data) {
+      this.serverless.cli.log("Need to provide data or path");
+      return;
+    }
+    this.invokeService = new InvokeService(this.serverless, this.options);
+    const response =  await this.invokeService.invoke(functionName, data, method);
+    this.serverless.cli.log(response.data);
   }
-}
+}
\ No newline at end of file
diff --git a/src/services/invokeService.test.ts b/src/services/invokeService.test.ts
new file mode 100644
index 00000000..6754bece
--- /dev/null
+++ b/src/services/invokeService.test.ts
@@ -0,0 +1,47 @@
+import axios from "axios";
+import MockAdapter from "axios-mock-adapter";
+import { MockFactory } from "../test/mockFactory";
+import { InvokeService } from "./invokeService";
+import { FunctionAppService } from "./functionAppService";
+jest.mock("@azure/arm-appservice")
+jest.mock("@azure/arm-resources")
+
+describe("Invoke Service ", () => {
+  const app = MockFactory.createTestSite();
+  const slsService = MockFactory.createTestService();
+  const testData = "test-data";
+  const result = "result";
+  const authKey = "authKey";
+  const baseUrl = "https://management.azure.com"
+  const masterKeyUrl = `https://${app.defaultHostName}/admin/host/systemkeys/_master`;
+  const authKeyUrl = `${baseUrl}${app.id}/functions/admin/token?api-version=2016-08-01`;
+  const functionUrl = `http://${slsService.getServiceName()}.azurewebsites.net/api/hello?name=${testData}`;
+  let masterKey: string;
+
+  beforeAll(() => {
+
+    const axiosMock = new MockAdapter(axios);
+    
+    // Master Key
+    axiosMock.onGet(masterKeyUrl).reply(200, { value: masterKey });
+    // Auth Key
+    axiosMock.onGet(authKeyUrl).reply(200, authKey);
+    axiosMock.onGet(functionUrl).reply(200, result);
+  });
+  beforeEach(() => {
+    FunctionAppService.prototype.getMasterKey = jest.fn();
+  });
+
+
+  it("Invokes a function", async () => {
+    const sls = MockFactory.createTestServerless();
+    const options = MockFactory.createTestServerlessOptions();
+    options["function"] = "hello";
+    options["data"] = `{"name": "${testData}"}`;
+    options["method"] = "GET";
+
+    const service = new InvokeService(sls, options);
+    const response = await service.invoke(options["function"], options["data"], options["method"]);
+    expect(response.data).toEqual(result);
+  });
+});
\ No newline at end of file
diff --git a/src/services/invokeService.ts b/src/services/invokeService.ts
new file mode 100644
index 00000000..e836fc47
--- /dev/null
+++ b/src/services/invokeService.ts
@@ -0,0 +1,84 @@
+import { BaseService } from "./baseService"
+import Serverless from "serverless";
+import config from "../config";
+import axios from "axios";
+import { FunctionAppService } from "./functionAppService";
+
+export class InvokeService extends BaseService {
+  public serverless: Serverless;
+  public options: Serverless.Options;
+  public constructor(serverless: Serverless, options: Serverless.Options) {
+    super(serverless, options);
+    this.serverless = serverless;
+    this.options = options;
+  }
+
+  /**
+   * Invoke an Azure Function
+   * @param functionName Name of function to invoke
+   * @param data Data to use as body or query params
+   * @param method GET or POST
+   */
+  public async invoke(functionName: string, data: any, method: string){
+    /* accesses the admin key */
+    if (!(functionName in this.slsFunctions())) {
+      this.serverless.cli.log(`Function ${functionName} does not exist`);
+      return;
+    }
+    const functionObject = this.slsFunctions()[functionName];
+    const eventType = Object.keys(functionObject["events"][0])[0];
+    if (eventType !== "http") {
+      this.log("Needs to be an http function");
+      return;
+    }
+    let url = `http://${this.serviceName}${config.functionAppDomain}${config.functionAppApiPath + functionName}`;
+
+    if (method === "GET") {
+      const queryString = this.getQueryString(data);
+      url += `?${queryString}`
+    }
+
+    this.log(url);
+    const options = await this.getOptions(method, data);
+    this.log(`Invoking function ${functionName} with ${method} request`);
+    return await axios(url, options);
+  }
+
+  private getQueryString(eventData: any) {
+    if (typeof eventData === "string") {
+      try {
+        eventData = JSON.parse(eventData);
+      }
+      catch (error) {
+        return Promise.reject("The specified input data isn't a valid JSON string. " +
+          "Please correct it and try invoking the function again.");
+      }
+    }
+    return Object.keys(eventData)
+      .map((key) => `${key}=${eventData[key]}`)
+      .join("&");
+  }
+
+  /**
+   * Get options object  
+   * @param method The method used (POST or GET)
+   * @param data Data to use as body or query params
+   */
+  private async getOptions(method: string, data?: any) {
+    
+    const functionAppService = new FunctionAppService(this.serverless, this.options);
+    const functionsAdminKey = await functionAppService.getMasterKey();
+    this.log(functionsAdminKey);
+    const options: any = {
+      host: config.functionAppDomain,
+      headers: {
+        "x-functions-key": functionsAdminKey
+      },
+      method,
+    };
+    if (method === "POST" && data) {
+      options.body = data;
+    }
+    return options;
+  }
+} 
\ No newline at end of file