diff --git a/client_test.go b/client_test.go
index 9d6ae63..3ae4500 100644
--- a/client_test.go
+++ b/client_test.go
@@ -50,6 +50,16 @@ func verifyRequest(t *testing.T, method string, expectToken bool, status int, pa
 	})
 }
 
+func verifyRequestWithJsonBody(t *testing.T, method string, expectToken bool, status int, params url.Values, jsonBody string, resultPath string) func(w http.ResponseWriter, r *http.Request) {
+	return createResponse(t, status, resultPath, func(t *testing.T, r *http.Request) {
+		verifyHeaders(t, r, expectToken)
+		verifyParams(t, r, params)
+		verifyJsonBody(t, r, jsonBody)
+
+		assert.Equal(t, method, r.Method, "Incorrect HTTP method")
+	})
+}
+
 func verifyHeaders(t *testing.T, r *http.Request, expectToken bool) {
 	if val, ok := r.Header[AuthHeaderKey]; ok {
 		assert.Equal(t, []string{TestToken}, val, "Incorrect auth token in headers")
@@ -79,6 +89,16 @@ func verifyParams(t *testing.T, r *http.Request, params url.Values) {
 	}
 }
 
+func verifyJsonBody(t *testing.T, r *http.Request, jsonBody string) {
+	actualBody, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		assert.Fail(t, "Error reading request body: %v", err)
+	}
+
+	actualJsonBody := string(actualBody)
+	assert.JSONEq(t, jsonBody, actualJsonBody, "Expected body: %s, got: %s", jsonBody, actualJsonBody)
+}
+
 func createResponse(t *testing.T, status int, resultPath string, requestValidator func(t *testing.T, r *http.Request)) func(w http.ResponseWriter, r *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		if requestValidator != nil {
diff --git a/integration/model_webhook_integration.go b/integration/model_webhook_integration.go
index 562a363..adc5031 100644
--- a/integration/model_webhook_integration.go
+++ b/integration/model_webhook_integration.go
@@ -27,7 +27,9 @@ type WebhookIntegration struct {
 	Name string `json:"name,omitempty"`
 	Type Type   `json:"type"`
 	// Webhook URL
-	Url          string                 `json:"url,omitempty"`
-	SharedSecret string                 `json:"sharedSecret,omitempty"`
-	Headers      map[string]interface{} `json:"headers,omitempty"`
+	Url             string                 `json:"url,omitempty"`
+	SharedSecret    string                 `json:"sharedSecret,omitempty"`
+	Headers         map[string]interface{} `json:"headers,omitempty"`
+	Method          string                 `json:"method,omitempty"`
+	PayloadTemplate string                 `json:"payloadTemplate,omitempty"`
 }
diff --git a/testdata/fixtures/integration/create_webhook_success.json b/testdata/fixtures/integration/create_webhook_success.json
index c5c95ac..ae19cd7 100644
--- a/testdata/fixtures/integration/create_webhook_success.json
+++ b/testdata/fixtures/integration/create_webhook_success.json
@@ -9,5 +9,7 @@
   "headers": {},
   "sharedSecret": "pa$$word",
   "type": "Webhook",
-  "url": "https://webhook.site/<key>"
+  "url": "https://webhook.site/<key>",
+  "method": "POST",
+  "payloadTemplate": "{\"incidentId\": \"{{{incidentId}}}\"}"
 }
diff --git a/webhook_integration_test.go b/webhook_integration_test.go
index 43fbc79..90cc0b5 100644
--- a/webhook_integration_test.go
+++ b/webhook_integration_test.go
@@ -13,10 +13,23 @@ func TestCreateWebhookIntegration(t *testing.T) {
 	teardown := setup()
 	defer teardown()
 
-	mux.HandleFunc("/v2/integration", verifyRequest(t, "POST", true, http.StatusOK, nil, "integration/create_webhook_success.json"))
+	jsonBody := `{
+		"type": "Webhook",
+		"name": "webhoooooook",
+		"enabled": true,
+		"url": "https://webhook.site/<key>",
+		"method": "POST",
+		"payloadTemplate": "{\"incidentId\": \"{{{incidentId}}}\"}"
+	}`
+	mux.HandleFunc("/v2/integration", verifyRequestWithJsonBody(t, "POST", true, http.StatusOK, nil, jsonBody, "integration/create_webhook_success.json"))
 
 	result, err := client.CreateWebhookIntegration(context.Background(), &integration.WebhookIntegration{
-		Type: "Webhook",
+		Type:            "Webhook",
+		Name:            "webhoooooook",
+		Enabled:         true,
+		Url:             "https://webhook.site/<key>",
+		Method:          "POST",
+		PayloadTemplate: "{\"incidentId\": \"{{{incidentId}}}\"}",
 	})
 	assert.NoError(t, err, "Unexpected error creating integration")
 	assert.Equal(t, "webhoooooook", result.Name, "Name does not match")
@@ -37,10 +50,23 @@ func TestUpdateWebhookIntegration(t *testing.T) {
 	teardown := setup()
 	defer teardown()
 
-	mux.HandleFunc("/v2/integration/id", verifyRequest(t, "PUT", true, http.StatusOK, nil, "integration/create_webhook_success.json"))
+	jsonBody := `{
+		"type": "Webhook",
+		"name": "webhoooooook",
+		"enabled": true,
+		"url": "https://webhook.site/<key>",
+		"method": "POST",
+		"payloadTemplate": "{\"incidentId\": \"{{{incidentId}}}\"}"
+	}`
+	mux.HandleFunc("/v2/integration/id", verifyRequestWithJsonBody(t, "PUT", true, http.StatusOK, nil, jsonBody, "integration/create_webhook_success.json"))
 
 	result, err := client.UpdateWebhookIntegration(context.Background(), "id", &integration.WebhookIntegration{
-		Type: "Webhook",
+		Type:            "Webhook",
+		Name:            "webhoooooook",
+		Enabled:         true,
+		Url:             "https://webhook.site/<key>",
+		Method:          "POST",
+		PayloadTemplate: "{\"incidentId\": \"{{{incidentId}}}\"}",
 	})
 	assert.NoError(t, err, "Unexpected error creating integration")
 	assert.Equal(t, "webhoooooook", result.Name, "Name does not match")