diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9be5c2..0ab2be1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 Change log
 ==========
+2.1.19 (2019-04-19)
+-------------------
+
+### What's new:
+
+- API monitoring with SLAO added, set `SLAO_API_KEY` env values for `serviceapi` and `webapi` containers in your `docker-compose.yml` file 
+
 2.1.8 (2018-05-16)
 -------------------
 
@@ -7,7 +14,7 @@ This Release is sponsored by [IFIC.co.uk](http://www.ific.co.uk/), special thank
 
 ### What's new:
 
-- Dramatic increase of crawling speed
+- Dramatic increase in crawling speed
 - Storage consumption is minimal, now you download files directly from crawled fs
 - File removal sync -> if file removed from folder it will be marked as removed in Ambar
 - Added ability to ignore files by folders, extensions and file names
diff --git a/FrontEnd/package.json b/FrontEnd/package.json
index 39d1c6e..af06e26 100644
--- a/FrontEnd/package.json
+++ b/FrontEnd/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ambar-frontend",
-  "version": "0.0.1",
+  "version": "2.1.19",
   "description": "Ambar Frontend",
   "main": "index.js",
   "engines": {
diff --git a/Pipeline/requirements.txt b/Pipeline/requirements.txt
index 1e30b49..6b46c0b 100644
Binary files a/Pipeline/requirements.txt and b/Pipeline/requirements.txt differ
diff --git a/README.md b/README.md
index e936343..19a2377 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Version](https://img.shields.io/badge/Version-v2.1.18-brightgreen.svg)](https://ambar.cloud)
+[![Version](https://img.shields.io/badge/Version-v2.1.19-brightgreen.svg)](https://ambar.cloud)
 [![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://github.com/RD17/ambar/blob/master/License.txt)
 
 :mag: Ambar: Document Search Engine
diff --git a/ServiceApi/package.json b/ServiceApi/package.json
index 8fa9be0..3f72f10 100644
--- a/ServiceApi/package.json
+++ b/ServiceApi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ambar-serviceapi",
-  "version": "1.3.0",
+  "version": "2.1.19",
   "description": "Ambar ServiceAPI",
   "main": "dist",
   "scripts": {
@@ -45,6 +45,7 @@
     "redis": "^2.6.3",
     "request": "^2.76.0",
     "resource-router-middleware": "^0.5.1",
+    "slao": "^0.1.3",
     "streamifier": "^0.1.1"
   },
   "devDependencies": {
diff --git a/ServiceApi/src/index.js b/ServiceApi/src/index.js
index 48414a7..c511b61 100644
--- a/ServiceApi/src/index.js
+++ b/ServiceApi/src/index.js
@@ -4,6 +4,7 @@ import cors from 'cors'
 import bodyParser from 'body-parser'
 import api from './api'
 import config from './config'
+import slao from 'slao'
 import { ErrorHandlerService, EsProxy, MongoProxy, StorageService } from './services'
 
 const createLogRecord = (type, message) => ({
@@ -16,6 +17,8 @@ let app = express()
 
 app.server = http.createServer(app)
 
+app.use(slao.init({ appName: 'ambar-serviceapi' }))
+
 app.use(cors({
 	credentials: true,
 	origin: true
diff --git a/WebApi/package.json b/WebApi/package.json
index 54c6de9..bc6d587 100644
--- a/WebApi/package.json
+++ b/WebApi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ambar-webapi",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "Ambar WebAPI",
   "main": "dist",
   "scripts": {
@@ -44,6 +44,7 @@
     "request": "^2.76.0",
     "request-promise-native": "^1.0.5",
     "resource-router-middleware": "^0.5.1",
+    "slao": "^0.1.3",
     "streamifier": "^0.1.1"
   },
   "devDependencies": {
diff --git a/WebApi/src/index.js b/WebApi/src/index.js
index 45180bd..b88c753 100644
--- a/WebApi/src/index.js
+++ b/WebApi/src/index.js
@@ -5,6 +5,7 @@ import cors from 'cors'
 import bodyParser from 'body-parser'
 import api from './api'
 import config from './config'
+import slao from 'slao'
 import { ErrorHandlerService, EsProxy, StorageService } from './services'
 
 const createLogRecord = (type, message) => ({
@@ -17,6 +18,8 @@ let app = express()
 
 app.server = http.createServer(app)
 
+app.use(slao.init({ appName: 'ambar-webapi' }))
+
 app.use(cors({
 	credentials: true,
 	origin: true
diff --git a/docker-compose.yml b/docker-compose.yml
index f136c96..2bc9ca5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -76,7 +76,9 @@ services:
       - redisHost=redis
       - redisPort=6379
       - rabbitHost=amqp://rabbit
-      - langAnalyzer=${langAnalyzer}   
+      - langAnalyzer=${langAnalyzer}  
+      - SLAO_HOSTNAME=ambar 
+      - SLAO_API_KEY=
   webapi:
     depends_on:
       serviceapi:
@@ -96,7 +98,9 @@ services:
       - redisHost=redis
       - redisPort=6379
       - serviceApiUrl=http://serviceapi:8081
-      - rabbitHost=amqp://rabbit    
+      - rabbitHost=amqp://rabbit  
+      - SLAO_HOSTNAME=ambar
+      - SLAO_API_KEY=  
   frontend:
     depends_on:
       webapi: