diff --git a/CONTRIBUTING.MD b/CONTRIBUTING.MD
new file mode 100644
index 00000000..edb0d275
--- /dev/null
+++ b/CONTRIBUTING.MD
@@ -0,0 +1,4 @@
+## Test and Lint
+
+- Install chart-testing on MacOs `brew install chart-testing yamllint`
+- Lint: `ct lint --target-branch main`
\ No newline at end of file
diff --git a/README.md b/README.md
index 09a47860..9d6a9c8d 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ Currently supported:
 - [steadybit Platform](charts/steadybit-platform/README.md)
 - [steadybit AWS extension](charts/steadybit-extension-aws/README.md)
 - [steadybit Kong extension](charts/steadybit-extension-kong/README.md)
+- [steadybit Postman extension](charts/steadybit-extension-postman/README.md)
 
 ## How to use the steadybit Helm repository
 
diff --git a/charts/steadybit-extension-postman/.helmignore b/charts/steadybit-extension-postman/.helmignore
new file mode 100644
index 00000000..0e8a0eb3
--- /dev/null
+++ b/charts/steadybit-extension-postman/.helmignore
@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/charts/steadybit-extension-postman/Chart.yaml b/charts/steadybit-extension-postman/Chart.yaml
new file mode 100644
index 00000000..09346b32
--- /dev/null
+++ b/charts/steadybit-extension-postman/Chart.yaml
@@ -0,0 +1,21 @@
+apiVersion: v2
+name: steadybit-extension-postman
+description: Steadybit Postman extension Helm chart for Kubernetes.
+version: 1.0.0
+appVersion: latest
+home: https://www.steadybit.com/
+icon: https://steadybit-website-assets.s3.amazonaws.com/logo-symbol-transparent.png
+maintainers:
+  - email: daniel.reuter@steadybit.com
+    name: reuda
+sources:
+  - https://github.com/steadybit/helm-charts
+annotations:
+  artifacthub.io/images: |
+    - name: logo
+      image: https://steadybit-website-assets.s3.amazonaws.com/logo-symbol-transparent.png
+  artifacthub.io/links: |-
+    - name: steadybit website
+      url: https://www.steadybit.com
+    - name: steadybit Kubernetes Helm charts
+      url: https://github.com/steadybit/helm-charts
diff --git a/charts/steadybit-extension-postman/README.md b/charts/steadybit-extension-postman/README.md
new file mode 100644
index 00000000..7e30bc0b
--- /dev/null
+++ b/charts/steadybit-extension-postman/README.md
@@ -0,0 +1,26 @@
+# Steadybit Postman Extension 
+
+This Helm chart adds the Steadybit Postman extension to your Kubernetes cluster via a deployment.
+
+## Quick Start
+
+### Add Steadybit Helm repository
+
+```
+helm repo add steadybit https://steadybit.github.io/helm-charts
+helm repo update
+```
+
+### Installing the Chart
+
+To install the chart with the name `steadybit-extension-postman` and set the required configuration values.
+
+```bash
+$ helm upgrade steadybit-extension-postman \
+    --install \
+    --wait \
+    --timeout 5m0s \
+    --create-namespace \
+    --namespace steadybit-extension \
+    steadybit/steadybit-extension-postman
+```
diff --git a/charts/steadybit-extension-postman/templates/deployment.yaml b/charts/steadybit-extension-postman/templates/deployment.yaml
new file mode 100644
index 00000000..05b7fbc3
--- /dev/null
+++ b/charts/steadybit-extension-postman/templates/deployment.yaml
@@ -0,0 +1,27 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: steadybit-extension-postman
+  namespace: {{ .Release.Namespace }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: steadybit-extension-postman
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: steadybit-extension-postman
+    spec:
+      containers:
+        - image: {{ .Values.image.name }}:{{ .Values.image.tag }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          name: steadybit-extension-postman
+          resources:
+            requests:
+              memory: {{ .Values.resources.requests.memory }}
+              cpu: {{ .Values.resources.requests.cpu }}
+            limits:
+              memory: {{ .Values.resources.limits.memory }}
+              cpu: {{ .Values.resources.limits.cpu }}
+---
\ No newline at end of file
diff --git a/charts/steadybit-extension-postman/templates/service.yaml b/charts/steadybit-extension-postman/templates/service.yaml
new file mode 100644
index 00000000..69db766c
--- /dev/null
+++ b/charts/steadybit-extension-postman/templates/service.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: steadybit-extension-postman
+  namespace: {{ .Release.Namespace }}
+spec:
+  selector:
+    app.kubernetes.io/name: steadybit-extension-postman
+  ports:
+    - protocol: TCP
+      port: 8086
+      targetPort: 8086
diff --git a/charts/steadybit-extension-postman/values.yaml b/charts/steadybit-extension-postman/values.yaml
new file mode 100644
index 00000000..984ac233
--- /dev/null
+++ b/charts/steadybit-extension-postman/values.yaml
@@ -0,0 +1,23 @@
+# Default values for steadybit-extension-postman.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+image:
+  # image.name -- The container image to use for the steadybit Postman extension.
+  name: steadybit/extension-postman
+  # image.tag -- tag name of the extension-postman container image to use.
+  # See https://hub.docker.com/r/steadybit/extension-postman for all tags.
+  tag: latest
+  # image.pullPolicy -- Specifies when to pull the image container.
+  pullPolicy: Always
+
+resources:
+  requests:
+    # resources.requests.memory -- The minimal amount of memory needed
+    memory: "64Mi"
+    # resources.requests.cpu -- The minimal amount of cpu shares needed
+    cpu: "50m"
+  limits:
+    # resources.limits.memory -- The limit of memory to be used
+    memory: "128Mi"
+    # resources.limits.cpu -- The limit of cpu share to be used during its interval
+    cpu: "200m"