diff --git a/README.md b/README.md
index 7fa5b28..119e0e8 100644
--- a/README.md
+++ b/README.md
@@ -123,6 +123,9 @@ ChartMogul.Customer.merge(config, {
 
 ChartMogul.Customer.contacts(config, customerUuid, { per_page: 10, cursor: 'cursor==' })
 ChartMogul.Customer.createContact(config, customerUuid, data)
+
+ChartMogul.Customer.notes(config, customerUuid, { per_page: 10, cursor: 'cursor==' })
+ChartMogul.Customer.createNote(config, customerUuid, data)
 ```
 
 #### [Contacts](https://dev.chartmogul.com/docs/contacts)
@@ -137,6 +140,18 @@ ChartMogul.Contact.all(config, { per_page: 10, cursor: 'cursor==' })
 
 ```
 
+#### [Customer Notes](https://dev.chartmogul.com/docs/customer_notes)
+
+```js
+ChartMogul.CustomerNote.create(config, data)
+ChartMogul.CustomerNote.retrieve(config, noteUuid)
+ChartMogul.CustomerNote.patch(config, noteUuid)
+ChartMogul.CustomerNote.destroy(config, noteUuid)
+ChartMogul.CustomerNote.all(config, { per_page: 10, cursor: 'cursor==', customer_uuid: customerUuid})
+
+```
+
+
 #### [Plans](https://dev.chartmogul.com/docs/plans)
 
 ```js
diff --git a/lib/chartmogul.js b/lib/chartmogul.js
index 98690f6..e8bb0a7 100644
--- a/lib/chartmogul.js
+++ b/lib/chartmogul.js
@@ -4,6 +4,7 @@ const errors = require('./chartmogul/errors');
 const Metrics = require('./chartmogul/metrics');
 
 const Customer = require('./chartmogul/customer');
+const CustomerNote = require('./chartmogul/customer-note');
 const Contact = require('./chartmogul/contact');
 const DataSource = require('./chartmogul/data-source');
 const Plan = require('./chartmogul/plan');
@@ -30,6 +31,7 @@ const ChartMogul = {
   Config,
   CustomAttribute,
   Customer,
+  CustomerNote,
   Contact,
   DataSource,
   Enrichment,
diff --git a/lib/chartmogul/customer-note.js b/lib/chartmogul/customer-note.js
new file mode 100644
index 0000000..3fed5b2
--- /dev/null
+++ b/lib/chartmogul/customer-note.js
@@ -0,0 +1,11 @@
+'use strict';
+
+const Resource = require('./resource');
+
+class CustomerNote extends Resource {
+  static get path () {
+    return '/v1/customer_notes{/noteUuid}';
+  }
+}
+
+module.exports = CustomerNote;
diff --git a/lib/chartmogul/customer.js b/lib/chartmogul/customer.js
index b4784c7..d83a50c 100644
--- a/lib/chartmogul/customer.js
+++ b/lib/chartmogul/customer.js
@@ -2,6 +2,7 @@
 
 const Resource = require('./resource');
 const util = require('./util');
+const CustomerNote = require('./customer-note');
 
 class Customer extends Resource {
   static get path () {
@@ -27,6 +28,16 @@ class Customer extends Resource {
     const path = util.expandPath(this.path, [customerId, 'contacts']);
     return Resource.request(config, 'POST', path, params, callback);
   }
+
+  static notes (config, customerId, params, callback) {
+    const path = util.expandPath(CustomerNote.path, []);
+    return Resource.request(config, 'GET', path, { ...params, customerId }, callback);
+  }
+
+  static createrNote (config, customerId, params, callback) {
+    const path = util.expandPath(CustomerNote.path, []);
+    return Resource.request(config, 'POST', path, { ...params, customerId }, callback);
+  }
 }
 
 // @Override
diff --git a/test/chartmogul/customer-note.js b/test/chartmogul/customer-note.js
new file mode 100644
index 0000000..170ce3b
--- /dev/null
+++ b/test/chartmogul/customer-note.js
@@ -0,0 +1,118 @@
+'use strict';
+
+const ChartMogul = require('../../lib/chartmogul');
+const config = new ChartMogul.Config('token');
+const expect = require('chai').expect;
+const nock = require('nock');
+const CustomerNote = ChartMogul.CustomerNote;
+
+describe('CustomerNote', () => {
+  it('creates a note from a customer', () => {
+    const uuid = 'cus_00000000-0000-0000-0000-000000000000';
+    const postBody = {
+      customer_uuid: uuid,
+      type: 'note',
+      text: 'This is a note'
+    };
+
+    nock(config.API_BASE)
+      .post('/v1/customer_notes', postBody)
+      .reply(200, {
+        uuid: 'note_00000000-0000-0000-0000-000000000000',
+        customer_uuid: uuid,
+        type: 'note',
+        text: 'This is a note',
+        created_at: '2021-10-20T14:00:00.000Z',
+        updated_at: '2021-10-20T14:00:00.000Z',
+        author: 'John Doe (john@example.com)'
+      });
+
+    CustomerNote.create(config, postBody)
+      .then(res => {
+        expect(res.customer_uuid).to.be.equal(uuid);
+        expect(res.text).to.be.equal('This is a note');
+      });
+  });
+
+  it('lists all notes from a customer', () => {
+    const uuid = 'cus_00000000-0000-0000-0000-000000000000';
+
+    nock(config.API_BASE)
+      .get('/v1/customer_notes')
+      .reply(200, {
+        entries: [{
+          uuid: 'note_00000000-0000-0000-0000-000000000000',
+          customer_uuid: 'cus_00000000-0000-0000-0000-000000000000',
+          author: 'John Doe (john@example.com)',
+          text: 'This is a note',
+          created_at: '2015-01-01T12:00:00-05:00',
+          updated_at: '2015-01-01T12:00:00-05:00',
+          type: 'note'
+        }]
+      });
+
+    CustomerNote.all(config, uuid)
+      .then(res => {
+        expect(res.entries).to.haveLength(1);
+      });
+  });
+
+  it('retrieves a customer note', () => {
+    const uuid = 'note_00000000-0000-0000-0000-000000000000';
+
+    nock(config.API_BASE)
+      .get(`/v1/customer_notes/${uuid}`)
+      .reply(200, {
+        uuid,
+        customer_uuid: 'cus_00000000-0000-0000-0000-000000000000',
+        type: 'note',
+        text: 'This is a note',
+        created_at: '2021-10-20T14:00:00.000Z',
+        updated_at: '2021-10-20T14:00:00.000Z',
+        author: 'John Doe (john@example.com)'
+      });
+
+    CustomerNote.retrieve(config, uuid).then(res => {
+      expect(res).to.have.property('uuid');
+    });
+  });
+
+  it('updates a customer note', () => {
+    const uuid = 'note_00000000-0000-0000-0000-000000000000';
+    const postBody = {
+      text: 'This is a note'
+    };
+
+    nock(config.API_BASE)
+      .patch(`/v1/customer_notes/${uuid}`, postBody)
+      .reply(200, {
+        /* eslint-disable camelcase */
+        uuid,
+        customer_uuid: 'cus_00000000-0000-0000-0000-000000000000',
+        type: 'note',
+        text: 'This is a note',
+        created_at: '2021-10-20T14:00:00.000Z',
+        updated_at: '2021-10-20T14:00:00.000Z',
+        author: 'John Doe (john@example.com)'
+        /* eslint-enable camelcase */
+      });
+
+    CustomerNote.patch(config, uuid, postBody)
+      .then(res => {
+        expect(res.text).to.be.equal('This is a note');
+      });
+  });
+
+  it('deletes a customer note', () => {
+    const uuid = 'con_00000000-0000-0000-0000-000000000000';
+
+    nock(config.API_BASE)
+      .delete(`/v1/customer_notes/${uuid}`)
+      .reply(204);
+
+    CustomerNote.destroy(config, uuid)
+      .then(res => {
+        expect(res).to.be.equal({});
+      });
+  });
+});
diff --git a/test/chartmogul/customer.js b/test/chartmogul/customer.js
index 476f28d..8a015da 100644
--- a/test/chartmogul/customer.js
+++ b/test/chartmogul/customer.js
@@ -187,6 +187,59 @@ describe('Customer', () => {
         expect(res.has_more).to.eql(false);
       });
   });
+
+  it('creates a new note from a customer', () => {
+    const customerUuid = 'cus_00000000-0000-0000-0000-000000000000';
+    const postBody = {
+      customer_uuid: customerUuid,
+      type: 'note',
+      author_email: 'john@example.com',
+      note: 'This is a note'
+    };
+
+    nock(config.API_BASE)
+      .post('/v1/customer_notes', postBody)
+      .reply(200, {
+        uuid: 'note_00000000-0000-0000-0000-000000000000',
+        customer_uuid: 'cus_00000000-0000-0000-0000-000000000000',
+        author: 'John Doe (john@example.com)',
+        text: 'This is a note',
+        created_at: '2015-01-01T12:00:00-05:00',
+        updated_at: '2015-01-01T12:00:00-05:00',
+        type: 'note'
+      });
+
+    Customer.createrNote(config, customerUuid, postBody)
+      .then(res => {
+        expect(res).to.have.property('uuid');
+      });
+  });
+
+  it('gets all notes from a customer', () => {
+    const customerUuid = 'cus_00000000-0000-0000-0000-000000000000';
+
+    nock(config.API_BASE)
+      .get(`/v1/customer_notes?customer_uuid=${customerUuid}`)
+      .reply(200, {
+        entries: [{
+          uuid: 'note_00000000-0000-0000-0000-000000000000',
+          customer_uuid: 'cus_00000000-0000-0000-0000-000000000000',
+          author: 'John Doe (john@example.com)',
+          text: 'This is a note',
+          created_at: '2015-01-01T12:00:00-05:00',
+          updated_at: '2015-01-01T12:00:00-05:00',
+          type: 'note'
+        }]
+      });
+
+    Customer.notes(config, customerUuid)
+      .then(res => {
+        expect(res).to.have.property('entries');
+        expect(res.entries).to.be.instanceof(Array);
+        expect(res.cursor).to.eql('MjAyMy0wMy0xM1QxMjowMTozMi44MD==');
+        expect(res.has_more).to.eql(false);
+      });
+  });
 });
 
 /** Suite that originally belonged in the Enrichment module.