diff --git a/src/examples/create_and_end_calls.test.js b/src/examples/create_and_end_calls.test.js
index 4e51c1e..9fe990d 100644
--- a/src/examples/create_and_end_calls.test.js
+++ b/src/examples/create_and_end_calls.test.js
@@ -2,7 +2,11 @@ import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
 import fetchMock from 'fetch-mock';
 import Track from '../index';
-import { charlie, calls as mockCalls } from '../mocks';
+import {
+  charlie,
+  calls as mockCalls,
+  callParticipants as mockParticipants,
+} from '../mocks';
 
 chai.should();
 chai.use(chaiAsPromised);
@@ -63,3 +67,45 @@ describe('When ending a call', () => {
     return callPromise;
   });
 });
+
+describe('When adding a participant to a call', () => {
+  const api = new Track({ autoRenew: false });
+
+  beforeEach(() => charlie.setUpSuccessfulMock(api.client));
+  beforeEach(() => mockParticipants.setUpSuccessfulMock(api.client));
+  beforeEach(() => fetchMock.catch(503));
+  afterEach(fetchMock.restore);
+
+  it('should add the participant', () => {
+    api.logIn({ username: 'charlie@example.com', password: 'securepassword' });
+
+    const callId = 2;
+    const newParticipant = { type: 'user', user: '/1/SYNC/users/1' };
+    const participantPromise = api.customer('SYNC').callParticipant(callId, newParticipant)
+      .create()
+      .then(participant => participant);
+
+    return participantPromise;
+  });
+});
+
+describe('When removing a participant from a call', () => {
+  const api = new Track({ autoRenew: false });
+
+  beforeEach(() => charlie.setUpSuccessfulMock(api.client));
+  beforeEach(() => mockParticipants.setUpSuccessfulMock(api.client));
+  beforeEach(() => fetchMock.catch(503));
+  afterEach(fetchMock.restore);
+
+  it('should remove the participant', () => {
+    api.logIn({ username: 'charlie@example.com', password: 'securepassword' });
+
+    const callId = 2;
+    const participantId = 3;
+    const participantPromise = api.customer('SYNC').callParticipant(callId, participantId)
+      .fetch()
+      .then(participant => participant.end());
+
+    return participantPromise;
+  });
+});
diff --git a/src/mocks/callParticipants.js b/src/mocks/callParticipants.js
new file mode 100644
index 0000000..02d18d9
--- /dev/null
+++ b/src/mocks/callParticipants.js
@@ -0,0 +1,49 @@
+// eslint-disable-next-line import/no-extraneous-dependencies
+import fetchMock from 'fetch-mock';
+import Client from '../Client';
+
+const callParticipants = {
+  setUpSuccessfulMock: (client) => {
+    const singleResponse = () => new Response(Client.toBlob(callParticipants.getById(2, 3)));
+    const postResponse = () => new Response(undefined, {
+      headers: {
+        Location: '/1/SYNC/calls/2/participants/3',
+      },
+    });
+    const patchResponse = () => new Response(undefined, {
+      headers: {},
+    });
+
+    fetchMock
+      .get(client.resolve('/1/SYNC/calls/2/participants/3'), singleResponse)
+      .post(client.resolve('/1/SYNC/calls/2/participants'), postResponse)
+      .patch(client.resolve('/1/SYNC/calls/2/participants/3'), patchResponse);
+  },
+  getById: (callId, id) => callParticipants.list.find(v =>
+    v.call.href === `/1/SYNC/calls/${callId}` && v.id === id),
+  list: [
+    {
+      href: '/1/SYNC/calls/2/participants/3',
+      call: { href: '/1/SYNC/calls/2' },
+      id: 3,
+      type: 'user',
+      external_session_id: '82576c1c-9351-4da3-8df1-e3063ae285e7',
+      connection_requested: new Date().toISOString(),
+      connection_established: undefined,
+      connection_terminated: undefined,
+      user: '/1/SYNC/users/1',
+    },
+    {
+      href: '/1/SYNC/calls/2/participants/4',
+      call: { href: '/1/SYNC/calls/2' },
+      id: 4,
+      type: 'vehicle',
+      external_session_id: '537fafaf-9eea-4b1a-b65c-096ee4ed462f',
+      connection_requested: new Date().toISOString(),
+      connection_established: undefined,
+      connection_terminated: undefined,
+      vehicle: '/1/SYNC/vehicles/1',
+    },
+  ],
+};
+export default callParticipants;
diff --git a/src/mocks/index.js b/src/mocks/index.js
index b30c5c0..b64451c 100644
--- a/src/mocks/index.js
+++ b/src/mocks/index.js
@@ -6,6 +6,7 @@ export { default as agencies } from './agencies';
 export { default as areas } from './areas';
 export { default as blocks } from './blocks';
 export { default as calls } from './calls';
+export { default as callParticipants } from './callParticipants';
 export { default as dispatchMessages } from './dispatchMessages';
 export { default as dispatchMessageBatches } from './dispatchMessageBatches';
 export { default as drivers } from './drivers';
diff --git a/src/resources/CallParticipant.js b/src/resources/CallParticipant.js
new file mode 100644
index 0000000..a8a7867
--- /dev/null
+++ b/src/resources/CallParticipant.js
@@ -0,0 +1,85 @@
+import Resource from './Resource';
+
+/**
+ * CallParticipant resource
+ */
+
+class CallParticipant extends Resource {
+  /**
+   * Creates a new call participant
+   *
+   * Will populate itself with the values given to it after the client parameter
+   * @param {Client} client Instance of pre-configured client
+   * @param {Object} rest The object to use ina ssigning values to this instance
+   */
+  constructor(client, rest) {
+    super(client);
+    const { code, ...newProperties } = rest;
+    this.customerCode = code;
+    const hydrated = !Object.keys(newProperties).every(k => k === 'href' || k === 'customerCode');
+    Object.assign(this, newProperties, { hydrated });
+  }
+
+  /**
+   * Makes a href for a given customer code, call ID, and ID
+   * @param {string} customerCode Alphanumeric code of the customer
+   * @param {Number} callId ID of the call
+   * @param {Number} id Call Participant ID
+   * @returns {string} URI to instance of call
+   */
+  static makeHref(customerCode, callId, id) {
+    return {
+      href: `/1/${customerCode}/calls/${callId}/participants/${id}`,
+      code: customerCode,
+    };
+  }
+
+  /**
+   * Fetches the data for this call participant via the client
+   * @returns {Promise} If successful, a hydrated instance of this call participant
+   */
+  fetch() {
+    return this.client.get(this.href)
+      .then(response => response.json())
+      .then(callParticipant => new CallParticipant(this.client, { ...this, ...callParticipant }));
+  }
+
+  /**
+   * Adds a participant to a call via the client
+   * @returns {Promise} If successful, returns the call participant with IDs set
+   */
+  create() {
+    const { client, hydrated, customerCode, callId, ...body } = this;
+    return this.client.post(`/1/${customerCode}/calls/${callId}/participants`, { body })
+      .then(response => response.headers.get('location'))
+      .then((href) => {
+        const match = /\/\d+\/\S+\/calls\/(\d+)\/participants\/(\d+)/.exec(href);
+        return new CallParticipant(this.client, {
+          ...this,
+          href,
+          callId: parseFloat(match[1]),
+          id: parseFloat(match[2]),
+        });
+      });
+  }
+
+  /**
+   * Ends the call for this participant via the client
+   * @returns {Promise} If successful, returns instance of this call participant
+   */
+  end() {
+    const { href } = CallParticipant.makeHref(this.customerCode, this.callId, this.id);
+    this.connection_terminated = new Date().toISOString();
+    return this.client.patch(href, {
+      body: [
+        {
+          op: 'replace',
+          path: '/connection_terminated',
+          value: this.connection_terminated,
+        },
+      ],
+    });
+  }
+}
+
+export default CallParticipant;
diff --git a/src/resources/CallParticipant.test.js b/src/resources/CallParticipant.test.js
new file mode 100644
index 0000000..4de4067
--- /dev/null
+++ b/src/resources/CallParticipant.test.js
@@ -0,0 +1,82 @@
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import fetchMock from 'fetch-mock';
+import Client from '../Client';
+import CallParticipant from './CallParticipant';
+import { callParticipants as mockParticipants } from '../mocks';
+
+chai.should();
+chai.use(chaiAsPromised);
+
+describe('When instantiating a call participant based on customer and IDs', () => {
+  const client = new Client();
+  const callParticipant = new CallParticipant(client, CallParticipant.makeHref('SYNC', 2, 3));
+
+  it('should set the href', () => callParticipant.href.should.equal('/1/SYNC/calls/2/participants/3'));
+  it('should not be hydrated', () => callParticipant.hydrated.should.equal(false));
+});
+
+describe('When instantiating a call participant based on an object', () => {
+  const client = new Client();
+  const callParticipant = new CallParticipant(client, mockParticipants.getById(2, 3));
+
+  it('should set the ID', () => callParticipant.id.should.equal(3));
+  it('should set the href', () => callParticipant.href.should.equal('/1/SYNC/calls/2/participants/3'));
+  it('should be hydrated', () => callParticipant.hydrated.should.equal(true));
+});
+
+describe('When fetching a call participant based on customer and IDs', () => {
+  const client = new Client();
+
+  beforeEach(() => mockParticipants.setUpSuccessfulMock(client));
+  beforeEach(() => fetchMock.catch(503));
+  afterEach(fetchMock.restore);
+
+  let promise;
+  beforeEach(() => {
+    promise = new CallParticipant(client, CallParticipant.makeHref('SYNC', 2, 3)).fetch();
+  });
+
+  it('should resolve the promise', () => promise.should.be.fulfilled);
+  it('should set the ID', () => promise.then(v => v.id).should.eventually.equal(3));
+  it('should set the href', () => promise.then(v => v.href).should.eventually.equal('/1/SYNC/calls/2/participants/3'));
+  it('should be hydrated', () => promise.then(v => v.hydrated).should.eventually.equal(true));
+});
+
+describe('When adding a call participant', () => {
+  const client = new Client();
+
+  beforeEach(() => mockParticipants.setUpSuccessfulMock(client));
+  beforeEach(() => fetchMock.catch(503));
+  afterEach(fetchMock.restore);
+
+  let promise;
+  beforeEach(() => {
+    promise = new CallParticipant(client, { code: 'SYNC', callId: 2, user: '/1/SYNC/users/1' }).create();
+  });
+
+  it('should resolve the promise', () => promise.should.be.fulfilled);
+  it('should set the href', () => promise.then(v => v.href).should.eventually.equal('/1/SYNC/calls/2/participants/3'));
+  it('should set the ID', () => promise.then(v => v.id).should.eventually.equal(3));
+});
+
+describe('When updating a call participant', () => {
+  const client = new Client();
+
+  beforeEach(() => mockParticipants.setUpSuccessfulMock(client));
+  beforeEach(() => fetchMock.catch(503));
+  afterEach(fetchMock.restore);
+
+  let promise;
+  beforeEach(() => {
+    promise = new CallParticipant(client, { code: 'SYNC', callId: 2, user: '/1/SYNC/users/1' })
+      .create()
+      .then(participant => participant.end()
+        .then(() => participant));
+  });
+
+  it('should resolve the promise', () => promise.should.be.fulfilled);
+  it('should set the href', () => promise.then(v => v.href).should.eventually.equal('/1/SYNC/calls/2/participants/3'));
+  it('should set connection_terminated to a date', () => promise.then(v => v.connection_terminated).should.eventually.be.a('string'));
+});
+
diff --git a/src/resources/Customer.js b/src/resources/Customer.js
index c977209..eb16775 100644
--- a/src/resources/Customer.js
+++ b/src/resources/Customer.js
@@ -7,6 +7,7 @@ import Assignment from './Assignment';
 import Block from './Block';
 import CustomerUsersContext from './CustomerUsersContext';
 import Call from './Call';
+import CallParticipant from './CallParticipant';
 import DispatchMessage from './DispatchMessage';
 import DispatchMessagesContext from './DispatchMessagesContext';
 import DispatchMessageBatch from './DispatchMessageBatch';
@@ -124,6 +125,20 @@ class Customer extends Resource {
     return this.resource(Call, { code: this.code, ...payload });
   }
 
+  /**
+   * Gets a callParticipant resource by id
+   * @param {Number} callId ID of the call
+   * @param {Object} payload Identify of an existing or object representing a new call participant.
+   * @returns {CallParticipant} Call participant resource
+   */
+  callParticipant(callId, payload) {
+    if (!isNaN(parseFloat(payload)) && isFinite(payload)) {
+      const newProperties = CallParticipant.makeHref(this.code, callId, payload);
+      return this.resource(CallParticipant, { callId, ...newProperties });
+    }
+    return this.resource(CallParticipant, { code: this.code, callId, ...payload });
+  }
+
   /**
    * Gets a context for querying this customer's dispatch messages
    * @returns {DispatchMessagesContext} Context for querying this customer's dispatch messages
diff --git a/src/resources/Customer.test.js b/src/resources/Customer.test.js
index bd562e8..28d91b7 100644
--- a/src/resources/Customer.test.js
+++ b/src/resources/Customer.test.js
@@ -8,6 +8,8 @@ import Agency from './Agency';
 import Area from './Area';
 import AreasContext from './AreasContext';
 import Block from './Block';
+import Call from './Call';
+import CallParticipant from './CallParticipant';
 import DispatchMessage from './DispatchMessage';
 import DispatchMessagesContext from './DispatchMessagesContext';
 import DispatchMessageBatch from './DispatchMessageBatch';
@@ -51,6 +53,8 @@ describe('When getting resources related to a customer', () => {
   it('should allow a list of areas to be retrieved', () => customer.areas().should.be.instanceOf(AreasContext));
   it('should allow an assignment to be retrieved', () => customer.assignment().should.be.instanceOf(Assignment));
   it('should allow a block to be retrieved', () => customer.block().should.be.instanceof(Block));
+  it('should allow a call to be retrieved', () => customer.call().should.be.instanceOf(Call));
+  it('should allow a call participant to be retrieved', () => customer.callParticipant().should.be.instanceOf(CallParticipant));
   it('should allow dispatch messages to be searched', () => customer.dispatchMessages().should.be.instanceOf(DispatchMessagesContext));
   it('should allow a dispatch message to be retrieved', () => customer.dispatchMessage().should.be.instanceOf(DispatchMessage));
   it('should allow a dispatch message batch to be retrieved', () => customer.dispatchMessageBatch().should.be.instanceOf(DispatchMessageBatch));