diff --git a/app/scripts/lib/fxa-client.js b/app/scripts/lib/fxa-client.js
index 4521a68a7..3021f7cdd 100644
--- a/app/scripts/lib/fxa-client.js
+++ b/app/scripts/lib/fxa-client.js
@@ -1008,6 +1008,10 @@ define(function (require, exports, module) {
      *
      * @param {String} sessionToken SessionToken obtained from signIn
      * @param {String} code TOTP code
+     * @param {Object} [options={}] Options
+     *   @param {String} [options.metricsContext] - context metadata for use in
+     *                   flow events
+     *   @param {String} [options.service] - service used
      * @returns {Promise} resolves when complete
      */
     verifyTotpCode: createClientDelegate('verifyTotpCode'),
diff --git a/app/scripts/models/account.js b/app/scripts/models/account.js
index d95a27199..fa63ab3ed 100644
--- a/app/scripts/models/account.js
+++ b/app/scripts/models/account.js
@@ -1294,16 +1294,18 @@ define(function (require, exports, module) {
      * Verifies a TOTP code. If code is verified, token will be marked as verified.
      *
      * @param {String} code
-     *
+     * @param {String} service
      * @returns {Promise}
      */
-    verifyTotpCode (code) {
+    verifyTotpCode (code, service) {
+      const options = {
+        metricsContext: this._metrics.getFlowEventMetadata(),
+        service: service
+      };
       return this._fxaClient.verifyTotpCode(
         this.get('sessionToken'),
         code,
-        {
-          metricsContext: this._metrics.getFlowEventMetadata(),
-        }
+        options
       );
     },
 
diff --git a/app/scripts/views/settings/two_step_authentication.js b/app/scripts/views/settings/two_step_authentication.js
index 854984161..b1a31938d 100644
--- a/app/scripts/views/settings/two_step_authentication.js
+++ b/app/scripts/views/settings/two_step_authentication.js
@@ -150,7 +150,7 @@ const View = FormView.extend({
     const account = this.getSignedInAccount();
     const code = this.getElementValue('input.totp-code');
 
-    return account.verifyTotpCode(code)
+    return account.verifyTotpCode(code, this.relier.get('service'))
       .then((result) => {
         if (result.success) {
           this.displaySuccess(t('Two-step authentication enabled'), {});
diff --git a/app/scripts/views/sign_in_totp_code.js b/app/scripts/views/sign_in_totp_code.js
index 03d2ad240..ebd1a2f6b 100644
--- a/app/scripts/views/sign_in_totp_code.js
+++ b/app/scripts/views/sign_in_totp_code.js
@@ -27,7 +27,7 @@ const View = FormView.extend({
   submit () {
     const account = this.getSignedInAccount();
     const code = this.getElementValue('input.totp-code');
-    return account.verifyTotpCode(code)
+    return account.verifyTotpCode(code, this.relier.get('service'))
       .then((result) => {
         if (result.success) {
           this.logViewEvent('success');
diff --git a/app/tests/spec/lib/fxa-client.js b/app/tests/spec/lib/fxa-client.js
index 1aa0ceff6..bdea82031 100644
--- a/app/tests/spec/lib/fxa-client.js
+++ b/app/tests/spec/lib/fxa-client.js
@@ -1579,13 +1579,17 @@ define(function (require, exports, module) {
         const resp = {
           success: true
         };
+        const options = {
+          metricsContext: { foo: 'bar' },
+          service: 'someservice'
+        };
         sinon.stub(realClient, 'verifyTotpCode').callsFake(() => Promise.resolve(resp));
 
-        return client.verifyTotpCode('code')
+        return client.verifyTotpCode('code', options)
           .then((_resp) => {
             assert.strictEqual(_resp, resp);
             assert.isTrue(realClient.verifyTotpCode.calledOnce);
-            assert.isTrue(realClient.verifyTotpCode.calledWith('code'));
+            assert.isTrue(realClient.verifyTotpCode.calledWith('code', options));
           });
       });
     });
diff --git a/app/tests/spec/models/account.js b/app/tests/spec/models/account.js
index 32a4f41a0..5fee3eb80 100644
--- a/app/tests/spec/models/account.js
+++ b/app/tests/spec/models/account.js
@@ -2676,5 +2676,32 @@ define(function (require, exports, module) {
         assert.isTrue(account._isAssertionValid({ __expiresAt: Date.now() + 2 }));
       });
     });
+
+    describe('verifyTotpCode', () => {
+      const flowEventMetaData = {
+        startTime: Date.now()
+      };
+
+      beforeEach(() => {
+        sinon.stub(fxaClient, 'verifyTotpCode').callsFake(() => Promise.resolve());
+        sinon.stub(metrics, 'getFlowEventMetadata').callsFake(() => flowEventMetaData);
+
+        account.set('sessionToken', 'sessionToken');
+        return account.verifyTotpCode('000000', 'service');
+      });
+
+      it('delegates to the fxa-client', () => {
+        assert.isTrue(fxaClient.verifyTotpCode.calledOnce);
+        assert.isTrue(fxaClient.verifyTotpCode.calledWith(
+          'sessionToken',
+          '000000',
+          {
+            metricsContext: flowEventMetaData,
+            service: 'service'
+          }
+        ));
+      });
+    });
+
   });
 });
diff --git a/app/tests/spec/views/settings/two_step_authentication.js b/app/tests/spec/views/settings/two_step_authentication.js
index be2fc727c..e77f76a4e 100644
--- a/app/tests/spec/views/settings/two_step_authentication.js
+++ b/app/tests/spec/views/settings/two_step_authentication.js
@@ -7,6 +7,7 @@ const assert = require('chai').assert;
 const Broker = require('models/auth_brokers/base');
 const Metrics = require('lib/metrics');
 const Notifier = require('lib/channels/notifier');
+const Relier = require('models/reliers/base');
 const SentryMetrics = require('lib/sentry');
 const sinon = require('sinon');
 const TestHelpers = require('../../../lib/helpers');
@@ -22,6 +23,7 @@ describe('views/settings/two_step_authentication', () => {
   let featureEnabled;
   let hasToken;
   let inTotpExperiment;
+  let relier;
   let sentryMetrics;
   let validCode;
   const UID = '123';
@@ -30,10 +32,11 @@ describe('views/settings/two_step_authentication', () => {
 
   function initView() {
     view = new View({
-      broker: broker,
-      metrics: metrics,
-      notifier: notifier,
-      user: user
+      broker,
+      metrics,
+      notifier,
+      relier,
+      user
     });
 
     sinon.stub(view, 'setupSessionGateIfRequired').callsFake(() => Promise.resolve(featureEnabled));
@@ -58,6 +61,7 @@ describe('views/settings/two_step_authentication', () => {
       uid: UID,
       verified: true
     });
+    relier = new Relier();
 
     sinon.stub(account, 'checkTotpTokenExists').callsFake(() => {
       return Promise.resolve({exists: hasToken});