diff --git a/vimeo-networking/src/main/java/com/vimeo/networking/Vimeo.java b/vimeo-networking/src/main/java/com/vimeo/networking/Vimeo.java
index e2bc9a1cb..13307e744 100644
--- a/vimeo-networking/src/main/java/com/vimeo/networking/Vimeo.java
+++ b/vimeo-networking/src/main/java/com/vimeo/networking/Vimeo.java
@@ -70,6 +70,7 @@ public final class Vimeo {
     public static final String PARAMETER_PASSWORD = "password";
     public static final String PARAMETER_USERS_LOCATION = "location";
     public static final String PARAMETER_USERS_BIO = "bio";
+    public static final String PARAMETER_MARKETING_OPT_IN = "marketing_opt_in";
 
     public static final String PARAMETER_VIDEO_VIEW = "view";
     public static final String PARAMETER_VIDEO_COMMENTS = "comments";
diff --git a/vimeo-networking/src/main/java/com/vimeo/networking/VimeoClient.java b/vimeo-networking/src/main/java/com/vimeo/networking/VimeoClient.java
index 9aab74051..83d5795ae 100644
--- a/vimeo-networking/src/main/java/com/vimeo/networking/VimeoClient.java
+++ b/vimeo-networking/src/main/java/com/vimeo/networking/VimeoClient.java
@@ -431,8 +431,24 @@ public Call<VimeoAccount> singleSignOnTokenExchange(@NotNull String token, AuthC
         return call;
     }
 
+    /**
+     * This method is used to create an account on Vimeo with the credentials {@code email} and
+     * {@code password}. It is used to join with an email and password.
+     *
+     * @param displayName                The display name for the account.
+     * @param email                      Account's email.
+     * @param password                   Account's password.
+     * @param marketingOptIn             Flag to opt in or out of email marketing emails.
+     * @param callback                   Callback to inform you of the result of login.
+     *
+     * @return A Call object.
+     */
     @Nullable
-    public Call<VimeoAccount> join(String displayName, String email, String password, AuthCallback callback) {
+    public Call<VimeoAccount> join(@Nullable final String displayName,
+                                   @Nullable final String email,
+                                   @Nullable final String password,
+                                             final boolean marketingOptIn,
+                                   @Nullable final AuthCallback callback) {
         if (callback == null) {
             throw new AssertionError("Callback cannot be null");
         }
@@ -464,14 +480,27 @@ public Call<VimeoAccount> join(String displayName, String email, String password
         parameters.put(Vimeo.PARAMETER_EMAIL, email);
         parameters.put(Vimeo.PARAMETER_PASSWORD, password);
         parameters.put(Vimeo.PARAMETER_SCOPE, mConfiguration.mScope);
+        parameters.put(Vimeo.PARAMETER_MARKETING_OPT_IN, Boolean.toString(marketingOptIn));
 
         final Call<VimeoAccount> call = mVimeoService.join(getBasicAuthHeader(), parameters);
         call.enqueue(new AccountCallback(this, email, callback));
         return call;
     }
 
+    /**
+     * This method is used to create an account on Vimeo with Facebook.
+     *
+     * @param facebookToken              Facebook token.
+     * @param email                      Account's email.
+     * @param marketingOptIn             Flag to opt in or out of email marketing emails.
+     * @param callback                   Callback to inform you of the result of login.
+     *
+     * @return A Call object.
+     */
     @Nullable
-    public Call<VimeoAccount> joinWithFacebookToken(@NotNull final String facebookToken, @NotNull final String email,
+    public Call<VimeoAccount> joinWithFacebookToken(@NotNull final String facebookToken,
+                                                    @NotNull final String email,
+                                                             final boolean marketingOptIn,
                                                     @NotNull final AuthCallback callback) {
         if (facebookToken.isEmpty()) {
             final VimeoError error = new VimeoError("Facebook authentication error.");
@@ -484,6 +513,7 @@ public Call<VimeoAccount> joinWithFacebookToken(@NotNull final String facebookTo
         final HashMap<String, String> parameters = new HashMap<>();
         parameters.put(Vimeo.PARAMETER_TOKEN, facebookToken);
         parameters.put(Vimeo.PARAMETER_SCOPE, mConfiguration.mScope);
+        parameters.put(Vimeo.PARAMETER_MARKETING_OPT_IN, Boolean.toString(marketingOptIn));
 
         final Call<VimeoAccount> call = mVimeoService.join(getBasicAuthHeader(), parameters);
         call.enqueue(new AccountCallback(this, email, callback));
@@ -493,13 +523,16 @@ public Call<VimeoAccount> joinWithFacebookToken(@NotNull final String facebookTo
     /**
      * Register the user using a Google authentication token.
      *
-     * @param googleToken {@code id_token} value received by Google after authenticating.
-     * @param email       User email address.
-     * @param callback    This callback will be executed after the request succeeds or fails.
+     * @param googleToken               {@code id_token} value received by Google after authenticating.
+     * @param email                     User email address.
+     * @param marketingOptIn            Flag to opt in or out of marketing emails.
+     * @param callback                  This callback will be executed after the request succeeds or fails.
      * @return a retrofit {@link Call} object, which <b>has already been enqueued</b>.
      */
     @Nullable
-    public Call<VimeoAccount> joinWithGoogleToken(@NotNull final String googleToken, @NotNull final String email,
+    public Call<VimeoAccount> joinWithGoogleToken(@NotNull final String googleToken,
+                                                  @NotNull final String email,
+                                                           final boolean marketingOptIn,
                                                   @NotNull final AuthCallback callback) {
         if (googleToken.isEmpty()) {
             final VimeoError error = new VimeoError("Google authentication error.");
@@ -512,6 +545,7 @@ public Call<VimeoAccount> joinWithGoogleToken(@NotNull final String googleToken,
         final HashMap<String, String> parameters = new HashMap<>();
         parameters.put(Vimeo.PARAMETER_ID_TOKEN, googleToken);
         parameters.put(Vimeo.PARAMETER_SCOPE, mConfiguration.mScope);
+        parameters.put(Vimeo.PARAMETER_MARKETING_OPT_IN, Boolean.toString(marketingOptIn));
 
         final Call<VimeoAccount> call = mVimeoService.join(getBasicAuthHeader(), parameters);
         call.enqueue(new AccountCallback(this, email, callback));
@@ -588,7 +622,8 @@ public VimeoAccount logIn(String email, String password) {
     }
 
     @Nullable
-    public Call<VimeoAccount> loginWithFacebookToken(@NotNull final String facebookToken, @NotNull final String email,
+    public Call<VimeoAccount> loginWithFacebookToken(@NotNull final String facebookToken,
+                                                     @NotNull final String email,
                                                      @NotNull final AuthCallback callback) {
         if (facebookToken.isEmpty()) {
             final VimeoError error = new VimeoError("Facebook authentication error.");
@@ -615,7 +650,8 @@ public Call<VimeoAccount> loginWithFacebookToken(@NotNull final String facebookT
      * @return a retrofit {@link Call} object, which <b>has already been enqueued</b>.
      */
     @Nullable
-    public Call<VimeoAccount> loginWithGoogleToken(@NotNull final String googleToken, @NotNull final String email,
+    public Call<VimeoAccount> loginWithGoogleToken(@NotNull final String googleToken,
+                                                   @NotNull final String email,
                                                    @NotNull final AuthCallback callback) {
         if (googleToken.isEmpty()) {
             final VimeoError error = new VimeoError("Google authentication error.");
diff --git a/vimeo-networking/src/main/java/com/vimeo/networking/VimeoService.java b/vimeo-networking/src/main/java/com/vimeo/networking/VimeoService.java
index 03a8d1be2..3870fac44 100644
--- a/vimeo-networking/src/main/java/com/vimeo/networking/VimeoService.java
+++ b/vimeo-networking/src/main/java/com/vimeo/networking/VimeoService.java
@@ -110,7 +110,8 @@ Call<VimeoAccount> logIn(@Header("Authorization") String authHeader, @Field("use
     @FormUrlEncoded
     @POST("oauth/authorize/facebook")
     Call<VimeoAccount> logInWithFacebook(@Header("Authorization") String authHeader,
-                                         @Field("grant_type") String grantType, @Field("token") String token,
+                                         @Field("grant_type") String grantType,
+                                         @Field("token") String token,
                                          @Field("scope") String scope);
 
     @FormUrlEncoded