introduced enum for syncscope,

src/main/java/me/figo/FigoSession.java

@@ -40,6 +40,7 @@
 import me.figo.internal.StartProviderSyncRequest;
 import me.figo.internal.SubmitPaymentRequest;
 import me.figo.internal.SyncChallengeRequest;
+import me.figo.internal.SyncScope;
 import me.figo.internal.SyncStatusResponse;
 import me.figo.internal.SyncTokenRequest;
 import me.figo.internal.TaskResponseType;
@@ -332,7 +333,7 @@ public ChallengeV4 solveSyncChallenge(String accessId, String syncId, String cha
 	 */
 	public SyncStatusResponse startProviderSync(String accessId, String state, String redirect_uri,
 			boolean disable_notifications,
-			boolean save_credentials, Map<String, String> credentials, List<String> scope) throws FigoException, IOException {
+			boolean save_credentials, Map<String, String> credentials, List<SyncScope> scope) throws FigoException, IOException {
 
 		StartProviderSyncRequest request = new StartProviderSyncRequest(state, redirect_uri, disable_notifications,
 				save_credentials, credentials, scope);
@@ -345,7 +346,7 @@ public SyncStatusResponse startProviderSync(String accessId, String state, Strin
 			boolean disable_notifications,
 			boolean save_credentials, Map<String, String> credentials) throws FigoException, IOException {
 
-		List<String> scope = Collections.singletonList("TRANSACTIONS");
+		List<SyncScope> scope = Collections.singletonList(SyncScope.TRANSACTIONS);
 		StartProviderSyncRequest request = new StartProviderSyncRequest(state, redirect_uri, disable_notifications,
 				save_credentials, credentials, scope);
 		SyncStatusResponse response = this.queryApi("/rest/accesses/" + accessId + "/syncs", request, "POST",

src/main/java/me/figo/internal/StartProviderSyncRequest.java

@@ -11,7 +11,7 @@
 public class StartProviderSyncRequest {
 
 	public StartProviderSyncRequest(String state, String redirect_uri, boolean disable_notifications,
-			boolean save_secrets, Map<String,String> credentials, List<String> scope) {
+			boolean save_secrets, Map<String,String> credentials, List<SyncScope> scope) {
 		super();
 		this.state = state;
 		this.redirect_uri = redirect_uri;
@@ -31,7 +31,7 @@ public StartProviderSyncRequest(String state, String redirect_uri, boolean disab
      * Defines the scope of the synchronization.
      */
     @Expose
-    public List<String> scope;
+    public List<SyncScope> scope;
 
     /**
      * URL to redirect to when the synchronization finished
@@ -51,22 +51,6 @@ public StartProviderSyncRequest(String state, String redirect_uri, boolean disab
 	@Expose
 	public Map<String,String> credentials;
 
-	public String getRedirect_uri() {
-		return redirect_uri;
-	}
-
-	public void setRedirect_uri(String redirect_uri) {
-		this.redirect_uri = redirect_uri;
-	}
-
-	public boolean isDisable_notifications() {
-		return disable_notifications;
-	}
-
-	public void setDisable_notifications(boolean disable_notifications) {
-		this.disable_notifications = disable_notifications;
-	}
-
 	public Map<String, String> getCredentials() {
 		return credentials;
 	}
@@ -107,11 +91,11 @@ public void setSaveSecrets(boolean save_secrets) {
 		this.save_secrets = save_secrets;
 	}
 
-	public List<String> getScope() {
+	public List<SyncScope> getScope() {
 		return scope;
 	}
 
-	public void setScope(List<String> scope) {
+	public void setScope(List<SyncScope> scope) {
 		this.scope = scope;
 	}
 }

src/main/java/me/figo/internal/SyncScope.java

@@ -0,0 +1,15 @@
+/**
+ * 
+ */
+package me.figo.internal;
+
+/**
+ * Defines the scope of the synchronization.<br>
+ *   "ACCOUNTS": Only fetch basic account data (e.g. holder name, IBAN etc.). Add new provider accounts to previously synced accesses.<br>
+ *   "TRANSACTIONS": Fetch transaction and account data.
+ * @author Daniel
+ *
+ */
+public enum SyncScope {
+	ACCOUNTS,TRANSACTIONS
+}