diff --git a/riskified-sdk/pom.xml b/riskified-sdk/pom.xml
index e7a44d3..d799aff 100644
--- a/riskified-sdk/pom.xml
+++ b/riskified-sdk/pom.xml
@@ -21,10 +21,11 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.2</version>
+                <version>3.8.0</version>
                 <configuration>
-                    <source>1.5</source>
-                    <target>1.5</target>
+                    <release>11</release>
+                    <source>11</source>
+                    <target>11</target>
                 </configuration>
             </plugin>
 
diff --git a/riskified-sdk/src/main/java/com/riskified/JSONFormater.java b/riskified-sdk/src/main/java/com/riskified/JSONFormater.java
index e62d66d..9fb69a1 100644
--- a/riskified-sdk/src/main/java/com/riskified/JSONFormater.java
+++ b/riskified-sdk/src/main/java/com/riskified/JSONFormater.java
@@ -10,9 +10,10 @@
 import com.riskified.models.CreditCardPaymentDetails;
 import com.riskified.models.IPaymentDetails;
 import com.riskified.models.PaypalPaymentDetails;
+import com.riskified.models.VenmoPaymentDetails;
 import com.riskified.models.StripePaymentDetails;
 
-import sun.security.x509.IPAddressName;
+//import sun.security.x509.IPAddressName;
 
 public class JSONFormater {
 
@@ -34,6 +35,7 @@ public static RuntimeTypeAdapterFactory paymentDetailsSerializer() {
         return RuntimeTypeAdapterFactory
                 .of(IPaymentDetails.class, "method")
                 .registerSubtype(PaypalPaymentDetails.class, "paypal")
+                .registerSubtype(VenmoPaymentDetails.class, "venmo")
                 .registerSubtype(StripePaymentDetails.class, "stripe")
                 .registerSubtype(CreditCardPaymentDetails.class, "credit_card")
                 .registerSubtype(BankWirePaymentDetails.class, "bank_wire");
diff --git a/riskified-sdk/src/main/java/com/riskified/models/CreditCardPaymentDetails.java b/riskified-sdk/src/main/java/com/riskified/models/CreditCardPaymentDetails.java
index f57f221..53506c2 100644
--- a/riskified-sdk/src/main/java/com/riskified/models/CreditCardPaymentDetails.java
+++ b/riskified-sdk/src/main/java/com/riskified/models/CreditCardPaymentDetails.java
@@ -28,7 +28,10 @@ public class CreditCardPaymentDetails implements IPaymentDetails {
     private String acquirerRegion;
     
 
-    public CreditCardPaymentDetails(String creditCardBin, 
+    public CreditCardPaymentDetails(){};
+
+    public CreditCardPaymentDetails(
+            String creditCardBin,
     		String avsResultCode, 
     		String cvvResultCode, 
     		String creditCardNumber, 
diff --git a/riskified-sdk/src/main/java/com/riskified/models/Customer.java b/riskified-sdk/src/main/java/com/riskified/models/Customer.java
index 4a7f9c9..6b90647 100644
--- a/riskified-sdk/src/main/java/com/riskified/models/Customer.java
+++ b/riskified-sdk/src/main/java/com/riskified/models/Customer.java
@@ -62,8 +62,8 @@ public void validate(Validation validationType) throws FieldBadFormatException {
             Validate.notNullOrEmpty(this, this.email, "Email");
             Validate.notNullOrEmpty(this, this.firstName, "First Name");
             Validate.notNullOrEmpty(this, this.lastName, "Last Name");
-            Validate.notNullOrEmpty(this, this.id, "Id");
-            Validate.notNull(this, this.createdAt, "Created At");
+            //Validate.notNullOrEmpty(this, this.id, "Id");
+            //Validate.notNull(this, this.createdAt, "Created At");
             Validate.notNull(this, this.verifiedEmail, "Verified Email");
         }
 
diff --git a/riskified-sdk/src/main/java/com/riskified/models/VenmoPaymentDetails.java b/riskified-sdk/src/main/java/com/riskified/models/VenmoPaymentDetails.java
new file mode 100644
index 0000000..7f1be3a
--- /dev/null
+++ b/riskified-sdk/src/main/java/com/riskified/models/VenmoPaymentDetails.java
@@ -0,0 +1,119 @@
+package com.riskified.models;
+
+import com.riskified.validations.FieldBadFormatException;
+import com.riskified.validations.Validate;
+import com.riskified.validations.Validation;
+
+public class VenmoPaymentDetails implements IPaymentDetails {
+
+    private String venmoEmail;
+    private String venmoUsername;
+    private String venmoAccountId;
+    private String authorizationId;
+    private AuthorizationError authorizationError;
+    private AuthenticationResult authenticationResult;
+    private String id;
+    private String gateway;
+    private String acquirerBin;
+    private String mid;
+    private AuthorizationType authorizationType;
+
+
+    public VenmoPaymentDetails(String venmoEmail) {
+        this.venmoEmail = venmoEmail;
+    }
+
+    public void validate(Validation validationType)
+    throws FieldBadFormatException {
+        if (validationType == validationType.ALL) {
+            Validate.emailAddress(this, this.venmoEmail, "Venmo Email");
+            Validate.notNullOrEmpty(this, this.venmoUsername, "Venmo Username");
+        }
+
+    }
+
+    public String getVenmoEmail() {
+        return venmoEmail;
+    }
+
+    public void setVenmoEmail(String venmoEmail) {
+        this.venmoEmail = venmoEmail;
+    }
+
+    public String getVenmoUsername() {
+        return venmoUsername;
+    }
+
+    public void setVenmoAccountId(String venmoAccountId) {
+        this.venmoAccountId = venmoAccountId;
+    }
+
+    public String getVenmoAccountId() {
+        return venmoAccountId;
+    }
+
+    public void setVenmoUsername(String venmoUsername) {
+        this.venmoUsername = venmoUsername;
+    }
+
+    public String getAuthorizationId() {
+        return authorizationId;
+    }
+
+    public void setAuthorizationId(String authorizationId) {
+        this.authorizationId = authorizationId;
+    }
+
+	public AuthenticationResult getAuthenticationResult() {
+		return authenticationResult;
+	}
+
+	public void setAuthenticationResult(AuthenticationResult authenticationResult) {
+		this.authenticationResult = authenticationResult;
+	}
+	
+	public AuthorizationError getAuthorizationError() {
+		return authorizationError;
+	}
+
+	public void setAuthorizationError(AuthorizationError authorizationError) {
+		this.authorizationError = authorizationError;
+	}
+
+	public String getId() {
+		return id; 
+	}
+
+	public void setId(String id) { 
+		this.id = id;
+	}
+
+	public String getGateway() { 
+		return gateway; 
+	}
+
+	public void setGateway(String gateway) { 
+		this.gateway = gateway; 
+	}
+
+	public String getAcquirerBin() { 
+		return acquirerBin; 
+	}
+
+	public void setAcquirerBin(String acquirerBin) { 
+		this.acquirerBin = acquirerBin; 
+	}
+
+	public String getMid() { 
+		return mid;
+	}
+
+	public void setMid(String mid) { 
+		this.mid = mid; 
+	}
+
+    public AuthorizationType getAuthorizationType() {return authorizationType;}
+
+    public void setAuthorizationType(AuthorizationType authorizationType) { this.authorizationType = authorizationType; }
+    
+}
\ No newline at end of file