diff --git a/Sources/SmartyStreets/InternationalAutocomplete/InternationalAutocompleteClient.swift b/Sources/SmartyStreets/InternationalAutocomplete/InternationalAutocompleteClient.swift
index c9d4e7f..6568e14 100644
--- a/Sources/SmartyStreets/InternationalAutocomplete/InternationalAutocompleteClient.swift
+++ b/Sources/SmartyStreets/InternationalAutocomplete/InternationalAutocompleteClient.swift
@@ -43,7 +43,7 @@ public class InternationalAutocompleteClient: NSObject {
         let request = SmartyRequest()
 
         if let unwrappedPrefix = lookup.addressID {
-            request.urlPrefix = "/" + unwrappedPrefix
+            request.urlComponents = "/" + unwrappedPrefix
         }
         
         request.setValue(value: lookup.search ?? "", HTTPParameterField: "search")
diff --git a/Sources/SmartyStreets/SmartyRequest.swift b/Sources/SmartyStreets/SmartyRequest.swift
index 81e397e..7a1a8fd 100644
--- a/Sources/SmartyStreets/SmartyRequest.swift
+++ b/Sources/SmartyStreets/SmartyRequest.swift
@@ -5,6 +5,7 @@ public class SmartyRequest {
     public var headers:[String:String]
     public var parameters:[String:String]
     public var urlPrefix:String
+    public var urlComponents:String
     public var payload:Data?
     public var referer:String?
     public var method:String
@@ -14,6 +15,7 @@ public class SmartyRequest {
         self.headers = NSMutableDictionary() as! [String : String]
         self.parameters = NSMutableDictionary() as! [String : String]
         self.urlPrefix = ""
+        self.urlComponents = ""
         self.payload = nil
         self.referer = nil
         self.method = "GET"
diff --git a/Sources/SmartyStreets/URLPrefixSender.swift b/Sources/SmartyStreets/URLPrefixSender.swift
index f91207c..d2414e3 100644
--- a/Sources/SmartyStreets/URLPrefixSender.swift
+++ b/Sources/SmartyStreets/URLPrefixSender.swift
@@ -11,8 +11,8 @@ public class URLPrefixSender: SmartySender {
     }
     
     override func sendRequest(request: SmartyRequest, error: inout NSError!) -> SmartyResponse! {
-        if !request.urlPrefix.isEmpty {
-            request.urlPrefix = self.urlPrefix + request.urlPrefix
+        if !request.urlComponents.isEmpty {
+            request.urlPrefix = self.urlPrefix + request.urlComponents
         } else {
             request.urlPrefix = self.urlPrefix
         }
diff --git a/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyFinancial/FinancialResult.swift b/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyFinancial/FinancialResult.swift
index d15b271..f4471cb 100644
--- a/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyFinancial/FinancialResult.swift
+++ b/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyFinancial/FinancialResult.swift
@@ -1,8 +1,8 @@
 import Foundation
 
 public struct FinancialResult: Codable {
-    let smartyKey, dataSetName, dataSubsetName: String
-    let attributes: FinancialAttributes
+    public let smartyKey, dataSetName, dataSubsetName: String?
+    public let attributes: FinancialAttributes?
 
     enum CodingKeys: String, CodingKey {
         case smartyKey = "smarty_key"
diff --git a/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyPrincipal/PrincipalResult.swift b/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyPrincipal/PrincipalResult.swift
index 5a6c643..9ba557e 100644
--- a/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyPrincipal/PrincipalResult.swift
+++ b/Sources/SmartyStreets/USEnrichment/ResultTypes/PropertyPrincipal/PrincipalResult.swift
@@ -1,8 +1,8 @@
 import Foundation
 
 public struct PrincipalResult: Codable {
-    let smartyKey, dataSetName, dataSubsetName: String
-    let attributes: PrincipalAttributes
+    public let smartyKey, dataSetName, dataSubsetName: String?
+    public let attributes: PrincipalAttributes?
 
     enum CodingKeys: String, CodingKey {
         case smartyKey = "smarty_key"
diff --git a/Sources/SmartyStreets/USEnrichment/USEnrichmentClient.swift b/Sources/SmartyStreets/USEnrichment/USEnrichmentClient.swift
index edc1f88..b4fdf59 100644
--- a/Sources/SmartyStreets/USEnrichment/USEnrichmentClient.swift
+++ b/Sources/SmartyStreets/USEnrichment/USEnrichmentClient.swift
@@ -62,7 +62,7 @@ public class USEnrichmentClient: NSObject {
     
     func buildRequest(lookup:EnrichmentLookup) -> SmartyRequest {
         let request = SmartyRequest()
-        request.urlPrefix = "/" + lookup.getSmartyKey() + "/" + lookup.getDatasetName() + "/" + lookup.getDataSubsetName()
+        request.urlComponents = "/" + lookup.getSmartyKey() + "/" + lookup.getDatasetName() + "/" + lookup.getDataSubsetName()
         return request
     }
 }
diff --git a/Tests/SmartyStreetsTests/URLPrefixSenderTests.swift b/Tests/SmartyStreetsTests/URLPrefixSenderTests.swift
index c95bf75..1616900 100644
--- a/Tests/SmartyStreetsTests/URLPrefixSenderTests.swift
+++ b/Tests/SmartyStreetsTests/URLPrefixSenderTests.swift
@@ -22,7 +22,7 @@ class URLPrefixSenderTests: XCTestCase {
 
     func testRequestURLPresent() {
         let request:SmartyRequest = SmartyRequest()
-        request.urlPrefix = "/jimbo"
+        request.urlComponents = "/jimbo"
 
         _ = self.urlPrefixSender.sendRequest(request: request, error: &self.error)
 
@@ -39,4 +39,16 @@ class URLPrefixSenderTests: XCTestCase {
     }
 
 
+    func testMultipleSends() {
+        let request:SmartyRequest = SmartyRequest()
+        request.urlComponents = "/jimbo"
+
+        _ = self.urlPrefixSender.sendRequest(request: request, error: &self.error)
+        _ = self.urlPrefixSender.sendRequest(request: request, error: &self.error)
+
+        XCTAssertEqual(request.urlPrefix, "http://mysite.com/lookup/jimbo")
+
+    }
+
+
 }
\ No newline at end of file
diff --git a/Tests/SmartyStreetsTests/USEnrichmentTests/FinancialResultTest.swift b/Tests/SmartyStreetsTests/USEnrichmentTests/FinancialResultTest.swift
index bd7c014..586c101 100644
--- a/Tests/SmartyStreetsTests/USEnrichmentTests/FinancialResultTest.swift
+++ b/Tests/SmartyStreetsTests/USEnrichmentTests/FinancialResultTest.swift
@@ -47,12 +47,15 @@ class USEnrichmentFinancialResultTest: XCTestCase {
         let results = serializer.Deserialize(payload: jsonData, error: &self.error) as? [FinancialResult]
         print(results!)
         let result = results![0]
+
+        guard let attributes = result.attributes else {
+            print("Attributes was null")
+            return
+        }
         
         XCTAssertEqual("xxx", result.smartyKey)
-        XCTAssertEqual("property", result.dataSetName.lowercased())
-        XCTAssertEqual("financial", result.dataSubsetName.lowercased())
-        
-        let attributes = result.attributes
+        XCTAssertEqual("property", result.dataSetName)
+        XCTAssertEqual("financial", result.dataSubsetName)
         
         XCTAssertEqual("assessed_improvement_percent", attributes.assessedImprovementPercent!.lowercased())
         XCTAssertEqual("assessed_improvement_value", attributes.assessedImprovementValue!.lowercased())
diff --git a/Tests/SmartyStreetsTests/USEnrichmentTests/PrincipalResultTest.swift b/Tests/SmartyStreetsTests/USEnrichmentTests/PrincipalResultTest.swift
index b990149..b0ce3c9 100644
--- a/Tests/SmartyStreetsTests/USEnrichmentTests/PrincipalResultTest.swift
+++ b/Tests/SmartyStreetsTests/USEnrichmentTests/PrincipalResultTest.swift
@@ -51,7 +51,10 @@ class USEnrichmentPrincipalResultTest: XCTestCase {
         let results = serializer.Deserialize(payload: jsonData, error: &self.error) as? [PrincipalResult]
         print(results!)
         let result = results![0]
-        let attributes = result.attributes
+        guard let attributes = result.attributes else {
+            print("Attributes was null")
+            return
+        }
         
         XCTAssertEqual("xxx", result.smartyKey)
         XCTAssertEqual("property", result.dataSetName)