diff --git a/lib/src/main/java/io/github/thoroldvix/api/YoutubeClient.java b/lib/src/main/java/io/github/thoroldvix/api/YoutubeClient.java
index 317f8d1..7af3121 100644
--- a/lib/src/main/java/io/github/thoroldvix/api/YoutubeClient.java
+++ b/lib/src/main/java/io/github/thoroldvix/api/YoutubeClient.java
@@ -33,25 +33,5 @@ public interface YoutubeClient {
      * @throws TranscriptRetrievalException If the request to YouTube fails.
      */
     String get(YtApiV3Endpoint endpoint, Map<String, String> params) throws TranscriptRetrievalException;
-
-
-    /**
-     * Creates a string representation of the specified parameters.
-     *
-     * @param params A map of parameters to include in the request.
-     *
-     * @return A string representation of the specified parameters.
-     */
-    default String createParamsString(Map<String, String> params) {
-        StringBuilder paramString = new StringBuilder();
-
-        for (Map.Entry<String, String> entry : params.entrySet()) {
-            String value = entry.getValue().replaceAll(" ", "%20");
-            paramString.append(entry.getKey()).append("=").append(value).append("&");
-        }
-
-        paramString.deleteCharAt(paramString.length() - 1);
-        return paramString.toString();
-    }
 }
 
diff --git a/lib/src/main/java/io/github/thoroldvix/api/YtApiV3Endpoint.java b/lib/src/main/java/io/github/thoroldvix/api/YtApiV3Endpoint.java
index bd2273e..7135501 100644
--- a/lib/src/main/java/io/github/thoroldvix/api/YtApiV3Endpoint.java
+++ b/lib/src/main/java/io/github/thoroldvix/api/YtApiV3Endpoint.java
@@ -1,5 +1,8 @@
 package io.github.thoroldvix.api;
 
+import java.util.Map;
+
+
 /**
  * The YouTube API V3 endpoints. Used by the {@link YoutubeClient}.
  */
@@ -17,10 +20,34 @@ public enum YtApiV3Endpoint {
         this.resource = resource;
     }
 
+    private static String createParamsString(Map<String, String> params) {
+        StringBuilder paramString = new StringBuilder();
+
+        for (Map.Entry<String, String> entry : params.entrySet()) {
+            String value = entry.getValue().replaceAll(" ", "%20");
+            paramString.append(entry.getKey()).append("=").append(value).append("&");
+        }
+
+        paramString.deleteCharAt(paramString.length() - 1);
+        return paramString.toString();
+    }
+
+    /**
+     * @return The URL of the endpoint.
+     */
     public String url() {
         return url;
     }
 
+    /**
+     * @param params A map of parameters to include in the request.
+     *
+     * @return The URL of the endpoint with the specified parameters.
+     */
+    public String url(Map<String, String> params) {
+        return url + "?" + createParamsString(params);
+    }
+
     @Override
     public String toString() {
         return resource;
diff --git a/lib/src/main/java/io/github/thoroldvix/internal/DefaultYoutubeClient.java b/lib/src/main/java/io/github/thoroldvix/internal/DefaultYoutubeClient.java
index 4bf6745..999cb1a 100644
--- a/lib/src/main/java/io/github/thoroldvix/internal/DefaultYoutubeClient.java
+++ b/lib/src/main/java/io/github/thoroldvix/internal/DefaultYoutubeClient.java
@@ -1,9 +1,5 @@
 package io.github.thoroldvix.internal;
 
-import io.github.thoroldvix.api.TranscriptRetrievalException;
-import io.github.thoroldvix.api.YoutubeClient;
-import io.github.thoroldvix.api.YtApiV3Endpoint;
-
 import java.io.IOException;
 import java.net.URI;
 import java.net.http.HttpClient;
@@ -11,6 +7,11 @@
 import java.net.http.HttpResponse;
 import java.util.Map;
 
+import io.github.thoroldvix.api.TranscriptRetrievalException;
+import io.github.thoroldvix.api.YoutubeClient;
+import io.github.thoroldvix.api.YtApiV3Endpoint;
+
+
 /**
  * Default implementation of {@link YoutubeClient}.
  */
@@ -54,10 +55,9 @@ public String get(String url, Map<String, String> headers) throws TranscriptRetr
 
     @Override
     public String get(YtApiV3Endpoint endpoint, Map<String, String> params) throws TranscriptRetrievalException {
-        String paramsString = createParamsString(params);
         String errorMessage = String.format("Request to YouTube '%s' endpoint failed.", endpoint);
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create(endpoint.url() + "?" + paramsString))
+                .uri(URI.create(endpoint.url(params)))
                 .build();
 
         HttpResponse<String> response;