diff --git a/google-services-plugin/src/main/kotlin/com/google/gms/googleservices/GoogleServicesTask.kt b/google-services-plugin/src/main/kotlin/com/google/gms/googleservices/GoogleServicesTask.kt
index 82dc26cc..606f7898 100644
--- a/google-services-plugin/src/main/kotlin/com/google/gms/googleservices/GoogleServicesTask.kt
+++ b/google-services-plugin/src/main/kotlin/com/google/gms/googleservices/GoogleServicesTask.kt
@@ -65,8 +65,8 @@ abstract class GoogleServicesTask : DefaultTask() {
     if (jsonFiles.isEmpty()) {
       val message =
           """
-                File $JSON_FILE_NAME is missing. 
-                The Google Services Plugin cannot function without it. 
+                File $JSON_FILE_NAME is missing.
+                The Google Services Plugin cannot function without it.
                 Searched locations: ${
                 googleServicesJsonFiles.get().joinToString { it.absolutePath }
             }
@@ -109,6 +109,7 @@ abstract class GoogleServicesTask : DefaultTask() {
       handleGoogleApiKey(resValues)
       handleGoogleAppId(resValues)
       handleWebClientId(resValues)
+        handleSiteKey(resValues)
     }
         ?: throw GradleException(
             "No matching client found for package name '${applicationId.get()}' in ${quickstartFile.path}")
@@ -208,7 +209,7 @@ abstract class GoogleServicesTask : DefaultTask() {
           """
                     <?xml version="1.0" encoding="utf-8"?>
                     <resources>
-                    
+
                 """
               .trimIndent())
       for ((name, value) in values) {
@@ -259,6 +260,12 @@ abstract class GoogleServicesTask : DefaultTask() {
     }
   }
 
+    fun FirebaseClientData.handleSiteKey(resValues: MutableMap<String, String?>) {
+        this.getAsJsonPrimitive("recaptcha_site_key")?.let {
+            resValues["recaptcha_site_key"] = it.asString
+        }
+    }
+
   /**
    * Handle a client object for analytics (@xml/global_tracker)
    *
diff --git a/google-services-plugin/src/test/testData/project1-expected/processFreeOneDebugGoogleServices/values/values.xml b/google-services-plugin/src/test/testData/project1-expected/processFreeOneDebugGoogleServices/values/values.xml
index 750588dc..b5dae02d 100644
--- a/google-services-plugin/src/test/testData/project1-expected/processFreeOneDebugGoogleServices/values/values.xml
+++ b/google-services-plugin/src/test/testData/project1-expected/processFreeOneDebugGoogleServices/values/values.xml
@@ -7,4 +7,5 @@
     <string name="google_app_id" translatable="false">1:123456789000:android:f1bf012572b04063</string>
     <string name="google_crash_reporting_api_key" translatable="false">AIzbSzCn1N6LWIe6wthYyrgUUSAlUsdqMb-wvTo</string>
     <string name="project_id" translatable="false">mockproject-1234</string>
+    <string name="recaptcha_site_key" translatable="false">6L00000sAAAAAAaaaaaAAaa00000_AAAaAaaAa00</string>
 </resources>
diff --git a/google-services-plugin/src/test/testData/project1-expected/processFreeTwoDebugGoogleServices/values/values.xml b/google-services-plugin/src/test/testData/project1-expected/processFreeTwoDebugGoogleServices/values/values.xml
index 750588dc..b5dae02d 100644
--- a/google-services-plugin/src/test/testData/project1-expected/processFreeTwoDebugGoogleServices/values/values.xml
+++ b/google-services-plugin/src/test/testData/project1-expected/processFreeTwoDebugGoogleServices/values/values.xml
@@ -7,4 +7,5 @@
     <string name="google_app_id" translatable="false">1:123456789000:android:f1bf012572b04063</string>
     <string name="google_crash_reporting_api_key" translatable="false">AIzbSzCn1N6LWIe6wthYyrgUUSAlUsdqMb-wvTo</string>
     <string name="project_id" translatable="false">mockproject-1234</string>
+    <string name="recaptcha_site_key" translatable="false">6L00000sAAAAAAaaaaaAAaa00000_AAAaAaaAa00</string>
 </resources>
diff --git a/google-services-plugin/src/test/testData/project1-expected/processPaidOneDebugGoogleServices/values/values.xml b/google-services-plugin/src/test/testData/project1-expected/processPaidOneDebugGoogleServices/values/values.xml
index 750588dc..b5dae02d 100644
--- a/google-services-plugin/src/test/testData/project1-expected/processPaidOneDebugGoogleServices/values/values.xml
+++ b/google-services-plugin/src/test/testData/project1-expected/processPaidOneDebugGoogleServices/values/values.xml
@@ -7,4 +7,5 @@
     <string name="google_app_id" translatable="false">1:123456789000:android:f1bf012572b04063</string>
     <string name="google_crash_reporting_api_key" translatable="false">AIzbSzCn1N6LWIe6wthYyrgUUSAlUsdqMb-wvTo</string>
     <string name="project_id" translatable="false">mockproject-1234</string>
+    <string name="recaptcha_site_key" translatable="false">6L00000sAAAAAAaaaaaAAaa00000_AAAaAaaAa00</string>
 </resources>
diff --git a/google-services-plugin/src/test/testData/project1-expected/processPaidTwoDebugGoogleServices/values/values.xml b/google-services-plugin/src/test/testData/project1-expected/processPaidTwoDebugGoogleServices/values/values.xml
index 750588dc..b5dae02d 100644
--- a/google-services-plugin/src/test/testData/project1-expected/processPaidTwoDebugGoogleServices/values/values.xml
+++ b/google-services-plugin/src/test/testData/project1-expected/processPaidTwoDebugGoogleServices/values/values.xml
@@ -7,4 +7,5 @@
     <string name="google_app_id" translatable="false">1:123456789000:android:f1bf012572b04063</string>
     <string name="google_crash_reporting_api_key" translatable="false">AIzbSzCn1N6LWIe6wthYyrgUUSAlUsdqMb-wvTo</string>
     <string name="project_id" translatable="false">mockproject-1234</string>
+    <string name="recaptcha_site_key" translatable="false">6L00000sAAAAAAaaaaaAAaa00000_AAAaAaaAa00</string>
 </resources>
diff --git a/google-services-plugin/src/test/testData/project1/app/google-services.json b/google-services-plugin/src/test/testData/project1/app/google-services.json
index c7d5f20e..9bf24cb9 100644
--- a/google-services-plugin/src/test/testData/project1/app/google-services.json
+++ b/google-services-plugin/src/test/testData/project1/app/google-services.json
@@ -956,9 +956,10 @@
           "test_banner_ad_unit_id": "ca-app-pub-3940256099942544/6300978111",
           "test_interstitial_ad_unit_id": "ca-app-pub-3940256099942544/1033173712"
         }
-      }
+      },
+      "recaptcha_site_key": "6L00000sAAAAAAaaaaaAAaa00000_AAAaAaaAa00"
     }
   ],
   "client_info": [],
   "ARTIFACT_VERSION": "1"
-}
\ No newline at end of file
+}