diff --git a/sentry-samples/sentry-samples-spring-7/src/main/java/io/sentry/samples/spring7/web/MetricController.java b/sentry-samples/sentry-samples-spring-7/src/main/java/io/sentry/samples/spring7/web/MetricController.java
index cc8386fde2..d29fc1a89a 100644
--- a/sentry-samples/sentry-samples-spring-7/src/main/java/io/sentry/samples/spring7/web/MetricController.java
+++ b/sentry-samples/sentry-samples-spring-7/src/main/java/io/sentry/samples/spring7/web/MetricController.java
@@ -20,13 +20,13 @@ String count() {
   }
 
   @GetMapping("gauge/{count}")
-  String gauge(@PathVariable Long count) {
+  String gauge(@PathVariable("count") Long count) {
     Sentry.metrics().gauge("memory.free", count.doubleValue(), "byte");
     return "gauge metric tracked";
   }
 
   @GetMapping("distribution/{count}")
-  String distribution(@PathVariable Long count) {
+  String distribution(@PathVariable("count") Long count) {
     Sentry.metrics().distribution("distributionMetric", count.doubleValue(), "child");
     return "distribution metric tracked";
   }
diff --git a/sentry-samples/sentry-samples-spring-7/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt b/sentry-samples/sentry-samples-spring-7/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
index a379681adb..9c9bb8baa8 100644
--- a/sentry-samples/sentry-samples-spring-7/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
+++ b/sentry-samples/sentry-samples-spring-7/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
@@ -10,7 +10,7 @@ class MetricsSystemTest {
 
   @Before
   fun setup() {
-    testHelper = TestHelper("http://localhost:8080")
+    testHelper = TestHelper("http://localhost:8080/sentry-samples-spring-7-0.0.1-SNAPSHOT")
     testHelper.reset()
   }
 
diff --git a/sentry-samples/sentry-samples-spring-jakarta/src/main/java/io/sentry/samples/spring/jakarta/web/MetricController.java b/sentry-samples/sentry-samples-spring-jakarta/src/main/java/io/sentry/samples/spring/jakarta/web/MetricController.java
index f2e609b0f8..fb1526fb8a 100644
--- a/sentry-samples/sentry-samples-spring-jakarta/src/main/java/io/sentry/samples/spring/jakarta/web/MetricController.java
+++ b/sentry-samples/sentry-samples-spring-jakarta/src/main/java/io/sentry/samples/spring/jakarta/web/MetricController.java
@@ -20,13 +20,13 @@ String count() {
   }
 
   @GetMapping("gauge/{count}")
-  String gauge(@PathVariable Long count) {
+  String gauge(@PathVariable("count") Long count) {
     Sentry.metrics().gauge("memory.free", count.doubleValue(), "byte");
     return "gauge metric tracked";
   }
 
   @GetMapping("distribution/{count}")
-  String distribution(@PathVariable Long count) {
+  String distribution(@PathVariable("count") Long count) {
     Sentry.metrics().distribution("distributionMetric", count.doubleValue(), "child");
     return "distribution metric tracked";
   }
diff --git a/sentry-samples/sentry-samples-spring-jakarta/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt b/sentry-samples/sentry-samples-spring-jakarta/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
index a379681adb..6450307e22 100644
--- a/sentry-samples/sentry-samples-spring-jakarta/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
+++ b/sentry-samples/sentry-samples-spring-jakarta/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
@@ -10,7 +10,7 @@ class MetricsSystemTest {
 
   @Before
   fun setup() {
-    testHelper = TestHelper("http://localhost:8080")
+    testHelper = TestHelper("http://localhost:8080/sentry-samples-spring-jakarta-0.0.1-SNAPSHOT")
     testHelper.reset()
   }
 
diff --git a/sentry-samples/sentry-samples-spring/src/main/java/io/sentry/samples/spring/web/MetricController.java b/sentry-samples/sentry-samples-spring/src/main/java/io/sentry/samples/spring/web/MetricController.java
index b425f973a6..82ca41b73c 100644
--- a/sentry-samples/sentry-samples-spring/src/main/java/io/sentry/samples/spring/web/MetricController.java
+++ b/sentry-samples/sentry-samples-spring/src/main/java/io/sentry/samples/spring/web/MetricController.java
@@ -20,13 +20,13 @@ String count() {
   }
 
   @GetMapping("gauge/{count}")
-  String gauge(@PathVariable Long count) {
+  String gauge(@PathVariable("count") Long count) {
     Sentry.metrics().gauge("memory.free", count.doubleValue(), "byte");
     return "gauge metric tracked";
   }
 
   @GetMapping("distribution/{count}")
-  String distribution(@PathVariable Long count) {
+  String distribution(@PathVariable("count") Long count) {
     Sentry.metrics().distribution("distributionMetric", count.doubleValue(), "child");
     return "distribution metric tracked";
   }
diff --git a/sentry-samples/sentry-samples-spring/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt b/sentry-samples/sentry-samples-spring/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
index a379681adb..3a4b586b4f 100644
--- a/sentry-samples/sentry-samples-spring/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
+++ b/sentry-samples/sentry-samples-spring/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
@@ -10,7 +10,7 @@ class MetricsSystemTest {
 
   @Before
   fun setup() {
-    testHelper = TestHelper("http://localhost:8080")
+    testHelper = TestHelper("http://localhost:8080/sentry-samples-spring-0.0.1-SNAPSHOT")
     testHelper.reset()
   }
 
diff --git a/sentry-spring-boot-4/src/main/java/io/sentry/spring/boot4/SentryAutoConfiguration.java b/sentry-spring-boot-4/src/main/java/io/sentry/spring/boot4/SentryAutoConfiguration.java
index 618895e51f..1b804e8cb8 100644
--- a/sentry-spring-boot-4/src/main/java/io/sentry/spring/boot4/SentryAutoConfiguration.java
+++ b/sentry-spring-boot-4/src/main/java/io/sentry/spring/boot4/SentryAutoConfiguration.java
@@ -105,6 +105,8 @@ static class HubConfiguration {
                 beforeSendTransactionCallback,
         final @NotNull ObjectProvider<SentryOptions.Logs.BeforeSendLogCallback>
                 beforeSendLogsCallback,
+        final @NotNull ObjectProvider<SentryOptions.Metrics.BeforeSendMetricCallback>
+                beforeSendMetricCallback,
         final @NotNull ObjectProvider<SentryOptions.BeforeBreadcrumbCallback>
                 beforeBreadcrumbCallback,
         final @NotNull ObjectProvider<SentryOptions.TracesSamplerCallback> tracesSamplerCallback,
@@ -117,6 +119,8 @@ static class HubConfiguration {
         beforeSendCallback.ifAvailable(options::setBeforeSend);
         beforeSendTransactionCallback.ifAvailable(options::setBeforeSendTransaction);
         beforeSendLogsCallback.ifAvailable(callback -> options.getLogs().setBeforeSend(callback));
+        beforeSendMetricCallback.ifAvailable(
+            callback -> options.getMetrics().setBeforeSend(callback));
         beforeBreadcrumbCallback.ifAvailable(options::setBeforeBreadcrumb);
         tracesSamplerCallback.ifAvailable(options::setTracesSampler);
         eventProcessors.forEach(options::addEventProcessor);
diff --git a/sentry-spring-boot-4/src/test/kotlin/io/sentry/spring/boot4/SentryAutoConfigurationTest.kt b/sentry-spring-boot-4/src/test/kotlin/io/sentry/spring/boot4/SentryAutoConfigurationTest.kt
index 14a79a761f..51bbb8d83d 100644
--- a/sentry-spring-boot-4/src/test/kotlin/io/sentry/spring/boot4/SentryAutoConfigurationTest.kt
+++ b/sentry-spring-boot-4/src/test/kotlin/io/sentry/spring/boot4/SentryAutoConfigurationTest.kt
@@ -21,6 +21,7 @@ import io.sentry.SentryEvent
 import io.sentry.SentryIntegrationPackageStorage
 import io.sentry.SentryLevel
 import io.sentry.SentryLogEvent
+import io.sentry.SentryMetricsEvent
 import io.sentry.SentryOptions
 import io.sentry.asyncprofiler.profiling.JavaContinuousProfiler
 import io.sentry.asyncprofiler.provider.AsyncProfilerProfileConverterProvider
@@ -370,6 +371,17 @@ class SentryAutoConfigurationTest {
       }
   }
 
+  @Test
+  fun `registers metrics beforeSendCallback on SentryOptions`() {
+    contextRunner
+      .withPropertyValues("sentry.dsn=http://key@localhost/proj")
+      .withUserConfiguration(CustomBeforeSendMetricCallbackConfiguration::class.java)
+      .run {
+        assertThat(it.getBean(SentryOptions::class.java).metrics.beforeSend)
+          .isInstanceOf(CustomBeforeSendMetricCallback::class.java)
+      }
+  }
+
   @Test
   fun `registers beforeBreadcrumbCallback on SentryOptions`() {
     contextRunner
@@ -1240,6 +1252,16 @@ class SentryAutoConfigurationTest {
     override fun execute(event: SentryLogEvent): SentryLogEvent? = null
   }
 
+  @Configuration(proxyBeanMethods = false)
+  open class CustomBeforeSendMetricCallbackConfiguration {
+
+    @Bean open fun beforeSendCallback() = CustomBeforeSendMetricCallback()
+  }
+
+  class CustomBeforeSendMetricCallback : SentryOptions.Metrics.BeforeSendMetricCallback {
+    override fun execute(metric: SentryMetricsEvent, hint: Hint): SentryMetricsEvent? = null
+  }
+
   @Configuration(proxyBeanMethods = false)
   open class CustomBeforeSendTransactionCallbackConfiguration {
 
diff --git a/sentry-spring-boot-jakarta/src/main/java/io/sentry/spring/boot/jakarta/SentryAutoConfiguration.java b/sentry-spring-boot-jakarta/src/main/java/io/sentry/spring/boot/jakarta/SentryAutoConfiguration.java
index 9ae80432ee..8663dac8c5 100644
--- a/sentry-spring-boot-jakarta/src/main/java/io/sentry/spring/boot/jakarta/SentryAutoConfiguration.java
+++ b/sentry-spring-boot-jakarta/src/main/java/io/sentry/spring/boot/jakarta/SentryAutoConfiguration.java
@@ -105,6 +105,8 @@ static class HubConfiguration {
                 beforeSendTransactionCallback,
         final @NotNull ObjectProvider<SentryOptions.Logs.BeforeSendLogCallback>
                 beforeSendLogsCallback,
+        final @NotNull ObjectProvider<SentryOptions.Metrics.BeforeSendMetricCallback>
+                beforeSendMetricCallback,
         final @NotNull ObjectProvider<SentryOptions.BeforeBreadcrumbCallback>
                 beforeBreadcrumbCallback,
         final @NotNull ObjectProvider<SentryOptions.OnDiscardCallback> onDiscardCallback,
@@ -118,6 +120,8 @@ static class HubConfiguration {
         beforeSendCallback.ifAvailable(options::setBeforeSend);
         beforeSendTransactionCallback.ifAvailable(options::setBeforeSendTransaction);
         beforeSendLogsCallback.ifAvailable(callback -> options.getLogs().setBeforeSend(callback));
+        beforeSendMetricCallback.ifAvailable(
+            callback -> options.getMetrics().setBeforeSend(callback));
         beforeBreadcrumbCallback.ifAvailable(options::setBeforeBreadcrumb);
         onDiscardCallback.ifAvailable(options::setOnDiscard);
         tracesSamplerCallback.ifAvailable(options::setTracesSampler);
diff --git a/sentry-spring-boot-jakarta/src/test/kotlin/io/sentry/spring/boot/jakarta/SentryAutoConfigurationTest.kt b/sentry-spring-boot-jakarta/src/test/kotlin/io/sentry/spring/boot/jakarta/SentryAutoConfigurationTest.kt
index 7dadbf6024..72ed7b8d8b 100644
--- a/sentry-spring-boot-jakarta/src/test/kotlin/io/sentry/spring/boot/jakarta/SentryAutoConfigurationTest.kt
+++ b/sentry-spring-boot-jakarta/src/test/kotlin/io/sentry/spring/boot/jakarta/SentryAutoConfigurationTest.kt
@@ -23,6 +23,7 @@ import io.sentry.SentryEvent
 import io.sentry.SentryIntegrationPackageStorage
 import io.sentry.SentryLevel
 import io.sentry.SentryLogEvent
+import io.sentry.SentryMetricsEvent
 import io.sentry.SentryOptions
 import io.sentry.asyncprofiler.profiling.JavaContinuousProfiler
 import io.sentry.asyncprofiler.provider.AsyncProfilerProfileConverterProvider
@@ -381,6 +382,17 @@ class SentryAutoConfigurationTest {
       }
   }
 
+  @Test
+  fun `registers metrics beforeSendCallback on SentryOptions`() {
+    contextRunner
+      .withPropertyValues("sentry.dsn=http://key@localhost/proj")
+      .withUserConfiguration(CustomBeforeSendMetricCallbackConfiguration::class.java)
+      .run {
+        assertThat(it.getBean(SentryOptions::class.java).metrics.beforeSend)
+          .isInstanceOf(CustomBeforeSendMetricCallback::class.java)
+      }
+  }
+
   @Test
   fun `registers beforeBreadcrumbCallback on SentryOptions`() {
     contextRunner
@@ -1262,6 +1274,16 @@ class SentryAutoConfigurationTest {
     override fun execute(event: SentryLogEvent): SentryLogEvent? = null
   }
 
+  @Configuration(proxyBeanMethods = false)
+  open class CustomBeforeSendMetricCallbackConfiguration {
+
+    @Bean open fun beforeSendCallback() = CustomBeforeSendMetricCallback()
+  }
+
+  class CustomBeforeSendMetricCallback : SentryOptions.Metrics.BeforeSendMetricCallback {
+    override fun execute(metric: SentryMetricsEvent, hint: Hint): SentryMetricsEvent? = null
+  }
+
   @Configuration(proxyBeanMethods = false)
   open class CustomBeforeSendTransactionCallbackConfiguration {
 
diff --git a/sentry-spring-boot/src/main/java/io/sentry/spring/boot/SentryAutoConfiguration.java b/sentry-spring-boot/src/main/java/io/sentry/spring/boot/SentryAutoConfiguration.java
index ec7998eaa8..76424b5c55 100644
--- a/sentry-spring-boot/src/main/java/io/sentry/spring/boot/SentryAutoConfiguration.java
+++ b/sentry-spring-boot/src/main/java/io/sentry/spring/boot/SentryAutoConfiguration.java
@@ -103,6 +103,8 @@ static class HubConfiguration {
                 beforeSendTransactionCallback,
         final @NotNull ObjectProvider<SentryOptions.Logs.BeforeSendLogCallback>
                 beforeSendLogsCallback,
+        final @NotNull ObjectProvider<SentryOptions.Metrics.BeforeSendMetricCallback>
+                beforeSendMetricCallback,
         final @NotNull ObjectProvider<SentryOptions.BeforeBreadcrumbCallback>
                 beforeBreadcrumbCallback,
         final @NotNull ObjectProvider<SentryOptions.OnDiscardCallback> onDiscardCallback,
@@ -116,6 +118,8 @@ static class HubConfiguration {
         beforeSendCallback.ifAvailable(options::setBeforeSend);
         beforeSendTransactionCallback.ifAvailable(options::setBeforeSendTransaction);
         beforeSendLogsCallback.ifAvailable(callback -> options.getLogs().setBeforeSend(callback));
+        beforeSendMetricCallback.ifAvailable(
+            callback -> options.getMetrics().setBeforeSend(callback));
         beforeBreadcrumbCallback.ifAvailable(options::setBeforeBreadcrumb);
         onDiscardCallback.ifAvailable(options::setOnDiscard);
         tracesSamplerCallback.ifAvailable(options::setTracesSampler);
diff --git a/sentry-spring-boot/src/test/kotlin/io/sentry/spring/boot/SentryAutoConfigurationTest.kt b/sentry-spring-boot/src/test/kotlin/io/sentry/spring/boot/SentryAutoConfigurationTest.kt
index 00cd7f06b1..70cb61d088 100644
--- a/sentry-spring-boot/src/test/kotlin/io/sentry/spring/boot/SentryAutoConfigurationTest.kt
+++ b/sentry-spring-boot/src/test/kotlin/io/sentry/spring/boot/SentryAutoConfigurationTest.kt
@@ -23,6 +23,7 @@ import io.sentry.SentryEvent
 import io.sentry.SentryIntegrationPackageStorage
 import io.sentry.SentryLevel
 import io.sentry.SentryLogEvent
+import io.sentry.SentryMetricsEvent
 import io.sentry.SentryOptions
 import io.sentry.asyncprofiler.profiling.JavaContinuousProfiler
 import io.sentry.asyncprofiler.provider.AsyncProfilerProfileConverterProvider
@@ -369,6 +370,17 @@ class SentryAutoConfigurationTest {
       }
   }
 
+  @Test
+  fun `registers metrics beforeSendCallback on SentryOptions`() {
+    contextRunner
+      .withPropertyValues("sentry.dsn=http://key@localhost/proj")
+      .withUserConfiguration(CustomBeforeSendMetricCallbackConfiguration::class.java)
+      .run {
+        assertThat(it.getBean(SentryOptions::class.java).metrics.beforeSend)
+          .isInstanceOf(CustomBeforeSendMetricCallback::class.java)
+      }
+  }
+
   @Test
   fun `registers beforeSendTransactionCallback on SentryOptions`() {
     contextRunner
@@ -1188,6 +1200,16 @@ class SentryAutoConfigurationTest {
     override fun execute(event: SentryLogEvent): SentryLogEvent? = null
   }
 
+  @Configuration(proxyBeanMethods = false)
+  open class CustomBeforeSendMetricCallbackConfiguration {
+
+    @Bean open fun beforeSendCallback() = CustomBeforeSendMetricCallback()
+  }
+
+  class CustomBeforeSendMetricCallback : SentryOptions.Metrics.BeforeSendMetricCallback {
+    override fun execute(metric: SentryMetricsEvent, hint: Hint): SentryMetricsEvent? = null
+  }
+
   @Configuration(proxyBeanMethods = false)
   open class CustomBeforeSendTransactionCallbackConfiguration {