diff --git a/modules/app/src/main/scala/app.scala b/modules/app/src/main/scala/app.scala
index 6c5e4b6..64019ee 100644
--- a/modules/app/src/main/scala/app.scala
+++ b/modules/app/src/main/scala/app.scala
@@ -35,7 +35,10 @@ object App extends IOApp.Simple:
     .autoConfigured[IO](_.addMeterProviderCustomizer((b, _) => b.registerMetricReader(exporter.metricReader)))
     .evalMap(_.meterProvider.get("lila-search"))
 
-  def mkServer(res: AppResources, config: AppConfig)(using MetricExporter.Pull[IO]): Resource[IO, Unit] =
+  def mkServer(res: AppResources, config: AppConfig)(using
+      Meter[IO],
+      MetricExporter.Pull[IO]
+  ): Resource[IO, Unit] =
     for
       apiRoutes <- Routes(res, config.server)
       httpRoutes = apiRoutes <+> mkPrometheusRoutes
diff --git a/modules/app/src/main/scala/http.routes.scala b/modules/app/src/main/scala/http.routes.scala
index e91ca25..45f7311 100644
--- a/modules/app/src/main/scala/http.routes.scala
+++ b/modules/app/src/main/scala/http.routes.scala
@@ -7,17 +7,19 @@ import cats.syntax.all.*
 import lila.search.spec.*
 import org.http4s.HttpRoutes
 import org.typelevel.log4cats.LoggerFactory
+import org.typelevel.otel4s.metrics.Meter
 import smithy4s.http4s.SimpleRestJsonBuilder
 
 def Routes(resources: AppResources, config: HttpServerConfig)(using
-    LoggerFactory[IO]
+    LoggerFactory[IO],
+    Meter[IO]
 ): Resource[IO, HttpRoutes[IO]] =
 
   val healthServiceImpl = HealthServiceImpl(resources.esClient)
-  val searchServiceImpl = SearchServiceImpl(resources.esClient)
 
   val search: Resource[IO, HttpRoutes[IO]] =
-    SimpleRestJsonBuilder.routes(searchServiceImpl).resource
+    SearchServiceImpl(resources.esClient).toResource
+      .flatMap(SimpleRestJsonBuilder.routes(_).resource)
 
   val health: Resource[IO, HttpRoutes[IO]] =
     SimpleRestJsonBuilder.routes(healthServiceImpl).resource
diff --git a/modules/app/src/main/scala/service.search.scala b/modules/app/src/main/scala/service.search.scala
index 135c19a..215c32f 100644
--- a/modules/app/src/main/scala/service.search.scala
+++ b/modules/app/src/main/scala/service.search.scala
@@ -9,31 +9,62 @@ import lila.search.spec.*
 import lila.search.study.Study
 import lila.search.team.Team
 import org.typelevel.log4cats.{ Logger, LoggerFactory }
+import org.typelevel.otel4s.metrics.{ Histogram, Meter }
+import org.typelevel.otel4s.{ Attribute, AttributeKey, Attributes }
 import smithy4s.Timestamp
 
 import java.time.Instant
+import java.util.concurrent.TimeUnit
 
-class SearchServiceImpl(esClient: ESClient[IO])(using LoggerFactory[IO]) extends SearchService[IO]:
+class SearchServiceImpl(esClient: ESClient[IO], metric: Histogram[IO, Double])(using
+    LoggerFactory[IO]
+) extends SearchService[IO]:
 
-  import SearchServiceImpl.given
+  import SearchServiceImpl.{ *, given }
 
   given logger: Logger[IO] = LoggerFactory[IO].getLogger
 
+  private val baseAttributes = Attributes(Attribute("http.request.method", "POST"))
+  private val countMetric =
+    metric
+      .recordDuration(
+        TimeUnit.MILLISECONDS,
+        withErrorType(
+          baseAttributes
+            .added(MetricKeys.httpRoute, s"/api/count/")
+        )
+      )
+
+  private val searchMetric =
+    metric
+      .recordDuration(
+        TimeUnit.MILLISECONDS,
+        withErrorType(
+          baseAttributes
+            .added(MetricKeys.httpRoute, s"/api/count/")
+        )
+      )
+
+  private def countRecord[A](f: IO[A])  = countMetric.surround(f)
+  private def searchRecord[A](f: IO[A]) = searchMetric.surround(f)
+
   override def count(query: Query): IO[CountOutput] =
-    esClient
-      .count(query)
-      .map(CountOutput.apply)
-      .handleErrorWith: e =>
-        logger.error(e)(s"Error in count: query=$query") *>
-          IO.raiseError(InternalServerError("Internal server error"))
+    countRecord:
+      esClient
+        .count(query)
+        .map(CountOutput.apply)
+        .handleErrorWith: e =>
+          logger.error(e)(s"Error in count: query=$query") *>
+            IO.raiseError(InternalServerError("Internal server error"))
 
   override def search(query: Query, from: From, size: Size): IO[SearchOutput] =
-    esClient
-      .search(query, from, size)
-      .map(SearchOutput.apply)
-      .handleErrorWith: e =>
-        logger.error(e)(s"Error in search: query=$query, from=$from, size=$size") *>
-          IO.raiseError(InternalServerError("Internal server error"))
+    searchRecord:
+      esClient
+        .search(query, from, size)
+        .map(SearchOutput.apply)
+        .handleErrorWith: e =>
+          logger.error(e)(s"Error in search: query=$query, from=$from, size=$size") *>
+            IO.raiseError(InternalServerError("Internal server error"))
 
 object SearchServiceImpl:
 
@@ -66,3 +97,23 @@ object SearchServiceImpl:
       case _: Query.Game  => Index.Game
       case _: Query.Study => Index.Study
       case _: Query.Team  => Index.Team
+
+  def apply(elastic: ESClient[IO])(using Meter[IO], LoggerFactory[IO]): IO[SearchService[IO]] =
+    Meter[IO]
+      .histogram[Double]("http.server.request.duration")
+      .withUnit("ms")
+      .create
+      .map(new SearchServiceImpl(elastic, _))
+
+  object MetricKeys:
+    val httpRoute = AttributeKey.string("http.route")
+    val errorType = AttributeKey.string("error.type")
+
+  import lila.search.ESClient.MetricKeys.*
+  def withErrorType(static: Attributes)(ec: Resource.ExitCase): Attributes = ec match
+    case Resource.ExitCase.Succeeded =>
+      static
+    case Resource.ExitCase.Errored(e) =>
+      static.added(errorType, e.getClass.getName)
+    case Resource.ExitCase.Canceled =>
+      static.added(errorType, "canceled")