diff --git a/build.rs b/build.rs
index e95836e..4ac4eec 100644
--- a/build.rs
+++ b/build.rs
@@ -1,10 +1,12 @@
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // tonic_build::compile_protos("opentelemetry-proto/opentelemetry/proto/trace/v1/trace.proto")?;
-
     tonic_build::configure()
+        // .build_client(false)
+        .out_dir("src/api")
+        .include_file("mod.rs")
         .build_client(false)
+        .build_server(true)
         .compile_protos(
-            &["opentelemetry-proto/opentelemetry/proto/trace/v1/trace.proto"],
+            &["opentelemetry-proto/opentelemetry/proto/collector/trace/v1/trace_service.proto"],
             &["opentelemetry-proto/"],
         )?;
     Ok(())
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..48939c2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,33 @@
-fn main() {
-    println!("Hello, world!");
+mod api;
+
+use api::opentelemetry::proto::collector::trace::v1::{
+    ExportTraceServiceRequest, ExportTraceServiceResponse,
+    trace_service_server::{TraceService, TraceServiceServer},
+};
+use tonic::{Request, Response, Status, transport::Server};
+
+struct Service;
+
+#[tonic::async_trait]
+impl TraceService for Service {
+    async fn export(
+        &self,
+        request: Request<ExportTraceServiceRequest>,
+    ) -> Result<Response<ExportTraceServiceResponse>, Status> {
+        println!("Received request: {:?}", request);
+        Ok(Response::new(ExportTraceServiceResponse::default()))
+    }
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let address = "[::1]:4317".parse()?;
+    let service = Service;
+
+    Server::builder()
+        .add_service(TraceServiceServer::new(service))
+        .serve(address)
+        .await?;
+
+    Ok(())
 }