diff --git a/docs/decision-retrieval.md b/docs/decision-retrieval.md
index d1933cf..ed71cc2 100644
--- a/docs/decision-retrieval.md
+++ b/docs/decision-retrieval.md
@@ -6,6 +6,10 @@ additive evaluation path over native lexical/vector retrieval. When the
 provider is disabled, unavailable, or returns an invalid response, Noema keeps
 native retrieval results.
 
+The default local endpoint is `http://127.0.0.1:18788/v1/decision`. Providers
+that still expose the older TypeSafe-compatible path `/v1/systemone` can be
+selected with an explicit `endpoint:`.
+
 ## Provider configuration
 
 Configure under `decision` in the Noema config file:
diff --git a/docs/testing/native-decision.md b/docs/testing/native-decision.md
index 178f6f3..d815de1 100644
--- a/docs/testing/native-decision.md
+++ b/docs/testing/native-decision.md
@@ -5,6 +5,10 @@ evaluate retrieval candidates. Inference uses a configured endpoint; model
 weights are not bundled. When evaluation is disabled or fails closed, native
 retrieval results are preserved.
 
+The default local endpoint is `http://127.0.0.1:18788/v1/decision`. Providers
+that still expose the older TypeSafe-compatible path `/v1/systemone` can be
+selected with an explicit `endpoint:`.
+
 ## Configuration
 
 ```yaml
diff --git a/src/decision.rs b/src/decision.rs
index 0956062..1c5c86e 100644
--- a/src/decision.rs
+++ b/src/decision.rs
@@ -12,7 +12,7 @@ use std::{
 };
 use tokio::sync::Semaphore;
 
-const DEFAULT_ENDPOINT: &str = "http://127.0.0.1:18788/v1/systemone";
+const DEFAULT_ENDPOINT: &str = "http://127.0.0.1:18788/v1/decision";
 const MAX_REQUEST_BYTES: usize = 30_000;
 pub(crate) const RESCUE_MARKER: &str = " [retrieval rescue; verify date and scope]";
 static CONCURRENCY: std::sync::OnceLock<Arc<Semaphore>> = std::sync::OnceLock::new();
@@ -979,7 +979,7 @@ mod tests {
         let client = Client {
             token: "local".into(),
             model: "clef-flash".into(),
-            endpoint: "http://127.0.0.1:18788/v1/systemone".into(),
+            endpoint: "http://127.0.0.1:18788/v1/decision".into(),
             timeout: Duration::from_secs(30),
         };
         let (state, questions) = batch_fixture(16);
@@ -1298,12 +1298,12 @@ mod tests {
             enabled: Enablement::Explicit(true),
             provider: Provider::Local,
             model: "any-local-model".into(),
-            endpoint: "http://127.0.0.1:9/v1/systemone".into(),
+            endpoint: "http://127.0.0.1:9/v1/decision".into(),
             ..DecisionConfig::default()
         };
         let client = config.client().unwrap().unwrap();
         assert_eq!(client.token, "local-clef");
-        assert_eq!(client.endpoint, "http://127.0.0.1:9/v1/systemone");
+        assert_eq!(client.endpoint, "http://127.0.0.1:9/v1/decision");
         assert_eq!(config.credential().0, "local-clef");
     }
 
diff --git a/tests/decision_enablement.rs b/tests/decision_enablement.rs
index 7136556..e71d247 100644
--- a/tests/decision_enablement.rs
+++ b/tests/decision_enablement.rs
@@ -186,7 +186,7 @@ fn local_clef_auto_does_not_use_cloud_key() {
 #[test]
 fn explicit_local_provider_activates_without_cloud_key() {
     let (_dir, mut command) = command(
-        "decision:\n  provider: local\n  enabled: true\n  model: local-eval\n  endpoint: http://127.0.0.1:18788/v1/systemone\n",
+        "decision:\n  provider: local\n  enabled: true\n  model: local-eval\n  endpoint: http://127.0.0.1:18788/v1/decision\n",
     );
     command
         .env("TYPESAFE_API_KEY", "synthetic-cloud-key-must-not-be-used")