diff --git a/repos.go b/repos.go
index fdabd79..b40af7f 100644
--- a/repos.go
+++ b/repos.go
@@ -383,6 +383,22 @@ func (s *RepoService) GetRawFileOrLFS(ctx context.Context, owner, repo, filepath
 	return s.client.GetRaw(ctx, path)
 }
 
+// GetEditorConfig returns the EditorConfig definitions for a repository file.
+func (s *RepoService) GetEditorConfig(ctx context.Context, owner, repo, filepath, ref string) error {
+	path := ResolvePath("/api/v1/repos/{owner}/{repo}/editorconfig/{filepath}", pathParams("owner", owner, "repo", repo, "filepath", filepath))
+	if ref != "" {
+		u, err := url.Parse(path)
+		if err != nil {
+			return err
+		}
+		q := u.Query()
+		q.Set("ref", ref)
+		u.RawQuery = q.Encode()
+		path = u.String()
+	}
+	return s.client.Get(ctx, path, nil)
+}
+
 // ApplyDiffPatch applies a diff patch to a repository.
 func (s *RepoService) ApplyDiffPatch(ctx context.Context, owner, repo string, opts *types.UpdateFileOptions) (*types.FileResponse, error) {
 	path := ResolvePath("/api/v1/repos/{owner}/{repo}/diffpatch", pathParams("owner", owner, "repo", repo))
diff --git a/repos_test.go b/repos_test.go
index 9c39ab9..6fca0ce 100644
--- a/repos_test.go
+++ b/repos_test.go
@@ -573,6 +573,42 @@ func TestRepoService_GetRawFileOrLFS_Good(t *testing.T) {
 	}
 }
 
+func TestRepoService_GetEditorConfig_Good(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodGet {
+			t.Errorf("expected GET, got %s", r.Method)
+		}
+		if r.URL.Path != "/api/v1/repos/core/go-forge/editorconfig/README.md" {
+			t.Errorf("wrong path: %s", r.URL.Path)
+			http.NotFound(w, r)
+			return
+		}
+		if got := r.URL.Query().Get("ref"); got != "main" {
+			t.Errorf("wrong ref: %s", got)
+		}
+		w.WriteHeader(http.StatusOK)
+	}))
+	defer srv.Close()
+
+	f := NewForge(srv.URL, "tok")
+	if err := f.Repos.GetEditorConfig(context.Background(), "core", "go-forge", "README.md", "main"); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestRepoService_GetEditorConfig_Bad_NotFound(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusNotFound)
+		json.NewEncoder(w).Encode(map[string]string{"message": "not found"})
+	}))
+	defer srv.Close()
+
+	f := NewForge(srv.URL, "tok")
+	if err := f.Repos.GetEditorConfig(context.Background(), "core", "go-forge", "README.md", "main"); !IsNotFound(err) {
+		t.Fatalf("expected not found, got %v", err)
+	}
+}
+
 func TestRepoService_ApplyDiffPatch_Good(t *testing.T) {
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.Method != http.MethodPost {