diff --git a/react/src/reducers/errors.js b/react/src/reducers/errors.js
new file mode 100644
index 0000000..812888b
--- /dev/null
+++ b/react/src/reducers/errors.js
@@ -0,0 +1,24 @@
+import { SERVICE_ERROR } from '../actions/actionCreators';
+
+export function Errors(state = {
+  errors: {},
+}, action) {
+  switch (action.type) {
+    case SERVICE_ERROR:
+      let _errors = Object.assign({}, state);
+
+      if (_errors[action.apiMethod]) {
+        _errors[action.apiMethod]++;
+      } else {
+        _errors[action.apiMethod] = 1;
+      }
+
+      return Object.assign({}, state, {
+        errors: _errors,
+      });
+    default:
+      return state;
+  }
+}
+
+export default Errors;