diff --git a/api/config.php b/api/config.php
index c07ab83..04a42f5 100644
--- a/api/config.php
+++ b/api/config.php
@@ -1,4 +1,9 @@
 <?php
 
-$config['displayErrorDetails'] = true;
-$config['addContentLengthHeader'] = false;
\ No newline at end of file
+$config = [
+    'settings' => [
+        'displayErrorDetails' => true,
+        'addContentLengthHeader' => false
+    ]
+];
+
diff --git a/api/index.php b/api/index.php
index ee8530e..3bae386 100644
--- a/api/index.php
+++ b/api/index.php
@@ -12,6 +12,7 @@
  * Routes
  */
 require './routes/category.php';
+require './routes/rules.php';
 
 // Run App
 $app->run();
\ No newline at end of file
diff --git a/api/routes/category.php b/api/routes/category.php
index 6a344a0..cb5856e 100644
--- a/api/routes/category.php
+++ b/api/routes/category.php
@@ -20,6 +20,32 @@
       "name" => $cat->getName()
     ];
   }
+  $response = $response->withJSON($response_json);
+  return $response;
+});
+
+/**
+* GET Category by ID
+* @param id int PK of known category
+*/
+
+$app->get('/category/{id}', function( $request, $response ) {
+  $q = new CategoryQuery;
+  $cat = $q->findPK($request->getAttribute('id'));
+
+  $response_json = [
+    "status" => [
+      "code" => $response->getStatusCode(),
+      "message" => "OK"
+    ],
+    "data" => []
+  ];
+
+  $response_json["data"][] = [
+      "id" => $cat->getId(),
+      "name" => $cat->getName()
+  ];
+
   $response = $response->withJSON($response_json);
   return $response;
 });
\ No newline at end of file
diff --git a/api/routes/rules.php b/api/routes/rules.php
new file mode 100644
index 0000000..5a24562
--- /dev/null
+++ b/api/routes/rules.php
@@ -0,0 +1,53 @@
+<?php
+
+$app->get('/rules/byCategory/{id}', function($request, $response) {
+  $q = new CategoryRankNutrientQuery;
+  $requestedCatRules = $q->filterByCategoryId($request->getAttribute('id'))->find();
+
+  $response_json = [
+    "status" => [
+      "code" => $response->getStatusCode(),
+      "message" => "OK"
+    ],
+    "data" => []
+  ];
+
+  foreach($requestedCatRules as $rule) {
+    $response_json["data"][] = [
+      "nutrientName" => $rule->getNutrient()->getName(),
+      "nutrientId" => $rule->getNutrient()->getId(),
+      "operator" => $rule->getOperator(),
+      "threshold" => $rule->getThreshold(),
+      "units" => $rule->getUnits()
+    ];
+  }
+
+  $response = $response->withJSON($response_json);
+  return $response;
+});
+
+
+
+$app->post('/rules/createForCategory/{catId}', function($request, $response) {
+
+  $newRule = new CategoryRankNutrient;
+
+  $cat = $request->getAttribute('catId');
+
+
+  $nutrient = $request->getParam('nutrientId');
+
+  $rank = $request->getParam('rankId');
+
+
+  $newRule->setThreshold($request->getParam('threshold'));
+  $newRule->setUnits($request->getParam('units'));
+  $newRule->setOperator($request->getParam('operator'));
+  $newRule->setCategoryId($cat);
+  $newRule->setRankId($rank);
+  $newRule->setNutrientId($nutrient);
+
+  $newRule->save();
+
+
+});
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