diff --git a/.vscode/ftp-kr.sync.cache.json b/.vscode/ftp-kr.sync.cache.json
index 11d43a9..1d3a1a2 100644
--- a/.vscode/ftp-kr.sync.cache.json
+++ b/.vscode/ftp-kr.sync.cache.json
@@ -9,8 +9,8 @@
       },
       "api.php": {
         "type": "-",
-        "size": 10947,
-        "lmtime": 1772982639016,
+        "size": 14061,
+        "lmtime": 1773062440871,
         "modified": false
       },
       "autoload": {
@@ -300,6 +300,12 @@
         "modified": false
       },
       "docs": {
+        "api-public-product-management.md": {
+          "type": "-",
+          "size": 9285,
+          "lmtime": 1773062594801,
+          "modified": false
+        },
         "class-methods.md": {
           "type": "-",
           "size": 58706,
@@ -341,12 +347,6 @@
           "size": 657,
           "lmtime": 1772115859276,
           "modified": false
-        },
-        "api-public-product-management.md": {
-          "type": "-",
-          "size": 6206,
-          "lmtime": 1772982690134,
-          "modified": false
         }
       },
       "feeds": {
diff --git a/api.php b/api.php
index 251de82..15f1647 100644
--- a/api.php
+++ b/api.php
@@ -71,6 +71,37 @@ function api_get_product_by_offer_and_client( $mdb, $offer_id, $client_id )
   ) -> fetch( \PDO::FETCH_ASSOC );
 }
 
+function api_get_product_by_id_or_offer_id( $mdb, $product_id, $offer_id )
+{
+  if ( $product_id > 0 )
+  {
+    return $mdb -> query(
+      'SELECT p.id, p.offer_id, p.min_roas
+       FROM products p
+       WHERE p.id = :product_id
+       LIMIT 1',
+      [
+        ':product_id' => (int) $product_id
+      ]
+    ) -> fetch( \PDO::FETCH_ASSOC );
+  }
+
+  if ( $offer_id !== '' )
+  {
+    return $mdb -> query(
+      'SELECT p.id, p.offer_id, p.min_roas
+       FROM products p
+       WHERE p.offer_id = :offer_id
+       LIMIT 1',
+      [
+        ':offer_id' => (string) $offer_id
+      ]
+    ) -> fetch( \PDO::FETCH_ASSOC );
+  }
+
+  return null;
+}
+
 function api_normalize_product_text( $value )
 {
   $value = trim( (string) $value );
@@ -340,6 +371,117 @@ if ( \S::get( 'action' ) == 'product_google_category_get' )
   ] );
 }
 
+// Odczyt minimalnego ROAS produktu przez API
+if ( \S::get( 'action' ) == 'product_min_roas_get' )
+{
+  api_validate_api_key( $mdb );
+
+  $product_id = (int) \S::get( 'product_id' );
+  $google_ads_product_id = trim( (string) \S::get( 'google_ads_product_id' ) );
+
+  if ( $product_id <= 0 && $google_ads_product_id === '' )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Missing required param: product_id or google_ads_product_id' ], 422 );
+  }
+
+  if ( $product_id > 0 && $google_ads_product_id !== '' )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Provide only one identifier: product_id or google_ads_product_id' ], 422 );
+  }
+
+  $product = api_get_product_by_id_or_offer_id( $mdb, $product_id, $google_ads_product_id );
+
+  if ( !$product )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Product not found' ], 404 );
+  }
+
+  $min_roas_raw = $product['min_roas'] ?? null;
+  $min_roas = $min_roas_raw !== null && $min_roas_raw !== '' ? (float) $min_roas_raw : null;
+
+  api_json_response( [
+    'result' => 'ok',
+    'product_id' => (int) $product['id'],
+    'offer_id' => (string) ( $product['offer_id'] ?? '' ),
+    'min_roas' => $min_roas
+  ] );
+}
+
+// Odczyt sredniego minimalnego ROAS dla klienta
+if ( \S::get( 'action' ) == 'client_avg_min_roas_get' )
+{
+  api_validate_api_key( $mdb );
+
+  $client_id = (int) \S::get( 'client_id' );
+  $google_ads_id = trim( (string) \S::get( 'google_ads_id' ) );
+
+  if ( $client_id <= 0 && $google_ads_id === '' )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Missing required param: client_id or google_ads_id' ], 422 );
+  }
+
+  if ( $client_id > 0 && $google_ads_id !== '' )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Provide only one identifier: client_id or google_ads_id' ], 422 );
+  }
+
+  $resolved_client = null;
+
+  if ( $client_id > 0 )
+  {
+    $resolved_client = $mdb -> query(
+      'SELECT id, google_ads_customer_id
+       FROM clients
+       WHERE id = :client_id
+       LIMIT 1',
+      [
+        ':client_id' => $client_id
+      ]
+    ) -> fetch( \PDO::FETCH_ASSOC );
+  }
+  else
+  {
+    $google_ads_id_clean = str_replace( '-', '', $google_ads_id );
+    $resolved_client = $mdb -> query(
+      'SELECT id, google_ads_customer_id
+       FROM clients
+       WHERE REPLACE( google_ads_customer_id, \'-\', \'\' ) = :google_ads_id
+       LIMIT 1',
+      [
+        ':google_ads_id' => $google_ads_id_clean
+      ]
+    ) -> fetch( \PDO::FETCH_ASSOC );
+  }
+
+  if ( !$resolved_client )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Client not found' ], 404 );
+  }
+
+  $avg_row = $mdb -> query(
+    'SELECT AVG( p.min_roas ) AS avg_min_roas,
+            COUNT( p.id ) AS products_with_min_roas
+     FROM products p
+     WHERE p.client_id = :client_id
+       AND p.min_roas IS NOT NULL',
+    [
+      ':client_id' => (int) $resolved_client['id']
+    ]
+  ) -> fetch( \PDO::FETCH_ASSOC );
+
+  $avg_min_roas_raw = $avg_row['avg_min_roas'] ?? null;
+  $avg_min_roas = $avg_min_roas_raw !== null && $avg_min_roas_raw !== '' ? round( (float) $avg_min_roas_raw, 6 ) : null;
+  $products_with_min_roas = (int) ( $avg_row['products_with_min_roas'] ?? 0 );
+
+  api_json_response( [
+    'result' => 'ok',
+    'client_id' => (int) $resolved_client['id'],
+    'google_ads_id' => (string) ( $resolved_client['google_ads_customer_id'] ?? '' ),
+    'products_with_min_roas' => $products_with_min_roas,
+    'avg_min_roas' => $avg_min_roas
+  ] );
+}
+
 // Pobranie 10 produktow do optymalizacji (wg klikniec, bez nowego tytulu lub kategorii Google)
 if ( \S::get( 'action' ) == 'products_to_optimize' )
 {
diff --git a/docs/api-public-product-management.md b/docs/api-public-product-management.md
index 11bd6bd..9a1e713 100644
--- a/docs/api-public-product-management.md
+++ b/docs/api-public-product-management.md
@@ -334,6 +334,127 @@ Przyklad odpowiedzi:
 }
 ```
 
+### 4.7 Odczyt minimalnego ROAS produktu
+
+- `action=product_min_roas_get`
+- Cel: odczytuje `products.min_roas` dla wskazanego produktu
+
+Identyfikacja produktu (wymagany dokladnie jeden z dwoch):
+- `product_id` (int) - wewnetrzny identyfikator produktu w adsPRO (`products.id`)
+- `google_ads_product_id` (string) - zewnetrzny identyfikator produktu z Google Ads (mapowany do `products.offer_id`)
+
+Parametry dodatkowe:
+- `api_key` (string, wymagany)
+
+Przyklad z `product_id`:
+
+```bash
+curl -G "https://example.com/api.php" \
+  --data-urlencode "action=product_min_roas_get" \
+  --data-urlencode "api_key=YOUR_API_KEY" \
+  --data-urlencode "product_id=987"
+```
+
+Przyklad z `google_ads_product_id`:
+
+```bash
+curl -G "https://example.com/api.php" \
+  --data-urlencode "action=product_min_roas_get" \
+  --data-urlencode "api_key=YOUR_API_KEY" \
+  --data-urlencode "google_ads_product_id=SKU-123"
+```
+
+Przyklad odpowiedzi:
+
+```json
+{
+  "result": "ok",
+  "product_id": 987,
+  "offer_id": "SKU-123",
+  "min_roas": 450
+}
+```
+
+Jesli minimalny ROAS nie jest ustawiony:
+
+```json
+{
+  "result": "ok",
+  "product_id": 987,
+  "offer_id": "SKU-123",
+  "min_roas": null
+}
+```
+
+Bledy specyficzne:
+- Brak identyfikatora produktu: `422` z `"Missing required param: product_id or google_ads_product_id"`
+- Podano oba identyfikatory jednoczesnie: `422` z `"Provide only one identifier: product_id or google_ads_product_id"`
+- Produkt nie znaleziony: `404` z `"Product not found"`
+
+### 4.8 Odczyt sredniego minimalnego ROAS dla klienta
+
+- `action=client_avg_min_roas_get`
+- Cel: zwraca sredni `min_roas` dla produktow danego klienta
+
+Identyfikacja klienta (wymagany dokladnie jeden z dwoch):
+- `client_id` (int) - wewnetrzny identyfikator klienta w adsPRO
+- `google_ads_id` (string) - ID konta Google Ads (z myslnikami lub bez)
+
+Parametry dodatkowe:
+- `api_key` (string, wymagany)
+
+Logika:
+- Srednia liczona jest z `products.min_roas`
+- Do sredniej wchodza tylko produkty z ustawionym `min_roas` (`IS NOT NULL`)
+- Gdy brak produktow z ustawionym `min_roas`, `avg_min_roas` zwracane jest jako `null`
+
+Przyklad z `client_id`:
+
+```bash
+curl -G "https://example.com/api.php" \
+  --data-urlencode "action=client_avg_min_roas_get" \
+  --data-urlencode "api_key=YOUR_API_KEY" \
+  --data-urlencode "client_id=12"
+```
+
+Przyklad z `google_ads_id`:
+
+```bash
+curl -G "https://example.com/api.php" \
+  --data-urlencode "action=client_avg_min_roas_get" \
+  --data-urlencode "api_key=YOUR_API_KEY" \
+  --data-urlencode "google_ads_id=123-456-7890"
+```
+
+Przyklad odpowiedzi:
+
+```json
+{
+  "result": "ok",
+  "client_id": 12,
+  "google_ads_id": "123-456-7890",
+  "products_with_min_roas": 24,
+  "avg_min_roas": 436.25
+}
+```
+
+Jesli klient nie ma ustawionego `min_roas` na zadnym produkcie:
+
+```json
+{
+  "result": "ok",
+  "client_id": 12,
+  "google_ads_id": "123-456-7890",
+  "products_with_min_roas": 0,
+  "avg_min_roas": null
+}
+```
+
+Bledy specyficzne:
+- Brak identyfikatora klienta: `422` z `"Missing required param: client_id or google_ads_id"`
+- Podano oba identyfikatory jednoczesnie: `422` z `"Provide only one identifier: client_id or google_ads_id"`
+- Klient nie znaleziony: `404` z `"Client not found"`
+
 ## 5. Walidacja i bledy
 
 ### 5.1 Brak wymaganych parametrow