diff --git a/PyroFetes/Endpoints/Prices/DeletePriceEndpoint.cs b/PyroFetes/Endpoints/Prices/DeletePriceEndpoint.cs
index deb47e0..513e8d9 100644
--- a/PyroFetes/Endpoints/Prices/DeletePriceEndpoint.cs
+++ b/PyroFetes/Endpoints/Prices/DeletePriceEndpoint.cs
@@ -1,6 +1,8 @@
 using FastEndpoints;
 using Microsoft.EntityFrameworkCore;
 using PyroFetes.Models;
+using PyroFetes.Repositories;
+using PyroFetes.Specifications.Prices;
 
 namespace PyroFetes.Endpoints.Prices;
 
@@ -10,7 +12,7 @@ public class DeletePriceRequest
     public int SupplierId { get; set; }
 }
 
-public class DeletePriceEndpoint(PyroFetesDbContext database) : Endpoint<DeletePriceRequest>
+public class DeletePriceEndpoint(PricesRepository pricesRepository) : Endpoint<DeletePriceRequest>
 {
     public override void Configure()
     {
@@ -20,8 +22,7 @@ public class DeletePriceEndpoint(PyroFetesDbContext database) : Endpoint<DeleteP
 
     public override async Task HandleAsync(DeletePriceRequest req, CancellationToken ct)
     {
-        Price? price = await database.Prices
-            .SingleOrDefaultAsync(p => p.ProductId == req.ProductId && p.SupplierId == req.SupplierId, ct);
+        Price? price = await pricesRepository.FirstOrDefaultAsync(new GetPriceByProductIdAndSupplierIdSpec(req.ProductId,req.SupplierId), ct);
 
         if (price == null)
         {
@@ -29,9 +30,8 @@ public class DeletePriceEndpoint(PyroFetesDbContext database) : Endpoint<DeleteP
             return;
         }
         
-        database.Prices.Remove(price); 
-        await database.SaveChangesAsync(ct);
+        await  pricesRepository.DeleteAsync(price, ct);
         
-        await Send.NoContentAsync(ct);
+        await Send.OkAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/PyroFetes/Endpoints/Prices/PatchPriceEndpoint.cs b/PyroFetes/Endpoints/Prices/PatchPriceEndpoint.cs
index b0a9084..39927ba 100644
--- a/PyroFetes/Endpoints/Prices/PatchPriceEndpoint.cs
+++ b/PyroFetes/Endpoints/Prices/PatchPriceEndpoint.cs
@@ -1,12 +1,15 @@
 using FastEndpoints;
-using Microsoft.EntityFrameworkCore;
 using PyroFetes.DTO.Price.Request;
 using PyroFetes.DTO.Price.Response;
 using PyroFetes.Models;
+using PyroFetes.Repositories;
+using PyroFetes.Specifications.Prices;
 
 namespace PyroFetes.Endpoints.Prices;
 
-public class PatchPriceEndpoint(PyroFetesDbContext database) : Endpoint<PatchPriceSellingPriceDto, GetPriceDto>
+public class PatchPriceEndpoint(
+    PricesRepository pricesRepository,
+    AutoMapper.IMapper mapper) : Endpoint<PatchPriceSellingPriceDto, GetPriceDto>
 {
     public override void Configure()
     {
@@ -16,7 +19,8 @@ public class PatchPriceEndpoint(PyroFetesDbContext database) : Endpoint<PatchPri
 
     public override async Task HandleAsync(PatchPriceSellingPriceDto req, CancellationToken ct)
     {
-        Price? price = await database.Prices.SingleOrDefaultAsync(p => p.ProductId == req.ProductId && p.SupplierId == req.SupplierId, ct);
+        Price? price = await pricesRepository.FirstOrDefaultAsync(new GetPriceByProductIdAndSupplierIdSpec(req.ProductId, req.SupplierId),ct);
+        
         if (price == null)
         {
             await Send.NotFoundAsync(ct);
@@ -24,14 +28,9 @@ public class PatchPriceEndpoint(PyroFetesDbContext database) : Endpoint<PatchPri
         }
         
         price.SellingPrice = req.SellingPrice;
-        await database.SaveChangesAsync(ct);
-
-        GetPriceDto responseDto = new()
-        {
-            ProductId = price.ProductId,
-            SupplierId = price.SupplierId,
-            SellingPrice = price.SellingPrice
-        };
-        await Send.OkAsync(responseDto, ct);
+        
+        await pricesRepository.UpdateAsync(price, ct);
+        
+        await Send.OkAsync(mapper.Map<GetPriceDto>(price), ct);
     }
 }
\ No newline at end of file