diff --git a/Sloth.Api/Controllers/v2/TransactionsController.cs b/Sloth.Api/Controllers/v2/TransactionsController.cs
index 84e4b3b8..478bce7b 100644
--- a/Sloth.Api/Controllers/v2/TransactionsController.cs
+++ b/Sloth.Api/Controllers/v2/TransactionsController.cs
@@ -106,7 +106,7 @@ public async Task<Transaction> GetByProcessorId(string id)
         /// </summary>
         /// <param name="id"></param>
         /// <returns></returns>
-        [HttpGet("processortrackingnumber/{id}")]
+        [HttpGet("processortrackingnumber/{id?}")]
         [ProducesResponseType(typeof(Transaction), 200)]
         public async Task<IList<Transaction>> GetAllByProcessorId(string id)
         {
@@ -134,7 +134,7 @@ public async Task<IList<Transaction>> GetAllByProcessorId(string id)
         /// </summary>
         /// <param name="id"></param>
         /// <returns></returns>
-        [HttpGet("kfskey/{id}")]
+        [HttpGet("kfskey/{id?}")]
         [ProducesResponseType(typeof(IList<Transaction>), 200)]
         public async Task<IList<Transaction>> GetByKfsKey(string id)
         {