diff --git a/MangoPay.SDK.Tests/ApiPayInsTest.cs b/MangoPay.SDK.Tests/ApiPayInsTest.cs
index 4194d0e..ae1709e 100644
--- a/MangoPay.SDK.Tests/ApiPayInsTest.cs
+++ b/MangoPay.SDK.Tests/ApiPayInsTest.cs
@@ -529,6 +529,29 @@ public async Task Test_PayIns_CreateRefund_CardDirect()
                 Assert.Fail(ex.Message);
             }
         }
+        
+        [Test]
+        public async Task Test_PayIns_CreatePartialRefund_CardDirect()
+        {
+            try
+            {
+                var payIn = await this.GetNewPayInCardDirect();
+                var wallet = await this.GetJohnsWalletWithMoney();
+                var walletBefore = await this.Api.Wallets.GetAsync(wallet.Id);
+
+                var refund = await this.GetPartialRefundForPayIn(payIn);
+                var walletAfter = await this.Api.Wallets.GetAsync(wallet.Id);
+
+                Assert.IsTrue(refund.Id.Length > 0);
+                Assert.IsTrue(walletAfter.Balance.Amount == (walletBefore.Balance.Amount - refund.DebitedFunds.Amount));
+                Assert.AreEqual(TransactionType.PAYOUT, refund.Type);
+                Assert.AreEqual(TransactionNature.REFUND, refund.Nature);
+            }
+            catch (Exception ex)
+            {
+                Assert.Fail(ex.Message);
+            }
+        }
 
         [Test]
         public async Task Test_PayIns_PreAuthorizedDirect()
diff --git a/MangoPay.SDK.Tests/BaseTest.cs b/MangoPay.SDK.Tests/BaseTest.cs
index 15d58e0..ea902b4 100644
--- a/MangoPay.SDK.Tests/BaseTest.cs
+++ b/MangoPay.SDK.Tests/BaseTest.cs
@@ -869,6 +869,28 @@ protected async Task<RefundDTO> GetNewRefundForPayIn(PayInDTO payIn, string idem
             var refund = new RefundPayInPostDTO(user.Id, fees, debitedFunds);
             return await this.Api.PayIns.CreateRefundAsync(payIn.Id, refund, idempotentKey: idempotencyKey);
         }
+        
+        /// <summary>Creates partial refund object for PayIn.</summary>
+        /// <param name="payIn">PayIn entity.</param>
+        /// <returns>Refund instance returned from API.</returns>
+        protected async Task<RefundDTO> GetPartialRefundForPayIn(PayInDTO payIn, string idempotencyKey = null)
+        {
+            var user = await this.GetJohn();
+
+            var debitedFunds = new Money
+            {
+                Amount = 100,
+                Currency = payIn.DebitedFunds.Currency
+            };
+            var fees = new Money
+            {
+                Amount = 10,
+                Currency = payIn.Fees.Currency
+            };
+
+            var refund = new RefundPayInPostDTO(user.Id, fees, debitedFunds);
+            return await this.Api.PayIns.CreateRefundAsync(payIn.Id, refund, idempotentKey: idempotencyKey);
+        }
 
         /// <summary>Creates card registration object.</summary>
         /// <param name="cardType">Card type.</param>