fix typo

1 files changed, 10 insertions, 10 deletions

diff --git a/core/api-bank-integration.rst b/core/api-bank-integration.rst
index ac1ba63a..ed4d8de0 100644
--- a/core/api-bank-integration.rst
+++ b/core/api-bank-integration.rst
@@ -151,7 +151,7 @@ for the withdrawal operation (the ``WITHDRAWAL_ID``) to interact with the withdr
       // Does not guarantee that the funds have arrived at the exchange already.
       transfer_done: boolean;
     }
-  
+
 
 .. http:post:: /withdrawal-operation/$WITHDRAWAL_ID
 
@@ -210,37 +210,37 @@ for the withdrawal operation (the ``WITHDRAWAL_ID``) to interact with the withdr
 
   Allows a provider to notify the Bank about the payment. This will trigger a payment
   attestation at the provider, which eventually confirms the payment and allows the
-  withdrawal. The API is idempotent, meaning sending a payment 
+  withdrawal. The API is idempotent, meaning sending a payment
   notification for the same ``WITHDRAWAL_ID`` return successfuly but not change anything.
 
   Attention: A bank shall **never** just accept the payment directly but instead attest
   the payment using provider specific attestation logic!
 
   **Request:**
-  
+
   .. ts:def:: BankWithdrawalConfirmationRequest
 
     interface WithdrawalConfirmationRequest {
       // The provider specific transaction identifier.
-      // This identifier is used by the bank to attest the 
+      // This identifier is used by the bank to attest the
       // payment at the providers backend.
       provider_transaction_id: string;
 
       // An identifier, which identifies the device
       // processing the payment for the withdrawal
-      // triggering the confirmation (e.g. Terminal 
+      // triggering the confirmation (e.g. Terminal
       // or ATM). This is needed to link the withdrawal
       // to a terminal owned by a specific provider.
       // This will decide about how the withdrawal
-      // is attested. The device must be known to 
+      // is attested. The device must be known to
       // the exchange and be somehow registered.
       terminal_id: number;
-    
-      // The amount to withdraw. Fees are to be sent in the 
+
+      // The amount to withdraw. Fees are to be sent in the
       // separate field 'fees' and not included in the amount.
       amount: Amount;
-    
-      // The fees, the customer payed at the providers facility.
+
+      // The fees, the customer paid at the providers facility.
       card_fees: Amount;
     }