[GNUnet-SVN] [taler-api] 01/02: fix docs for /refund, add refund permission to /pay

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dold pushed a commit to branch master
in repository api.

commit ad183309a3e159371e3a8dc04da9a8497c68aefa
Author: Florian Dold <address@hidden>
AuthorDate: Sun Oct 15 23:26:47 2017 +0200

    fix docs for /refund, add refund permission to /pay
---
 api-merchant.rst | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/api-merchant.rst b/api-merchant.rst
index 3dbc33c..abee1d5 100644
--- a/api-merchant.rst
+++ b/api-merchant.rst
@@ -239,6 +239,11 @@ The following API are made available by the merchant's 
`backend` to the merchant
       // can do order processing without a second lookup on
       // a successful payment
       proposal: Proposal;
+
+      // Refund permissions for the order.  This array will only
+      // be non-empty when this payment is a replay and a refund happened
+      // between the first successful payment request and a refund.
+      refund_permissions: RefundPermission[];
     }
 
 .. http:post:: /refund
@@ -295,12 +300,21 @@ The following API are made available by the merchant's 
`backend` to the merchant
 
   **Response**
 
-  If case of success, an *array of* `RefundLookup`_ objects is returned.
+  :status 200 OK:
+    Refund loopup was successful. The backend responds with a 
`RefundLookupResponse`_ object.
+    If there were no refunds for a contract, the array of refund permissions 
is empty.
+  :status 404 Not Found:
+    The transaction was not found.  Note that this is *not* the same as
+    there being no refunds for the transaction.
 
   .. _RefundLookup:
   .. code-block:: tsref
+
+    interface RefundLookupResponse {
+      refund_permissions: RefundPermission[];
+    }
     
-    interface RefundLookup {
+    interface RefundPermission {
 
       // Coin from which the refund is going to be taken
       coin_pub: EddsaPublicKey;     

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