Mention M_INVALID_PARAM
@@ -136,6 +136,9 @@ paths:
presented with the ``M_INVALID_PEPPER`` error code. Clients SHOULD make
a call to ``/hash_details`` to get a new pepper in this scenario, being
careful to avoid retry loops.
+
+ ``M_INVALID_PARAM`` can also be returned to indicate the client supplied
+ an ``algorithm`` that is unknown to the server.
examples:
application/json: {
"errcode": "M_INVALID_PEPPER",
