add asset_type to /keys response

1 files changed, 6 insertions, 1 deletions

diff --git a/core/api-exchange.rst b/core/api-exchange.rst
index c5a67832..7fbe6fe2 100644
--- a/core/api-exchange.rst
+++ b/core/api-exchange.rst
@@ -82,9 +82,14 @@ possibly by using HTTPS.
       // The exchange's base URL.
       base_url: string;
 
-      // The exchange's currency.
+      // The exchange's currency or asset unit.
       currency: string;
 
+      // Type of the asset. "fiat", "crypto", "regional"
+      // or "stock".  Wallets should adjust their UI/UX
+      // based on this value.
+      asset_type: string;
+
       // EdDSA master public key of the exchange, used to sign entries
       // in ``denoms`` and ``signkeys``.
       master_public_key: EddsaPublicKey;