diff --git a/lbry/lbry/wallet/constants.py b/lbry/lbry/wallet/constants.py
new file mode 100644
index 000000000..d4b51e41b
--- /dev/null
+++ b/lbry/lbry/wallet/constants.py
@@ -0,0 +1,5 @@
+TXO_TYPES = {
+    "stream": 1,
+    "channel": 2,
+    "support": 3
+}