webhook endpoint

api/target_exchange/models.py

@@ -9,6 +9,9 @@ class TargetExchange(SurrogatePK, Model):
     def __init__(self, **kwargs):
         super(TargetExchange, self).__init__(**kwargs)
 
+    def __repr__(self):
+        return f'<{TargetExchange.__name__}({self.id}):{self.name!r}>'
+
     @staticmethod
     def ensure_created(name):
         if TargetExchange.query.filter_by(name=name).first() is None: