add negation to api reference with example

sapcc · Jul 14, 2022 · fe31acf · fe31acf
1 parent a027db5
commit fe31acf
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/docs/users/hermes-v1-reference.md b/docs/users/hermes-v1-reference.md
@@ -50,6 +50,15 @@ If *both* are specified, *no events will be returned*.
 
 If neither is specified, then the scope of the client's X-Auth-Token will be used.
 
+**Negate Filters:**
+
+Filter parameters that are contained in the event can be negated with !
+
+For example, to get a list of events not including failed events
+```
+GET /v1/events?outcome=!failed
+```
+
 **Date Filters:**
 
 The value for the `time` parameter is a comma-separated list of time stamps in ISO