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AWS resilience-hub: Update assertion API action descriptions

Service: resilience-hub · 2026-09-27 · Documentation low

File: resilience-hub/latest/userguide/next-gen-api-assertions-actions.md

Summary

Refines descriptions for CreateAssertion, UpdateAssertion, and ListAssertions, adding character limits and source filter values (AI_GENERATED/USER).

Security assessment

Documentation-only clarification of API action behavior; no security control or vulnerability is addressed.

Evidence

+`ListAssertions` | GET | List assertions for a service, optionally filtered by source (`AI_GENERATED` or `USER`).  

Diff

diff --git a/resilience-hub/latest/userguide/next-gen-api-assertions-actions.md b/resilience-hub/latest/userguide/next-gen-api-assertions-actions.md
index c4e629c1a..71a97ada8 100644
--- a//resilience-hub/latest/userguide/next-gen-api-assertions-actions.md
+++ b//resilience-hub/latest/userguide/next-gen-api-assertions-actions.md
@@ -11,3 +11,3 @@ Action | Method | Description
-`CreateAssertion` | POST | Create a resilience assertion with category and text.  
-`UpdateAssertion` | POST | Update assertion text or category.  
-`ListAssertions` | GET | List assertions, filterable by category and source (`USER` or `SYSTEM`).  
+`CreateAssertion` | POST | Create a user-created assertion for a service. Assertion text can be up to 1,000 characters.  
+`UpdateAssertion` | POST | Update the text of an assertion. Updating an AI-generated assertion changes its source to `USER`.  
+`ListAssertions` | GET | List assertions for a service, optionally filtered by source (`AI_GENERATED` or `USER`).