--- title: "Changes to List agent run events" method: GET path: "/agent/runs/{run_id}/events" --- # Changes to List agent run events `GET /agent/runs/{run_id}/events` > Every recorded change to this operation, newest first. ## Timeline Changed in 10 of 76 revisions. - **2026-09-17** `2489c6f1a9d8`: 10 info - **2026-09-01** `b065e544fec5`: 1 warning, 4 info - **2026-09-01** `26fef6564ef0`: 3 breaking, 2 info - **2026-08-26** `312537b55e9d`: 3 info - **2026-08-26** `557741b7aba5`: 1 info - **2026-08-19** `90c0a301b016`: 1 warning - **2026-08-17** `c874961c9519`: 12 breaking, 8 warning, 1 info - **2026-07-10** `05d4c3bc46f2`: 3 info - **2026-04-30** `7c778f65dca5`: 1 warning - **2026-03-27** `d5bad61b1542`: 1 info ## Changes - **2026-09-17** `2489c6f1a9d8`: 10 info - added the non-success response with the status `502` - added the optional property `error/code` to the response with the `401` status - added the optional property `error/code` to the response with the `404` status - added the optional property `error/details` to the response with the `401` status - added the optional property `error/details` to the response with the `404` status - added the optional property `error/request_id` to the response with the `401` status - added the optional property `error/request_id` to the response with the `404` status - added the optional property `error/retryable` to the response with the `401` status - added the optional property `error/retryable` to the response with the `404` status - added the optional property `run/request_id` to the response with the `200` status - **2026-09-01** `b065e544fec5`: 1 warning, 4 info - added the new `OPENAI` enum value to the `run/provider` response property for the response status `200` - the `run/trace_id` response's property pattern `^[0-9a-f]{32}$` was added for the status `200` - added the required property `run/context_start_run_id` to the response with the `200` status - added the required property `run/context_truncated` to the response with the `200` status - added the required property `run/input_history_mode` to the response with the `200` status - **2026-09-01** `26fef6564ef0`: 3 breaking, 2 info - removed the required property `run/context_start_run_id` from the response with the `200` status - removed the required property `run/context_truncated` from the response with the `200` status - removed the required property `run/input_history_mode` from the response with the `200` status - removed the `OPENAI` enum value from the `run/provider` response property for the response status `200` - the `run/trace_id` response's property pattern `^[0-9a-f]{32}$` was removed for the status `200` - **2026-08-26** `312537b55e9d`: 3 info - added the required property `run/context_start_run_id` to the response with the `200` status - added the required property `run/context_truncated` to the response with the `200` status - added the required property `run/input_history_mode` to the response with the `200` status - **2026-08-26** `557741b7aba5`: 1 info - the `run/trace_id` response's property pattern `^[0-9a-f]{32}$` was added for the status `200` - **2026-08-19** `90c0a301b016`: 1 warning - added the new `OPENAI` enum value to the `run/provider` response property for the response status `200` - **2026-08-17** `c874961c9519`: 12 breaking, 8 warning, 1 info - the response property `events/items/created_at` became nullable for the status `200` - the response property `events/items/event_type` became nullable for the status `200` - the response property `run/created_at` became nullable for the status `200` - the response property `run/error` became nullable for the status `200` - the response property `run/finished_at` became nullable for the status `200` - the response property `run/idempotency_key` became nullable for the status `200` - the response property `run/input` became nullable for the status `200` - the response property `run/mcp_session_id` became nullable for the status `200` - the response property `run/result` became nullable for the status `200` - the response property `run/runtime_arn` became nullable for the status `200` - the response property `run/started_at` became nullable for the status `200` - the response property `run/trace_id` became nullable for the status `200` - for the `query` request parameter `after`, the min was set to `-1.00` - removed the optional property `run/runtime_session_id` from the response with the `200` status - added the new `CANCELLED` enum value to the `run/status` response property for the response status `200` - added the new `CANCELLING` enum value to the `run/status` response property for the response status `200` - added the new `FAILED` enum value to the `run/status` response property for the response status `200` - added the new `QUEUED` enum value to the `run/status` response property for the response status `200` - added the new `RUNNING` enum value to the `run/status` response property for the response status `200` - added the new `SUCCEEDED` enum value to the `run/status` response property for the response status `200` - the response property `run/thread_id` became required for the status `200` - **2026-07-10** `05d4c3bc46f2`: 3 info - added the new optional `query` request parameter `principal_id` - added the optional property `run/input` to the response with the `200` status - added the optional property `run/parent_run_id` to the response with the `200` status - **2026-04-30** `7c778f65dca5`: 1 warning - added the new `VERTEX_AI` enum value to the `run/provider` response property for the response status `200` - **2026-03-27** `d5bad61b1542`: 1 info - endpoint added --- [Operation](https://skmtc.dev/qlonolink/apis/qaip-apis/docs/agent/runs/:run_id/events/get.md) - [API](https://skmtc.dev/qlonolink/apis/qaip-apis.md) - [Page](https://skmtc.dev/qlonolink/apis/qaip-apis/changes/agent/runs/:run_id/events/get)