---
title: "Changes to Query traces"
method: POST
path: "/api/v2/traces/query"
---

# Changes to Query traces

`POST /api/v2/traces/query`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 77 revisions.

- **2026-10-19** `5b873ddde64b`: 2 info
- **2026-10-16** `1a8ee9358d81`: 1 info

## Changes

- **2026-10-19** `5b873ddde64b`: 2 info
  - added the new optional request property `max_feedback_modified_at`
  - added the new optional request property `min_feedback_modified_at`
- **2026-10-16** `1a8ee9358d81`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/langchain-ai/apis/langsmith/docs/api/v2/traces/query/post.md) - [API](https://skmtc.dev/langchain-ai/apis/langsmith.md) - [Page](https://skmtc.dev/langchain-ai/apis/langsmith/changes/api/v2/traces/query/post)