---
title: "Open trace thread"
method: PUT
path: "/v1/private/traces/threads/open"
tags: ["Traces"]
---

# Open trace thread

`PUT /v1/private/traces/threads/open`

Open trace thread

## Request body

- TraceThreadIdentifier
  - `project_name` string
  - `project_id` string, uuid
  - `thread_id` string, required
  - `truncate` boolean

## Response `204`

No Content

---

[API](https://skmtc.net/comet-ml/apis/opik-rest-api.md) · [All operations](https://skmtc.net/comet-ml/apis/opik-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/comet-ml/opik-rest-api/versions/4ed2fbc97cc3/schema)