---
title: "New action"
method: POST
path: "/v2/traces/{traceId}/action"
tags: ["Trace"]
---

# New action

`POST /v2/traces/{traceId}/action`

Appends a new action to a given trace by id

## Path parameters

- `traceId` string, required

## Response `default`

The updated trace

- CreateTraceV2Dto
  - `error` unknown, required
  - `data` string, uuid — The trace id

## Changes

- **2024-11-29** (v2) `7acd41fdff82` — 2 info
  - api tag `Trace` added
  - api tag `trace` removed

[Change history](https://skmtc.dev/stratumn/apis/open-api/changes/v2/traces/:traceId/action/post.md)

---

[API](https://skmtc.dev/stratumn/apis/open-api.md) · [All operations](https://skmtc.dev/stratumn/apis/open-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/stratumn/open-api/revisions/7acd41fdff82/schema)