---
title: "Changes to Trigger a project's declared action"
method: POST
path: "/v1/projects/{projectId}/actions/{key}/trigger"
---

# Changes to Trigger a project's declared action

`POST /v1/projects/{projectId}/actions/{key}/trigger`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 110 revisions.

- **2026-10-21** `4f3ca2dfb0bc`: 1 info
- **2026-10-19** `27e82363fbbf`: 2 info
- **2026-10-15** `ab89e2ebb5dd`: 1 info
- **2026-10-15** `9bc40fce2fb7`: 1 info

## Changes

- **2026-10-21** `4f3ca2dfb0bc`: 1 info
  - added the new optional request property `links`
- **2026-10-19** `27e82363fbbf`: 2 info
  - added the new optional request property `requestId`
  - added the required property `data/attributes/alreadyRecorded` to the response with the `202` status
- **2026-10-15** `ab89e2ebb5dd`: 1 info
  - added the non-success response with the status `409`
- **2026-10-15** `9bc40fce2fb7`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/tessl/apis/tessl-api/docs/v1/projects/:projectId/actions/:key/trigger/post.md) · [API](https://skmtc.dev/tessl/apis/tessl-api.md) · [Page](https://skmtc.dev/tessl/apis/tessl-api/changes/v1/projects/:projectId/actions/:key/trigger/post)