---
title: "Changes to Dynamic Workflow Trigger"
method: POST
path: "/{workspace_key}/trigger/"
---

# Changes to Dynamic Workflow Trigger

`POST /{workspace_key}/trigger/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 14 revisions.

- **2026-10-16** `5f0169085547`: 2 breaking, 3 info
- **2026-07-13** `e54dd32705e8`: 3 warning

## Changes

- **2026-10-16** `5f0169085547`: 2 breaking, 3 info
  - removed the media type `application/json` for the response with the status `202`
  - removed the media type `application/json` for the response with the status `400`
  - the `trigger_at` request property format was generalized from `date` to `date-time`
  - added the media type `text/plain` for the response with the status `202`
  - added the media type `text/plain` for the response with the status `400`
- **2026-07-13** `e54dd32705e8`: 3 warning
  - removed the request property `users/items/$slack/items/oneOf[subschema #4: Using incoming webhook]/properties`
  - removed the request property `users/items/$slack/items/oneOf[subschema #4: Using incoming webhook]/required`
  - removed the request property `users/items/$slack/items/oneOf[subschema #4: Using incoming webhook]/type`

---

[Operation](https://skmtc.dev/suprsend/apis/suprsend-api/docs/:workspace_key/trigger/post.md) - [API](https://skmtc.dev/suprsend/apis/suprsend-api.md) - [Page](https://skmtc.dev/suprsend/apis/suprsend-api/changes/:workspace_key/trigger/post)