curl -X POST "https://api.nedzo.ai/v1/workflows/123e4567-e89b-12d3-a456-426614174000/revert" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "version": 2 }'
Workflows
Versions
List a workflow’s published versions, and go back to an older one.
GET
/
workflows
/
{id}
/
versions
curl -X POST "https://api.nedzo.ai/v1/workflows/123e4567-e89b-12d3-a456-426614174000/revert" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "version": 2 }'
These endpoints are for the VIP plan only. Other plans get a
403. See Plan access.List versions
GET /v1/workflows/{id}/versions
Every published version, newest first. Each one has the steps as they were when it was published. Webhook header values are hidden, the same as on a workflow.
integer
default:"50"
How many to return, 1 to 100.
integer
default:"0"
How many to skip.
Response
{
"items": [
{
"id": "423e4567-e89b-12d3-a456-426614174000",
"version": 3,
"nodes": [],
"publishedAt": "2026-10-11T09:00:00Z",
"createdAt": "2026-10-11T09:00:00Z"
}
],
"total": 3,
"limit": 50,
"offset": 0,
"hasMore": false
}
Go back to a version
POST /v1/workflows/{id}/revert
Put back the steps of an older version. This saves a new version and unpublishes the workflow. Check it and publish it again.
The API cannot bring back a step that turns DND off. If the old version has such a step, we answer 400: “This workflow has a step that turns DND off. Remove that step in the dashboard first.” Pick another version.
integer
required
The version number to go back to.
curl -X POST "https://api.nedzo.ai/v1/workflows/123e4567-e89b-12d3-a456-426614174000/revert" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "version": 2 }'
Errors
| Status | When |
|---|---|
400 | version is missing or below 1, or the version has a step that turns DND off. |
402 | The account has no plan, or its subscription is not active. |
403 | Your plan is not VIP. |
404 | No workflow has this id, it is not in this key’s scope, or the version does not exist. |
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