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POST /api/history/redo

Redo a previously undone batch of operations.
Equivalent to batch:redo in WebSocket.

Endpoint: POST /api/history/redo
Auth: Bearer API token (Authorization: Bearer <token>)
Rate limit: 300 requests per minute

Request body​

{
  "batchId": "f1b4232e-7c9f-4c12-9f0a-17cc0012a511"
}

Parameters:​

  • batchId (UUID, required) — identifier of the undone batch to redo.

200 OK​

{
  "ok": true,
  "batchId": "d2a77b31-21c5-4f9b-99ce-41078551df33",
  "redoOf": "f1b4232e-7c9f-4c12-9f0a-17cc0012a511",
  "diff": {
    "nodes": [
      { "id": "uuid", "title": "Restored title", "version": 6 }
    ],
    "links": []
  }
}

4xx / 5xx Error​

{
  "ok": false,
  "error": "conflict.not_undone",
  "message": "Batch is not in undone state"
}

Errors: see error codes

Example (JavaScript)​

const resp = await fetch("https://synaptask.space/api/history/redo", {
  method: "POST",
  headers: {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({ batchId: "<uuid>" })
});
const data = await resp.json();
console.log("Redo response:", data);

Example (Python)​

import requests

resp = requests.post(
    "https://synaptask.space/api/history/redo",
    headers={"Authorization": "Bearer <token>"},
    json={"batchId": "<uuid>"},
)
print(resp.json())

See also Undo