nenoDevelopers
⌘K
v1

Tasks

Post a message on a task

POST/tasks/{id}/messages

Body may be empty only if a file is attached.

Path parameters

idstring · uuidrequired

Headers

Idempotency-Keystring · max 255required

Client-generated key that identifies one write for 24 hours. Reuse it only when retrying the same method, path, query, and body.

Body

bodystringrequired
taskFileIdstring · uuid

Responses

201
Created. The created message.
400
Bad request. Malformed request.
401
Unauthorized. Missing, invalid, revoked, or expired API key.
403
Forbidden. The API key lacks a required scope or the creator lacks a required permission.
404
Not found. Resource not found (or not in this workspace).
409
Conflict. A matching request with this Idempotency-Key is still in progress. Retry after one second.
422
Unprocessable content. This Idempotency-Key was already used for a different request.
429
Too many requests. Rate limit exceeded.
Request
curl -X POST https://api.neno.build/public/v1/tasks/9b2f6c1e-4a7d-4f0e-8c3b-2d51e7a0f4c9/messages \
  -H "Authorization: Bearer $NENO_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{
    "body": "string"
  }'
201 Created · application/json
{
  "id": "9b2f6c1e-4a7d-4f0e-8c3b-2d51e7a0f4c9",
  "taskId": "9b2f6c1e-4a7d-4f0e-8c3b-2d51e7a0f4c9",
  "authorRole": "accountant",
  "body": "string",
  "taskFileId": "9b2f6c1e-4a7d-4f0e-8c3b-2d51e7a0f4c9",
  "createdAt": "2026-09-24T09:30:00Z"
}