---
title: "Download an operation output"
method: GET
path: "/operations/{id}/download"
tags: ["Operations"]
---

# Download an operation output

`GET /operations/{id}/download`

## Request

- Base URL: `https://api.cavuno.com/v1`
- URL: `https://api.cavuno.com/v1/operations/{id}/download`
- Auth: HTTP bearer

Streams the file output of a completed operation (e.g. the CSV produced by an `exports.generate` or `subscribers.export` run). Returns `200 text/csv` with a `Content-Disposition` attachment once the operation has succeeded and produced an output. Any operation that is missing, not yours, not a public kind, not yet succeeded, or has no stored output returns `404 operations_not_found`. The underlying storage URL is never exposed — the bytes are streamed through the API. Requires `operations.read`.

## Path parameters

- `id` string, required: Unique identifier for the operation.

## Response `200`

The operation output, streamed as a file attachment.

## Other responses

- `default`: An error. Every non-2xx response uses the same envelope; see the Errors section of the introduction.

## Changes

- **2026-10-19** `c34152c38176`: 1 info
  - added the optional property `error/upgrade` to the response with the `default` status

[Operation history](https://skmtc.dev/cavuno/apis/cavuno-v1-rest-api/changes/operations/:id/download/get.md)

---

[API](https://skmtc.dev/cavuno/apis/cavuno-v1-rest-api.md) · [All operations](https://skmtc.dev/cavuno/apis/cavuno-v1-rest-api/llms.txt) · [OpenAPI document](https://skmtc.dev/cavuno/apis/cavuno-v1-rest-api/revisions/d5974dabff14?raw)