---
title: "Get an organelle data package by nucleotide accession"
method: GET
path: "/organelle/accession/{accessions}/download"
tags: ["Organelle"]
---

# Get an organelle data package by nucleotide accession

`GET /organelle/accession/{accessions}/download`

## Request

- Base URL: `https://api.ncbi.nlm.nih.gov/datasets/v2`
- URL: `https://api.ncbi.nlm.nih.gov/datasets/v2/organelle/accession/{accessions}/download`
- Auth: API key in header `api-key`

Download an organelle data package including sequence, annotation, and detailed data reports as a compressed zip archive.

## Path parameters

- `accessions` string[], required

## Query parameters

- `include_annotation_type` V2AnnotationForOrganelleType[]
- `filename` string

## Response `200`

A successful response

## Other responses

- `default`: An unexpected error response.

## Changes

- **2026-08-06** `e5d4400c8e5d`: 1 warning, 1 info
  - deleted the `query` request parameter `exclude_sequence`
  - added the enum value `DEFAULT` to the property `items/` of the `query` request parameter `include_annotation_type`
- **2025-02-08** `00bdccfc6283`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/ncats/apis/ncbi-datasets-api/changes/organelle/accession/:accessions/download/get.md)

---

[API](https://skmtc.dev/ncats/apis/ncbi-datasets-api.md) - [All operations](https://skmtc.dev/ncats/apis/ncbi-datasets-api/llms.txt) - [OpenAPI document](https://skmtc.dev/ncats/apis/ncbi-datasets-api/revisions/b24db4bc7ca5?raw)