GET /genome/accession/{accessions}/download_summary
Summary: Get a download summary (preview) of a genome data package by genome assembly accession
Operation ID: genome_download_summary
Auth: unknown
Operation ID: genome_download_summary
Auth: unknown
Description
Get a download summary (preview) of a genome data package, including counts and file sizes, in JSON format.
Parameters (3)
accessions
(array, path, required)
One or more genome assembly accessions, limited to 100
chromosomes
(array, query, optional)
Only return genomic fasta sequence for the specified chromosomes.
include_annotation_type
(array, query, optional)
Specify which sequence, annotation, and report files to include in the data package. The assembly data report is always included, and its inclusion is not affected by this parameter.
Examples (2)
| Title | Type | URL | Action |
|---|---|---|---|
| Get a download summary (preview) of a genome data package by genome assembly accession | openapi-spec |
https://api.ncbi.nlm.nih.gov/datasets/v2/genome/accession/GCF_000001405.40/download_summary?chromosomes=['1', 'MT']&include_annotation_type=GENOME_FASTA |
|
| Get a download summary (preview) of a genome data package by genome assembly accession | probe-gate |
https://api.ncbi.nlm.nih.gov/datasets/v2/genome/accession/GCF_000001405.40/download_summary?chromosomes=%5B%271%27%2C+%27MT%27%5D&include_annotation_type=GENOME_FASTA |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:43:10.249309 | 200 | 754ms | |
| 2026-03-22T07:39:13.768844 | 200 | 1009ms |