Returns the list of advisory feeds for which a backup can be requested, along with availability status and the last time each backup was written.
The V3 equivalent is /v3/backup, which lists backups for index endpoints rather than advisory feeds.
curl --request GET \
--url 'https://api.vulncheck.com/v4/backup' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer insert_token_here'
The advisory feed identifier.
Link to the /v4/backup/{feed} endpoint for this feed.
Whether a backup zip exists and is ready to download.
UTC timestamp when the backup was last written. Omitted if unavailable.
| Status Code | Meaning |
|---|---|
| 401 | Missing or invalid authentication token |
| 503 | Backup service unavailable |
{
"data": [
{
"name": "vulncheck",
"href": "/v4/backup/vulncheck",
"available": true,
"backup_written_at": "2026-03-20T12:00:00Z"
},
{
"name": "mitre",
"href": "/v4/backup/mitre",
"available": false
}
]
}