Video Downloader

API key Retired v1
Retired on 15 Sep 2026. This endpoint is retired as of 15 September 2026. It receives no further fixes or support and may be switched off without further notice. Remove it from existing integrations; no replacement is offered.

Download links, sizes and formats for YouTube and Vimeo videos.

Resolves a YouTube or Vimeo page URL to its downloadable media streams. Each result lists the quality label, container format, a direct media URL and the file size.

GET https://api.zactonz.com/tuber/v1/

Parameters

NameTypeDescription
keyrequired string

Your API key, repeated as a query parameter. Kept for existing integrations; the Authorization: Bearer header is the supported way to authenticate.

urlrequired string

The YouTube or Vimeo video page URL.

Send parameters in the query string.

Response

The thumbnail and one entry per available stream.

FieldTypeDescription
status string

"200" on success (a string). See status codes below.

message string

Present on errors only.

thumbnail string

Thumbnail image URL.

results array of object
results[].quality string

Quality label, e.g. 720p.

results[].format string

Container format, e.g. mp4.

results[].url string

Direct media URL. Short-lived.

results[].size number

File size in megabytes, rounded to two decimals.

results[].o_size integer

File size in bytes.

results[].title string

Video title.

Status codes

The outcome is reported in the JSON status field. See Errors & status codes for the general rules.

200 OK

Streams were found. An empty results list with status 200 means the video has no downloadable formats.

502 Could not read that video

The page could not be parsed. Check the URL is a public video.

503 Upstream unavailable

The extraction route is currently blocked by the video host. Retry later; message has details.

null Rejected

key was missing or invalid, or url was missing.

Notes

Direct media URLs returned in results[].url expire after a short time; fetch them promptly rather than storing them. Sizes are looked up with a HEAD request per stream, so a video with many formats can take several seconds to answer.

Requests without a valid key or url return "status": null and an empty results list.