youtube/web-v2/signed-stream-url

Name: Get signed video stream URL
Author: YouTube

Get signed playback URL for specific itag (ready to play) Use with get_video_streams endpoint: first get all formats, then select itag to get playback URL.

Input

Itag(integer)

Format identifier, selected from formats list returned by get_video_streams

Video Id(string)

Video ID (recommended)

Video Url(string)

Full video URL (optional)

Idle

Example output — click Run to generate your own

Production endpoint

Send your first request

OpenAI-compatible endpoint with unified authentication and usage tracking.

POSThttps://api.sandbase.ai/v1/run

Model IDyoutube/web-v2/signed-stream-url

Input Schema

3 parameters · 1 required · 2 optional

Parameter	Type	Required	Description
`itag`	integer	Required	Format identifier, selected from formats list returned by get_video_streams
`video_id`	string	Optional	Video ID (recommended)
`video_url`	string	Optional	Full video URL (optional)

Output Schema

Field	Type	Description
`id`	string	Unique identifier for the generation task
`status`	string	Task status: pending, running, completed, failed, timeout
`model`	string	Model used for the generation
`outputs`	array	Array of output items
`outputs[].url`	string	URL of the generated artifact
`outputs[].content_type`	string	MIME type (e.g. image/png, video/mp4)
`error`	object \| null	Error details if failed, null on success
`error.type`	string	Machine-readable error type code
`error.message`	string	Human-readable error description

Code Examples

Ready-to-run snippets

curl -X POST https://api.sandbase.ai/v1/run \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "youtube/web-v2/signed-stream-url",
  "prompt": "a beautiful sunset over mountains"
}'

← Back to Get signed video stream URL

API README

Get signed video stream URL

Get signed playback URL for specific itag (ready to play) Use with get_video_streams endpoint: first get all formats, then select itag to get playback URL. It is suitable for youtube workflows.

Capability

Get signed playback URL for specific itag (ready to play) Use with get_video_streams endpoint: first get all formats, then select itag to get playback URL. It helps applications, agents, and automated workflows turn that capability into repeatable tasks and useful downstream experiences.

Common use cases

Build media monitoring, content intelligence, and publishing-support workflows.
Create repeatable integrations that pass structured results to downstream business systems.
Support scheduled jobs, internal tools, and agent workflows with structured results.

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