youtube/web-v2/video-captions
Get video caption list or caption content for a specific language Supports multiple caption format outputs.
Input
Caption format Allowed values: srt, xml, json3, txt.
Language code (e.g. en, zh-Hans, a.en), returns available caption list if empty
Video ID (recommended)
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.
POST
https://api.sandbase.ai/v1/runModel ID
youtube/web-v2/video-captions01
Input Schema
4 parameters · 0 required · 4 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
format | string | Optional | Caption format · Options: srt, xml, json3, txt · Default: "srt" srtxmljson3txt |
video_id | string | Optional | Video ID (recommended) |
video_url | string | Optional | Full video URL (optional) |
language_code | string | Optional | Language code (e.g. en, zh-Hans, a.en), returns available caption list if empty |
02
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 |
03
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/video-captions",
"format": "srt",
"prompt": "a beautiful sunset over mountains"
}'API README
Get video captions
Get video caption list or caption content for a specific language Supports multiple caption format outputs. It is suitable for youtube workflows.
Capability
Get video caption list or caption content for a specific language Supports multiple caption format outputs. 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.