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HALOWERK Cue Gap Index
x402
HALOWERK Cue Gap Index is a paid API for AI agents from medien.halowerk.com, paid per call via x402, $0.031/call, status unknown (last checked 2026-10-10).
Computes a subtitle/caption cue gap index for a video or audio file, measuring coverage gaps between caption cues to assess caption quality.
Price / call$0.031
Success—
StatusUnknown
How this service works
HALOWERK medienwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.
Output
Returns a JSON object containing the overall cue gap index score, a list of timestamped gaps between subtitle cues, individual gap durations, total gap count, and aggregate coverage statistics for the media file.
Example use cases
Accessibility compliance audit for broadcast
“Check the caption gap index for this documentary file at https://media.example.com/documentary.mp4 — I need to know if there are subtitle coverage gaps that would fail accessibility standards.”
Quality review before video publish
“Before I publish this training video, can you analyze the subtitle cue gaps at https://cdn.example.com/training.mp4 and give me an overall gap index score so I know if the captions need fixing?”
Caption continuity check for live recording
“I have a recorded webinar at https://storage.example.com/webinar_2024.mp4 — can you run the cue gap index on it and show me where the caption gaps occur and how long each gap lasts?”
Technical details
Endpoint
POSThttps://medien.halowerk.com/v1/baumarkt/media/cue-gap-index?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quantitative index of subtitle or caption gaps in a video or audio file, particularly for accessibility audits, broadcast compliance checks, or pre-publish quality reviews. Prefer this over scene-change or transcription endpoints when the specific concern is caption cue continuity rather than speech content or visual cuts.
Side effects
- Invalid or inaccessible media URL returns an error
- Media file exceeds size limit
- Unsupported media format
- No subtitle/caption track found in the media
- Network timeout fetching remote file
- Malformed base64 input
Output
Schema · Response
{
"type": "json"
}Tags
x402
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