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medien.halowerk.com Subtitle Cue-Gap Index Snapshot Compare
x402
medien.halowerk.com Subtitle Cue-Gap Index Snapshot Compare is a paid API for AI agents from medien.halowerk.com, paid per call via x402, $0.031/call, status unknown (last checked 2026-10-20).
Compares a current subtitle/caption cue-gap index snapshot against a caller-supplied baseline snapshot to identify exact changes in caption coverage gaps.
Price / call$0.031
Success—
StatusUnknown
How this service works
Compare Index subtitle display gaps for caption coverage review. against a bounded caller-supplied previous snapshot and return exact change witnesses. Baseline is caller supplied and is never authenticated as historical server output. Pure bounded timing/source-quote validation runs before payment. Exactly one current motor call, zero baseline provider calls. Full current provider disclosure retained; baseline is not submitted to the provider.
Output
A JSON response listing exact change witnesses — additions, removals, or shifts in subtitle/caption cue gaps — between the current provider-fetched index and the caller-supplied baseline snapshot, with timing and source-quote details for each detected change.
Example use cases
Caption regression check after re-encode
“I just re-encoded the video and want to make sure no new subtitle gaps were introduced — compare the current cue-gap index against the snapshot I took before re-encoding and show me any changes.”
Accessibility compliance audit between edits
“Our editor made changes to the captions yesterday — compare the current subtitle gap index against the snapshot from before their edits so I can confirm no coverage gaps were added.”
QC review before broadcast delivery
“Before we deliver this episode to the broadcaster, run a cue-gap index comparison against our approved master snapshot and flag any exact gaps that are different from what was approved.”
Technical details
Endpoint
POSThttps://medien.halowerk.com/v1/baumarkt/media/cue-gap-index/snapshot-compare?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to detect precise changes in subtitle or caption gap coverage between a known baseline and the current state of a media asset, particularly for QC workflows, accessibility audits, or regression testing after caption edits or re-encoding. Prefer this over general diff tools because it is purpose-built for subtitle cue timing and gap semantics.
Side effects
- Baseline snapshot not provided or malformed — returns validation error
- Current media source unreachable — returns fetch error
- Timing bounds out of range — returns bounds error
- Baseline format incompatible with current index structure — returns schema mismatch error
- Media file has no subtitle track — returns empty cue index
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| source | object | |
| baseline | object | |
| language | string | |
| duration_minutes | integer | |
| confidence_threshold | number |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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