# Medien Halowerk Publication Literal Index Search

> Medien Halowerk Publication Literal Index Search is a paid API for AI agents from medien.halowerk.com, paid per call via x402, $0.031/call, status unknown (last checked 2026-10-12).

Searches a timestamped audio/video transcript for exact literal occurrences of publication-planning vocabulary and returns matched passages with their timestamps.

## Facts

- Endpoint: POST https://medien.halowerk.com/v1/baumarkt/media/research-publication-literal-index?utm_source=zero.xyz
- Price: $0.031/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/medien-halowerk-publication-literal-index-search-797f5cf9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yWshmY2rmFpP4CkqQt9XX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability medien-halowerk-publication-literal-index-search-797f5cf9 -d '<json body>'
```

Example prompt: Search the transcript from our editorial planning recording at https://example.com/meeting.mp4 for every literal mention of 'publication schedule' or 'press deadline' and give me the exact timestamps and surrounding text for each match.

## When to prefer this

Choose this endpoint when you need to find exact, literal occurrences of specific publication-planning vocabulary within a timestamped audio or video transcript — particularly when acoustic speaker identification or VAD is not required and deterministic text matching with timestamps is the goal. It is best suited for editorial research, publication compliance checks, or citation retrieval from recorded media sessions.

## Known failure modes

- Motor/transcript-package request failure causes article to fail before settlement
- Audio URL unreachable or invalid returns an error before transcription
- Search term not found in transcript returns empty results
- Audio file exceeds size or format limits supported by the Deepgram processor
- Malformed request body causes validation error
- Network timeout during Deepgram processing

## How this service works

HALOWERK medienwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.

## Output

Returns a JSON response listing each matched passage with its start timestamp, end timestamp, and the exact transcript text where the queried literal vocabulary appears, sourced from a Deepgram-processed transcript of the provided audio/video.

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/medien-halowerk-publication-literal-index-search-797f5cf9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from medien.halowerk.com](https://www.zero.xyz/host/medien.halowerk.com/llms.txt)