# HALOWERK buerowerk — Meeting Same-Quote Owner Collision Detector

> HALOWERK buerowerk — Meeting Same-Quote Owner Collision Detector is a paid API for AI agents from buero.halowerk.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Detects and resolves speaker/owner collisions where multiple transcript segments share the same quote owner in a meeting transcript

## Facts

- Endpoint: POST https://buero.halowerk.com/v1/baumarkt/meeting/same-quote-owner-collisions?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-buerowerk-meeting-same-quote-owner-collision-detector-477c109b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_n86O9YpHlDorTEKxa92mP

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 halowerk-buerowerk-meeting-same-quote-owner-collision-detector-477c109b -d '<json body>'
```

Example prompt: Check this meeting transcript for same-quote owner collisions — I have 45 segments spanning 30 minutes, each with speaker labels and timestamps, and I need to know where multiple speakers are incorrectly attributed to the same quote.

## When to prefer this

Use this endpoint when you need automated detection of speaker attribution conflicts in meeting or conversation transcripts, specifically where the same quote appears to be owned by multiple speakers or where diarization has produced overlapping owner assignments. Prefer this over manual review when segment counts are large (up to 20,000 segments) and precision in speaker attribution is required for downstream NLP, legal, or compliance workflows.

## Known failure modes

- Missing required segment fields (start, end, speaker, text) returns validation error
- Segment timestamps exceeding maximum (14400 seconds for segments, 1801 for cues) rejected
- Empty segments array or zero-item input rejected
- Text exceeding 3000 characters per segment triggers validation failure
- More than 20000 segments submitted exceeds maxItems limit
- Payment not included or insufficient USDC returns 402 Payment Required

## How this service works

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

## Output

A JSON response identifying transcript segments or cue entries where the same quote text or time range has been attributed to conflicting or duplicate owner/speaker labels, enabling downstream correction of speaker diarization errors.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "segments": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "start",
     "end",
     "speaker",
     "text"
    ],
    "properties": {
     "end": {
      "type": "number",
      "maximum": 14400,
      "exclusiveMinimum": 0
     },
     "text": {
      "type": "string",
      "maxLength": 3000,
      "minLength": 1
     },
     "start": {
      "type": "number",
      "maximum": 14400,
      "minimum": 0
     },
     "speaker": {
      "type": [
       "string",
       "null"
      ],
      "maxLength": 80,
      "minLength": 1
     }
    },
    "additionalProperties": false
   },
   "maxItems": 20000,
   "minItems": 1
  },
  "transcript_package": {
   "type": "object",
   "required": [
    "cues",
    "media"
   ],
   "properties": {
    "cues": {
     "type": "array",
     "items": {
      "type": "object",
      "required": [
       "start",
       "end",
       "speaker",
       "text"
      ],
      "properties": {
       "end": {
        "type": "number",
        "maximum": 1801,
        "exclusiveMinimum": 0
       },
       "text": {
        "type": "string",
        "maxLength": 3000,
        "minLength": 1
       },
       "start": {
        "type": "number",
        "maximum": 1801,
        "minimum": 0
       },
       "speaker": {
        "type": [
         "integer",
         "null"
        ],
        "maximum": 20000,
        "minimum": 0
       }
      }
     },
     "maxItems": 20000,
     "minItems": 1
    },
    "media": {
     "type": "object",
     "required": [
      "duration_seconds"
     ],
     "properties": {
      "duration_seconds": {
       "type": "number",
       "maximum": 1800,
       "exclusiveMinimum": 0
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/halowerk-buerowerk-meeting-same-quote-owner-collision-detector-477c109b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from buero.halowerk.com](https://www.zero.xyz/host/buero.halowerk.com/llms.txt)