# HALOWERK Buerowerk – Interview Projects Source Note Register

> HALOWERK Buerowerk – Interview Projects Source Note Register 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).

Analyzes a meeting/interview transcript (segmented with speaker, timing, and text) to extract and register project-relevant source notes.

## Facts

- Endpoint: POST https://buero.halowerk.com/v1/baumarkt/meeting/interview-projects-source-note-register?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-interview-projects-source-note-register-f3dec514
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vNNjgmPkJr8ixiWtfUXiR

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-interview-projects-source-note-register-f3dec514 -d '<json body>'
```

Example prompt: I have a transcript from a 45-minute product interview with two speakers — can you analyze the segments and register the key project source notes from it? The transcript has speaker labels, start/end times in seconds, and text for each segment.

## When to prefer this

Choose this endpoint when you have a structured, time-coded interview or meeting transcript with speaker labels and need to extract and register project-relevant source notes automatically. It is particularly suited for post-interview documentation workflows, user research pipelines, or any scenario where meeting transcripts need to be converted into actionable, registered project notes. Prefer it over generic summarization APIs when you need the output stored/registered as project sources rather than a plain summary.

## Known failure modes

- Empty or missing segments array returns validation error
- Segment text exceeding 3000 characters is rejected
- Duration exceeding 1800 seconds (transcript_package) or 14400 seconds (segments) fails schema validation
- Missing required fields (start, end, speaker, text) in segments cause rejection
- Payment failure (402) if x402 USDC payment on Base Mainnet is not completed
- Too many segments (over 20000 items) triggers maxItems error

## How this service works

Source keyword register for project interview passages with verified-note crosswalk; literal vocabulary only. Reuses exactly one existing qualified meeting-notes request. Supplied source goes to the existing Groq model in the USA; existing processor disclosure and cost/margin retained. Notes quotes/owners/deadlines are verified by the unchanged motor first. Extra rules are deterministic; no semantic deadline resolution or specialist advice.

## Output

A JSON response containing extracted and registered source notes derived from the interview or meeting transcript, organized from the segmented input with speaker and timing context.

## 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-interview-projects-source-note-register-f3dec514/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)