# HALOWERK Baumarkt Sales Objection Literal Index

> HALOWERK Baumarkt Sales Objection Literal Index is a paid API for AI agents from medien.halowerk.com, paid per call via x402, $0.031/call, status unknown (last checked 2026-10-22).

Searches a home improvement / DIY retail (Baumarkt) media corpus for sales objection passages using exact literal keyword matching and returns a ranked index of matching segments.

## Facts

- Endpoint: POST https://medien.halowerk.com/v1/baumarkt/media/sales-objection-literal-index?utm_source=zero.xyz
- Price: $0.031/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-baumarkt-sales-objection-literal-index-c1ead26e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eTxt9Wiszw2AiB8cVzrcF

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-baumarkt-sales-objection-literal-index-c1ead26e -d '<json body>'
```

Example prompt: Search the HALOWERK Baumarkt sales objection index for literal occurrences of the phrase 'zu teuer' and return all matching segments from the media corpus.

## When to prefer this

Choose this endpoint when you need exact, verbatim keyword matching against a Baumarkt/home-improvement sales objection corpus — especially when reproducibility and literal vocabulary fidelity matter more than semantic recall. Prefer this over semantic search when your downstream workflow requires matching the precise words customers use, for audit trails, sales script alignment, or corpus annotation tasks. Not suitable if you need fuzzy matching or semantic similarity.

## Known failure modes

- No results returned if query terms do not appear literally in the corpus — semantic variants are not matched
- Empty result set for very specific or uncommon literal phrases
- Payment failure via x402 if USDC balance on Base Mainnet is insufficient
- Request timeout if query returns a very large number of literal matches
- Malformed query string may return error or empty index response

## How this service works

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

## Output

A JSON response containing an indexed list of matching passage segments from the Baumarkt media corpus, each result including the literal matched text, positional or temporal reference, and relevance ranking based on exact keyword matching — no semantic expansion, only literal vocabulary hits.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "source": {
   "type": "object",
   "oneOf": [
    {
     "required": [
      "url"
     ]
    },
    {
     "required": [
      "content_base64"
     ]
    }
   ],
   "properties": {
    "url": {
     "type": "string",
     "pattern": "^https?://",
     "maxLength": 2048
    },
    "filename": {
     "type": "string",
     "maxLength": 260
    },
    "content_base64": {
     "type": "string",
     "maxLength": 12000000,
     "minLength": 4
    }
   },
   "additionalProperties": false
  },
  "language": {
   "enum": [
    "de",
    "en",
    "es",
    "fr",
    "it",
    "nl",
    "pt",
    "multi"
   ],
   "type": "string"
  },
  "duration_minutes": {
   "type": "integer",
   "maximum": 30,
   "minimum": 1
  },
  "confidence_threshold": {
   "type": "number",
   "maximum": 1,
   "minimum": 0
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/halowerk-baumarkt-sales-objection-literal-index-c1ead26e/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)