# WLW (Wer liefert was) Supplier Search Scraper

> WLW (Wer liefert was) Supplier Search Scraper is a paid API for AI agents from api.scrapeforagents.tech, paid per call via x402, $0.06/call, status unknown (last checked 2026-10-02).

Searches wlw.de (Wer liefert was) for B2B suppliers by keyword and country, returning structured company listings with optional profile details.

## Facts

- Endpoint: POST https://api.scrapeforagents.tech/v1/wlw?utm_source=zero.xyz
- Price: $0.06/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wlw-wer-liefert-was-supplier-search-scraper-a2fe2af6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hwiNbTUFsDVnk2jAU2RNS

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 wlw-wer-liefert-was-supplier-search-scraper-a2fe2af6 -d '<json body>'
```

Example prompt: Search wlw.de for up to 200 CNC milling suppliers in Germany, including their full profile details like certifications and product categories.

## When to prefer this

Use this endpoint when you need structured B2B supplier data from the German-speaking DACH market (Germany, Austria, Switzerland) and want to avoid building a custom scraper for wlw.de. It is the right choice for sourcing industrial suppliers, mapping vendor landscapes, or exporting company directories by product or service category. Prefer it over generic web search when you need structured, deduplicated company records with addresses and optional certification data.

## Known failure modes

- No results found for obscure or misspelled keywords — empty items array returned, not charged
- wlw.de rate limiting or blocking may cause partial results
- Country filter combined with narrow keyword may return fewer results than maxResults — increase maxSearchPages to compensate
- Network timeout on large exports with includeDetails=true and high maxResults

## How this service works

Pay-per-call structured web data. Failed or empty runs are not charged.

## Output

A JSON object containing a count of matched companies and an array of company records, each with name, city, zip, street, country, wlwId, slug, and uuid. When includeDetails is true, records may also include certifications and product categories scraped from individual company profile pages.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "country": {
   "enum": [
    "DE",
    "AT",
    "CH",
    ""
   ],
   "type": "string",
   "default": "DE",
   "description": "Return only companies whose listing country matches this code. Leave empty for all countries."
  },
  "keyword": {
   "type": "string",
   "description": "Search suppliers for a product or service, such as Metallbau or CNC Fräsen."
  },
  "maxResults": {
   "type": "integer",
   "default": 100,
   "maximum": 5000,
   "minimum": 1,
   "description": "Stop after saving this many unique companies."
  },
  "includeDetails": {
   "type": "boolean",
   "default": true,
   "description": "Visit each company profile for certifications, product categories, and any fuller company details."
  },
  "maxSearchPages": {
   "type": "integer",
   "default": 100,
   "maximum": 1000,
   "minimum": 1,
   "description": "Maximum 30-result search pages to inspect. Increase for narrow country filters or large exports."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 1,
  "items": [
   {
    "zip": null,
    "city": null,
    "name": null,
    "slug": null,
    "uuid": null,
    "wlwId": null,
    "street": null,
    "country": null
   }
  ],
  "product": "wlw"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wlw-wer-liefert-was-supplier-search-scraper-a2fe2af6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.scrapeforagents.tech](https://www.zero.xyz/host/api.scrapeforagents.tech/llms.txt)
