# Bilbasen Denmark vehicle listings

> Search Danish retail vehicle advertisements
> ReefAPI engine `bilbasen` · 2 endpoints · clean JSON, no scraping or browsers to manage.

## How to call
- **Endpoint:** `POST https://api.reefapi.com/bilbasen/v1/<action>` with a JSON body.
- **Auth:** header `x-api-key: <YOUR_REEFAPI_KEY>` — create one free (1,000 credits, no card): https://reefapi.com/signup
- **Response (every call):** `{ ok: boolean, data: ..., meta: { record_count, credits, ... }, error: { code, message } }` — branch on `ok`. Failed calls are free except verified SHEIN NOT_FOUND on product/detail and price (4 credits).
- **One key + one shared credit pool** across every ReefAPI API. Per-call credits are listed on each endpoint below.
- **Use it from an AI agent (MCP):** connect `https://api.reefapi.com/mcp` (remote streamable-http). Send the key as `Authorization: Bearer <key>`, or put it in the URL (`?key=<key>`) when the client has no header field, as ChatGPT does.

## Endpoints

### POST https://api.reefapi.com/bilbasen/v1/search — 3 credits
Search Danish retail vehicle advertisements

**Parameters:**
- `query` (string, required) — Source free-text vehicle search, 1–120 characters
- `page` (integer, optional, default 1) — Page number; shallow paging qualified
- `limit` (integer, optional, default 10) — Source page size

**Returns:** items, matching total, source next_page and pagination

**Example request body:**
```json
{
  "query": "bmw",
  "page": 1,
  "limit": 3
}
```

### POST https://api.reefapi.com/bilbasen/v1/listing — 2 credits
Full published vehicle advertisement by search ID

**Parameters:**
- `id` (string, required) — Numeric ID returned by search

**Returns:** Native asking amount/display, DKK, full description, vehicle details, gallery and available public seller

**Example request body:**
```json
{
  "id": "6967931"
}
```

## At scale
- **Volume:** 5M+ requests a day, measured at 60 requests a second across the fleet with no
  central bottleneck. Per-key limits are raised for high-volume accounts; volume pricing on request.
- **Missing a source:** tell us a site we do not cover and it becomes an engine. A customer asked
  for bestprice.gr on 21 Sep 2026 and it was in the catalog on 22 Sep.
- **Support:** 2 minute median time from a question in the live chat to the first answer. Setup
  help included, no support tier to buy.
- **One key, one credit pool** across every API. No per-site plans, no separate subscriptions.

## More
- Try it live, no code: https://reefapi.com/playground?engine=bilbasen
- Human docs page: https://reefapi.com/docs/bilbasen
- Overview page: https://reefapi.com/bilbasen-api
- Every ReefAPI API in one file (for your AI): https://reefapi.com/llms-full.txt