---
title: "Billiger.de API: JSON data, 5 endpoints, 1 credit per call"
description: "Get Billiger.de data as structured JSON with one API key: search, baseproduct, offers and product. Free credits every month."
url: https://perceptlayer.com/apis/billiger
---

[APIs](https://perceptlayer.com/apis) / [Marketplaces](https://perceptlayer.com/verticals/marketplaces) / Billiger.de

1 credit per call 5 endpoints

# Billiger.de API

Get Billiger.de data as structured JSON with one API key: search, baseproduct, offers and product. Free credits every month.

[Get a free API key](https://perceptlayer.com/signup) Run it below

Billiger.de

GET /v1/billiger/baseproduct?baseproduct\_id=108608 

```
curl "https://api.perceptlayer.com/v1/billiger/baseproduct?baseproduct_id=108608" \
  -H "X-API-Key: $API_KEY"
```

cURL 1 credit per successful call

Run this call below or from your dashboard to see a live response.

Playground

## Run this API

cURL shell 

```
curl "https://api.perceptlayer.com/v1/billiger/baseproduct?baseproduct_id=108608" \
  -H "X-API-Key: $API_KEY"
```

Billiger.de · 5 endpoints

## Endpoints

Every endpoint takes the same key. Open one for its parameters and an example request.

| Endpoint | Required parameters | Cost |
| --- | --- | --- |
| [GET `/v1/billiger/baseproduct`](https://perceptlayer.com/apis/billiger/baseproduct) | `baseproduct_id` | 1 credit |
| [GET `/v1/billiger/offers`](https://perceptlayer.com/apis/billiger/offers) | `product_id` +11 optional | 1 credit |
| [GET `/v1/billiger/product`](https://perceptlayer.com/apis/billiger/product) | `product_id` | 1 credit |
| [GET `/v1/billiger/search`](https://perceptlayer.com/apis/billiger/search) | `query` `filters[]` +8 optional | 1 credit |
| [GET `/v1/billiger/shop`](https://perceptlayer.com/apis/billiger/shop) | `shop_id` | 1 credit |

Overview

## About the Billiger.de API

## What you can get

The Billiger.de API returns search, baseproduct, offers and product as clean JSON. Each successful call costs one credit, and calls that fail are free.

Marketplaces JSON REST MCP

### More marketplaces APIs

[AliExpress](https://perceptlayer.com/apis/aliexpress) [Craigslist](https://perceptlayer.com/apis/craigslist) [DBA](https://perceptlayer.com/apis/dba) [Depop](https://perceptlayer.com/apis/depop) [Dubizzle](https://perceptlayer.com/apis/dubizzle) [eBay](https://perceptlayer.com/apis/ebay) [FINN](https://perceptlayer.com/apis/finn) [Geizhals](https://perceptlayer.com/apis/geizhals) [Gumtree](https://perceptlayer.com/apis/gumtree) [Idealo](https://perceptlayer.com/apis/idealo) [Kijiji](https://perceptlayer.com/apis/kijiji) [Kleinanzeigen](https://perceptlayer.com/apis/kleinanzeigen)

Use cases

### Track competitor prices and stock

`Use the Billiger.de API to track competitor prices and stock` 

### Enrich your product catalogue

`Use the Billiger.de API to enrich your product catalogue` 

### Research sellers and categories

`Use the Billiger.de API to research sellers and categories` 

FAQ

## Questions

**How much does the Billiger.de API cost?**

Each successful call costs one credit. New accounts get free credits every month, and credit packs bring the price down as you scale.

**What format are responses in?**

Every endpoint returns JSON, with no HTML parsing on your side.

**Do I need a separate key for Billiger.de?**

No. One key works for every API in the catalogue.

## Try the Billiger.de API with 1,000 free credits

No credit card. Failed calls are never billed.

[Get a free API key](https://perceptlayer.com/signup) [Read the docs](https://perceptlayer.com/docs)