# idealo API

> idealo returns product prices and shop offers through a workflow and API.

idealo, also known as idealo.de, compares a product across online shops in the chosen country and returns offers, prices, and shop details. Compare prices needs a product name and accepts an optional country and maximum number of offers.

- Page: https://fous.com/workflows/idealo
- Handle: `@idealo`
- Category: [Commerce](https://fous.com/workflows/category/commerce)
- Source website: https://idealo.de
- Last verified: Sep 29, 2026
- Fous is not affiliated with idealo.

## Methods

### Compare prices

Operation `compare_prices`, version 1. 1 credit per call.

Compare the best-matching product across online shops in the chosen idealo country. Prices include shipping where shown; price trend is unavailable when the public chart has no readable value.

**Input**

| Field | Type | Required | Example | Description |
|---|---|---|---|---|
| `country` | string | no | `"United Kingdom"` | Country name or two-letter code, for example Germany or DE. |
| `product` | string | yes | `"Sony WH-1000XM5"` | Product name to compare, for example Sony WH-1000XM5. |
| `max_offers` | integer | no | `25` | Maximum number of cheapest offers to return, for example 20. |

**Input schema**

```json
{
  "type": "object",
  "required": [
    "product"
  ],
  "properties": {
    "country": {
      "type": "string",
      "default": "Germany",
      "description": "Country name or two-letter code, for example Germany or DE.",
      "examples": [
        "United Kingdom",
        "France"
      ]
    },
    "product": {
      "type": "string",
      "description": "Product name to compare, for example Sony WH-1000XM5.",
      "examples": [
        "Sony WH-1000XM5",
        "Dyson V15"
      ]
    },
    "max_offers": {
      "type": "integer",
      "default": 20,
      "maximum": 50,
      "minimum": 1,
      "description": "Maximum number of cheapest offers to return, for example 20.",
      "x-fous-developer": true,
      "examples": [
        25,
        5
      ]
    }
  },
  "additionalProperties": false,
  "examples": [
    {
      "country": "United Kingdom",
      "product": "Sony WH-1000XM5",
      "max_offers": 25
    },
    {
      "product": "Sony WH-1000XM5"
    },
    {
      "country": "France",
      "product": "Dyson V15",
      "max_offers": 5
    }
  ]
}
```

**Output**

| Field | Type | Example | Description |
|---|---|---|---|
| `offers` | array |  |  |
| `offers[].price` | number or null | `189` |  |
| `offers[].shop_name` | string or null | `"Amazon"` |  |
| `offers[].offer_link` | string or null | `"https://www.idealo.de/relocator/relocate?categoryId=2520&offerKey=325a69d53fac0738735c0d42da62821a&pos=1&price=189.00&p` |  |
| `offers[].shop_rating` | string or null | `"2,3"` |  |
| `offers[].total_price` | number or null | `189` |  |
| `offers[].delivery_time` | string or null | `"Auf Lager"` |  |
| `offers[].shipping_cost` | number or null | `0` |  |
| `offers[].shop_rating_count` | integer or null | `1797` |  |
| `currency` | string | `"EUR"` |  |
| `price_trend` | string or null |  |  |
| `lowest_price` | number or null | `189` |  |
| `product_name` | string | `"Sony WH-1000XM5"` |  |
| `number_of_offers` | integer | `97` |  |
| `idealo_product_link` | string | `"https://www.idealo.de/preisvergleich/OffersOfProduct/201949755_-wh-1000xm5-sony.html"` |  |

**Example input**

```json
{
  "product": "Sony WH-1000XM5"
}
```

**Example output**

```json
{
  "offers": [
    {
      "price": 189,
      "shop_name": "Amazon",
      "offer_link": "https://www.idealo.de/relocator/relocate?categoryId=2520&offerKey=325a69d53fac0738735c0d42da62821a&pos=1&price=189.00&productid=201949755&sid=4640&type=offer",
      "shop_rating": "2,3",
      "total_price": 189,
      "delivery_time": "Auf Lager",
      "shipping_cost": 0,
      "shop_rating_count": 1797
    },
    {
      "price": 189,
      "shop_name": "joybuy.de",
      "offer_link": "https://www.idealo.de/relocator/relocate?categoryId=2520&offerKey=3430badbdeed36644523c6aac77a6adc&pos=2&price=189.00&productid=201949755&sid=335764&type=offer",
      "shop_rating": "2,7",
      "total_price": 189,
      "delivery_time": "Lieferung am selben Tag oder am nächsten Tag",
      "shipping_cost": 0,
      "shop_rating_count": 145
    },
    {
      "price": 189,
      "shop_name": "joybuy.de",
      "offer_link": "https://www.idealo.de/relocator/relocate?categoryId=2520&offerKey=647e4634560b011f6a6a3530ee9daad4&pos=3&price=189.00&productid=201949755&sid=335764&type=offer",
      "shop_rating": "2,7",
      "total_price": 189,
      "delivery_time": "Lieferung am selben Tag oder am nächsten Tag",
      "shipping_cost": 0,
      "shop_rating_count": 145
    }
  ],
  "currency": "EUR",
  "price_trend": null,
  "lowest_price": 189,
  "product_name": "Sony WH-1000XM5",
  "number_of_offers": 97,
  "idealo_product_link": "https://www.idealo.de/preisvergleich/OffersOfProduct/201949755_-wh-1000xm5-sony.html"
}
```

## Quick start

Call the API with a Fous API key (`FOUS_API_KEY`). To create one, turn on Developer mode in Fous Studio, then open Keys & connections → API keys (https://app.fous.com/keys).

```bash
# First set your key: export FOUS_API_KEY='YOUR_FOUS_API_KEY'
: "${FOUS_API_KEY:?Set FOUS_API_KEY before running this example}"

curl 'https://api.fous.com/v1/query' \
  --fail-with-body --silent --show-error --max-time 120 \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H 'Content-Type: application/json' \
  --data-raw '{
  "api": "@idealo",
  "visibility": "public",
  "operation": "compare_prices",
  "version": 1,
  "input": {
    "country": "United Kingdom",
    "product": "Sony WH-1000XM5",
    "max_offers": 25
  },
  "response": {
    "format": "json"
  }
}'
```

```python
# Save as fous.py and run with python3 fous.py. No packages needed.
# First set your key: export FOUS_API_KEY='YOUR_FOUS_API_KEY'
import json
import os
import urllib.error
import urllib.request

api_key = os.environ.get("FOUS_API_KEY")
if not api_key:
    raise RuntimeError("Set FOUS_API_KEY before running this example")

body = json.loads("{\n  \"api\": \"@idealo\",\n  \"visibility\": \"public\",\n  \"operation\": \"compare_prices\",\n  \"version\": 1,\n  \"input\": {\n    \"country\": \"United Kingdom\",\n    \"product\": \"Sony WH-1000XM5\",\n    \"max_offers\": 25\n  },\n  \"response\": {\n    \"format\": \"json\"\n  }\n}")
request = urllib.request.Request(
    "https://api.fous.com/v1/query",
    data=json.dumps(body).encode("utf-8"),
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    method="POST",
)
try:
    with urllib.request.urlopen(request, timeout=120) as response:
        result = json.load(response)
except urllib.error.HTTPError as error:
    raise RuntimeError(f"HTTP {error.code}: {error.read().decode('utf-8', errors='replace')}") from error
if result.get("success") is False:
    raise RuntimeError(result.get("error", {}).get("message", "Request failed"))
print(json.dumps(result["data"]["output"], indent=2))
```

```typescript
// Save as fous.mts and run with npx tsx fous.mts.
// First set your key: export FOUS_API_KEY='YOUR_FOUS_API_KEY'
const apiKey = process.env.FOUS_API_KEY;
if (!apiKey) throw new Error("Set FOUS_API_KEY before running this example");

const response = await fetch("https://api.fous.com/v1/query", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${apiKey}`,
    "Content-Type": "application/json",
  },
  signal: AbortSignal.timeout(120_000),
  body: JSON.stringify({
  "api": "@idealo",
  "visibility": "public",
  "operation": "compare_prices",
  "version": 1,
  "input": {
    "country": "United Kingdom",
    "product": "Sony WH-1000XM5",
    "max_offers": 25
  },
  "response": {
    "format": "json"
  }
}),
});
type ApiResult = { success: boolean; data?: { output: unknown }; error?: { message: string } };
const result: ApiResult = await response.json();
if (!response.ok || result.success === false) {
  throw new Error(result.error?.message ?? `HTTP ${response.status}`);
}
if (!result.data) throw new Error("Missing API response data");
console.log(result.data.output);
```

Or describe the data in plain language: send `{"api":"@idealo","prompt":"Describe the data you need, with every detail"}` to the same URL. Fous fills in the input, runs the method that fits and returns only the fields you asked for; `data.route.calls[].request` is the exact call it made. Routing is free; the run costs the same.

## Use cases

- Compare total prices across shops, including shipping where shown
- Identify the lowest price for a product
- Review shop ratings and delivery times
- Track product price trends when a readable chart value is available

## FAQ

### Is Fous affiliated with idealo?

No. Fous is not affiliated with idealo. This workflow reads the public idealo.de website and returns its data.

### How much does it cost?

Each run costs 1 credit. With pay-as-you-go, a credit costs 1¢; monthly plans cost less per credit.

### Do I need a idealo account?

No. You only need a Fous account.

### How current is the data?

Fous gets the data from idealo.de when you run it; repeating the same request within a day may return the saved result. Fous checks this workflow automatically; it last passed a check on Sep 29, 2026.

### Which shops offer this product, and at what prices?

Compare prices returns matching shop offers, prices, and delivery details for the product and chosen country.

### What is the lowest price for this product?

Compare prices returns the lowest price among the matching offers.

### Is a price trend available for this product?

Compare prices returns a price trend when the public chart has a readable value.

## Related

- [PriceRunner API](https://fous.com/workflows/pricerunner.md): Compare prices for products offered by online shops.
- [IKEA API](https://fous.com/workflows/ikea.md): IKEA helps shoppers find country-dependent product details, prices, photos, reviews and assembly information, and check store stock where IKEA provides it; some countries are unsupported.
- [Google Shopping API](https://fous.com/workflows/google-shopping.md): Google Shopping shows product offers, prices, ratings, delivery and store links; results vary by country and listings, totals need shown shipping, and typical ranges may be missing.
- [Zalando API](https://fous.com/workflows/zalando.md): Search clothes and shoes on Zalando country shops.
- [Amazon API](https://fous.com/workflows/amazon.md): Amazon returns publicly shown product listings, prices, details, ratings, reviews, current best sellers, and Today's Deals; availability and content vary by store, location, and access.
- [AliExpress API](https://fous.com/workflows/aliexpress.md): AliExpress returns product listings and selected product details, including prices, variants, reviews, and destination-specific shipping options shown for the displayed variant.
- [Best Buy API](https://fous.com/workflows/best-buy.md): Best Buy returns US electronics and appliance listings, prices, deals, specifications, images, reviews, and nearby store pickup and shipping details; prices and availability can change by location and before checkout.
- [Idealista API](https://fous.com/workflows/idealista.md): Idealista provides homes for sale and rent in Spain, Italy and Portugal, plus current property listings and latest monthly asking prices per square metre for published areas.
- [All Commerce workflows](https://fous.com/workflows/category/commerce)
