# Cheapest diesel, petrol and LPG within 15 km of Barcelona

**Use case:** 

Lists every filling station within 15 km of central Barcelona with its current diesel, petrol 95 and LPG prices from the Spanish government open data, cheapest first. Each row has the brand, address, postal code, distance and the time the data was updated. Change the point, radius or fuels, or schedule it to get only price changes.

## Input

```json
{
  "countries": [
    "ES"
  ],
  "locations": [
    "Paris",
    "Madrid"
  ],
  "latitude": 41.3874,
  "longitude": 2.1686,
  "radiusKm": 15,
  "fuels": [
    "diesel",
    "petrol_95",
    "lpg"
  ],
  "sortBy": "cheapest",
  "maxStationsPerCountry": 10,
  "onlyChanges": false
}
```

## Output

```json
{
  "country": {
    "label": "Country",
    "format": "string"
  },
  "city": {
    "label": "City",
    "format": "string"
  },
  "postalCode": {
    "label": "Postal code",
    "format": "string"
  },
  "brand": {
    "label": "Brand",
    "format": "string"
  },
  "address": {
    "label": "Address",
    "format": "string"
  },
  "pricesByFuel": {
    "label": "Prices (EUR)",
    "format": "object"
  },
  "distanceKm": {
    "label": "km",
    "format": "number"
  },
  "isNew": {
    "label": "New",
    "format": "boolean"
  },
  "dataUpdatedAt": {
    "label": "Data from",
    "format": "string"
  },
  "stationId": {
    "label": "Station ID",
    "format": "string"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Fuel Prices API: Cheapest Petrol & Diesel in France & Spain Actor is ready to run with the inputs already set for "Cheapest diesel, petrol and LPG within 15 km of Barcelona". [Sign up or log in](https://console.apify.com/create-task-from-example/BdnNrPoQDjOMaEoOr) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Cheapest diesel, petrol and LPG within 15 km of Barcelona" task

The Fuel Prices API: Cheapest Petrol & Diesel in France & Spain Actor will start running based on the input automatically. You can also change all the input fields, like countries, cities or postal codes, and more, to match your specific use case.

### 3. Receive the "Cheapest diesel, petrol and LPG within 15 km of Barcelona" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as country, city, postal code, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Cheapest diesel, petrol and LPG within 15 km of Barcelona" task via API](https://apify.com/subtleasianmerch/fuel-prices.md).

## About this Actor

This example demonstrates how to use [Fuel Prices API: Cheapest Petrol & Diesel in France & Spain](https://apify.com/subtleasianmerch/fuel-prices.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/subtleasianmerch/fuel-prices.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/subtleasianmerch/fuel-prices.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).