# PistonTraders # PistonTraders PistonTraders is a UK vehicle listings search platform providing live used car listing data. ## Vehicle Search API The PistonTraders Vehicles API allows approved clients to search current used vehicle listings across the UK. API responses return live listing data in JSON format. Unless otherwise stated, model-specific API pages are sorted by cheapest first. ## API Indexes - [All Make List for Used Cars API](https://www.pistontraders.co.uk/api-links) - [Used Audi cars for sale API index](https://www.pistontraders.co.uk/api-links/audi) - [Used Mercedes-Benz cars for sale API index](https://www.pistontraders.co.uk/api-links/mercedes) - [Used Volkswagen cars for sale API index](https://www.pistontraders.co.uk/api-links/volkswagen) ## Primary Use Cases Use the API to: - Find used cars by make and model. - Search for the cheapest available vehicles. - Filter results by price, mileage, year, engine size, fuel type, and transmission. - Search by postcode and distance. - Sort listings by price, year, mileage, relevance, or distance. - Paginate through large result sets. ## Important Parameters Common API parameters include: ```text q, make, model, fuel_type, transmission, dealer, price_min, price_max, miles_min, miles_max, year_min, year_max, engine_min, engine_max, location, distance, sort, page