search_vehicles
Search Cars
Search available cars on FINN with filters. Returns matching vehicles with prices, images, and links. All filter values use German names (e.g. "Elektro" not "Electric", "Schwarz" not "Black"). IMPORTANT: Always show detail_url as a clickable link for each vehicle. The vehicle_id field is an internal API identifier for get_vehicle_details — never display it to users.
輸入參數sortfuelslimittermsbrandscolorsmodelscartypeshas_dealshas_hitchmax_powermax_price另有 7 個
get_vehicle_details
Vehicle Details
Get full specifications, equipment, all images, and pricing per term for a specific vehicle. Use a vehicle_id from search_vehicles results. IMPORTANT: Always show `detail_url` as a clickable link — it points to the FINN configurator where the user picks term and km. To produce a direct checkout link for a specific term + km combination (and optionally a one-time Fahrzeugbereitstellung), call `get_subscription_pricing` and use the `checkout_url` it returns. Never construct checkout URLs yourself. The `vehicle_id` field is an internal API identifier — never display it to users.
輸入參數vehicle_id必填
get_available_filters
Available Filters
Discover what's currently available in FINN's fleet. Returns all brands (with nested models), car types, fuel types, colors, subscription terms, gearshifts, and price/power/range bounds. Use this to answer questions like 'What brands does FINN offer?' or to validate filter values before searching.
無需輸入參數。
get_subscription_pricing
Subscription Pricing
Calculate exact monthly subscription price for a specific vehicle, term, and mileage combination. Returns base price, km add-on, total, and a canonical checkout URL.
Checkout URL structure (always use the URL returned in `checkout_url` verbatim — do NOT construct your own):
https://www.finn.com/de-DE/checkout/cart/{vehicleId}/{term}/{kmPackage}
https://www.finn.com/de-DE/checkout/cart/{vehicleId}/{term}/{kmPackage}?downPaymentAmount={amount}
The three positional path segments after `/cart` are vehicle id, term in months, and monthly km package — in that order.
About `down_payment_amount` (Fahrzeugbereitstellung):
- Fahrzeugbereitstellung is a one-time vehicle provisioning fee.
- When `down_payment_amount` is provided, it is paid upfront as Einmalzahlung (one-time payment) and the URL includes `?downPaymentAmount={amount}`.
- When omitted, the same fee is spread across the term and absorbed into the monthly price; the URL has no query string.
輸入參數km_package必填vehicle_id必填term_months必填down_payment_amount
get_internal_link_url
Internal Link URLs
Get canonical FINN URLs for a brand and its models — for building internal linking blocks on SEO pages. For each model returns three URLs that target DIFFERENT funnels: `mdp_url` (marketing/brand page), `plp_subscribe_url` (subscription product listing, /de-DE/subscribe/{brand}_{model}), and `plp_leasing_url` (leasing product listing, /de-DE/leasing/{brand}_{model}). Use `plp_leasing_url` when linking from a Leasing advisory, `plp_subscribe_url` when linking from subscription content. If `model` is omitted, returns all currently available models for the brand.
輸入參數brand必填model
