GET/carmax/searchapiKey3 credits/request
Searches CarMax for used car listings, returning vehicle summaries (make, model, trim, year, mileage, colors, engine, fuel economy, pricing, store, images), available search facets with live counts, and the total matching count.
Optional: make, model, zip, sort, min_year, max_year, min_price, max_price, max_mileage, page.
Sampled 14 Oct 2026: 48 items. Filled in every item: stock_number, vin, year, make, model, trim, body, mileage and 19 more. Not in every item: interior_color (47), passenger_count (46), prior_uses (14), is_new_arrival (1). In the sample: body: 4D Sedan (34), 4D Hatchback (10), 2D Coupe (4); stock_number: 26,350,524 to 70,286,615, median 29,204,425; trim: “Sport” and 8 other values; hero_image_url: img2.carmax.com; is_new_arrival: true in 1 of 1; features: median 19 entries; year: 2,014 to 2,026, median 2,021; mileage: 5,891 to 124,114, median 36,427.
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GET/carmax/search/suggestionsapiKey1 credit/request
Returns autocomplete suggestions for a partial search term (make/model/trim), typo-tolerant by default.
Required: search. Optional: exact_match.
Sampled 14 Oct 2026: 10 items. Filled in every item: term, category. In the sample: category: MakeModelTrim (9), MakeModel (1); term: “Honda Civic” and 9 other values.
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GET/carmax/shop-by-brandapiKey1 credit/request
Returns CarMax's full make taxonomy for browsing by brand: every make, a display image, and CarMax's own display order.
Takes no parameters.
Sampled 14 Oct 2026: 36 items. Filled in every item: make, image_url, display_order. In the sample: display_order: 1 to 36, median 18; make: “Acura” and 35 other values; image_url: content-images.carmax.com.
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GET/carmax/store/{id}apiKey1 credit/request
Returns a CarMax store: name, full address, phone numbers, coordinates, opening hours, and store-type flags (car buying center, microstore).
Required: id.
Sampled 14 Oct 2026: 3 items. Filled in every item: start_day_of_week, end_day_of_week, open_time, close_time. In the sample: start_day_of_week: 0 to 6, median 1; open_time: “11:00:00” and 2 other values; end_day_of_week: 0 to 6, median 5; close_time: “19:00:00” and 1 other value.
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GET/carmax/storesapiKey1 credit/request
Searches CarMax's physical store locations by ZIP code or free-text keyword, returning stores with full address, every published phone number, opening hours, and (for a ZIP-based search) live driving distance in miles.
Optional: zip, keyword, take.
Sampled 14 Oct 2026: 10 items. Filled in every item: id, name, address_line1, address, city, state, state_abbreviation, zip_code and 11 more. In the sample: primary_phone_number: 3,105,689,272 to 9,094,660,565, median 7,144,818,460; name: “CarMax Burbank” and 9 other values; url: carmax.com; phone_numbers: median 8 entries; city: “Burbank” and 9 other values; hours: median 3 entries; distance_miles: 8.3 to 48.4, median 24.6.
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GET/carmax/vehicle/{stock_number}apiKey3 credits/request
Returns a CarMax vehicle listing: full vehicle spec (make, model, trim, mileage, colors, engine, transmission, fuel economy, pricing), equipment features, labeled specifications, warranty coverage, accident/owner history, and CarMax's return guarantee terms.
Required: stock_number. Optional: store_id.
Sampled 14 Oct 2026: 16 items. Filled in every item: name. In the sample: name: “ABS Brakes” and 15 other values.
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GET/carmax/vehicle/{stock_number}/recommendationsapiKey1 credit/request
Returns CarMax's own similar-vehicle recommendations for a listing: stock number, description, display mileage/price, store location, and image, for vehicles CarMax considers comparable. An empty list is a normal result, not an error.
Required: stock_number, store_id.
Sampled 14 Oct 2026: 10 items. Filled in every item: stock_number, description, mileage_display, price_display, location, vehicle_caption, hero_image_url, url. In the sample: price_display: $15,998 (5), $16,998 (4), $18,998 (1); stock_number: 27,928,757 to 70,298,849, median 70,205,143; description: “2016 Honda Civic EX” and 9 other values; hero_image_url: img2.carmax.com; mileage_display: “107K” and 9 other values; location: “San Gabriel Valley/Duarte” and 7 other values; vehicle_caption: “Only available at CarMax San Gabriel Valley/Duarte, CA” and 7 other values; url: carmax.com.
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