Cazana is the automotive data division of Percayso, providing vehicle valuations and market insight to the motor trade. Founded in 2012, Cazana has developed a broad view of the new and used car markets by bringing together vehicle data and observations of how cars are advertised and priced. Its intelligence helps businesses make decisions throughout a vehicle’s lifecycle, from acquisition and retail pricing to assessment and resale.
Businesses searching for a Cazana API or Percayso API can access selected Cazana data services through One Auto API. We make Cazana valuations, market demand and previous advert data available to dealers, valuation platforms and vehicle assessors alongside services from other providers, through a single API integration.
A useful valuation needs to reflect the vehicle being assessed and the market in which it will be sold. Cazana uses market data and derived intelligence to provide vehicle-specific valuations that support buying, pricing and assessment decisions. Rather than treating value as a fixed number, its data gives users more context for judging where a vehicle sits in the market.
Through One Auto API, Cazana valuation data can support dealer appraisals, online buying journeys and valuation tools. Retail price points help users understand the spread of potential asking prices in different channels, while the days-to-sell metric adds another perspective: the likely pace at which a vehicle may retail.
For a dealer assessing a part-exchange, these insights can inform the relationship between an acquisition price, a proposed retail price and expected stock turn. For a vehicle assessor, they can provide a market-based reference when reviewing an individual car. Valuation platforms can incorporate the data into their own workflows, giving users timely information without requiring them to switch between separate systems.
Vehicle value is only part of a commercial decision. Dealers also need to know whether buyers are actively looking for a particular vehicle. Cazana’s market demand data provides an indication of which vehicles are attracting interest and selling quickly, expressed as a comparable score.
This helps buying teams consider the likely appeal of a vehicle before adding it to stock. It can also help pricing teams review cars already on the forecourt and prioritise vehicles that may need attention. Used alongside valuations, demand insight supports decisions that account for both potential margin and the time a vehicle may take to sell.
Cazana's data coverage provides a view of the whole market. Its platform ingests more than 800,000 unique vehicle listings each day and valuations and insights draw on more than one billion unique data points. That depth allows market observations to inform decisions about individual vehicles, while also providing a broader picture of pricing and demand trends.
The way a vehicle has been marketed before can be useful when assessing it today. Cazana’s previous adverts data can show how an individual vehicle has been described, presented and priced over time. A dealer buying stock may use that history to ask better questions during an appraisal. An assessor may use it to add context to a valuation or investigate an inconsistency e.g. modifications.
Previous adverts are one part of the picture rather than a substitute for inspecting a vehicle. Combined with current valuations and market demand, they help users understand both the individual car and the market around it. This can reduce uncertainty when a decision must be made quickly, particularly in high-volume buying or assessment workflows.
One Auto API brings these Cazana services into the systems businesses already use. A dealer can request a valuation during a part-exchange journey, check market demand while considering a stock purchase and review previous adverts when more vehicle-specific context is needed. A valuation platform can incorporate Cazana insights into its own interface, while a vehicle assessor can access relevant data as part of an established process.
One Auto API also provides access to other vehicle data providers through the same integration. Businesses can combine Cazana’s valuation and market insight with complementary data suited to their workflow, without building a separate technical connection for every supplier.
| Field Name | Field Type | Example | Definition |
|---|---|---|---|
| advert_ | String | Features: Basic Cruise control, Park distance control, ABS, Emergency brake assist, Traction control system (ASR/TCS). Modifications: subwoofer. | The description of the vehicle from the advert. |
| advertised_ | Float | 12345.67 | Advertised vehicle price |
| current_ | Int | 12345 | Current mileage of the vehicle |
| days_ | Float | 123 | The expected number of days it will take to sell the vehicle. |
| dealer_ | String | franchise | The dealer type. |
| error | String | Example error details | Details of what went wrong with the api call |
| first_ | Date | 2023-01-15 | First seen date for the current listing |
| gross_ | Int | 6318 | The gross margin i.e. difference between retail and trade in GBP |
| gross_ | Int | 38 | The gross margin as a % of retail. |
| image_ | String | http://www.image.com/image=1 | Image Url |
| is_ | Boolean | false | The valuations returned are based on an estimated mileage. |
| last_ | Date | 2023-02-21 | Last seen date for the current listing |
| list_ | Float | 12345.67 | The list price + delivery price including VAT |
| manufacturer_ | String | Mini | Manufacturer description |
| market_ | Int | 56 | 0-100 score indicative of relative market demand compared to similar vehicles |
| mileage_ | Int | 12345 | Vehicle odometer reading |
| model_ | String | Hatch | Model range description. |
| result | String | fail | Has the vehicle passed all lead validation tests. |
| retail_ | Int | 12345 | The suggested retail average valuation including VAT for the specified vehicle. |
| retail_ | Int | 12345 | The suggested retail high valuation including VAT for the specified vehicle . |
| retail_ | Int | 12345 | The suggested retail low valuation including VAT for the specified vehicle. |
| retail_ | Int | 16185 | Average retail value for an independent dealer. |
| retail_ | Int | 15826 | Average retail value for a car supermarket. |
| seller_ | String | ACME Motors | Seller name |
| success | Boolean | true | Whether the api call was successful |
| trade_ | Int | 12345 | The suggested market average trade valuation for the specified vehicle (location, market and condition adjusted). |
| trim_ | String | Clubman | Trim description |
| valuation_ | Date | 2024-05-01 | Allows the user to specify the date for the current/initial valuation (e.g. a historic date) |
| vehicle_ | String | ABCDE123456F78910 | Vehicle identification number (VIN). |
| vehicle_ | String | Vehicle registration number (VRM). |
{
"success": true,
"result": {
"manufacturer_desc": "Land Rover",
"model_range_desc": "Discovery",
"market_demand_score": 56
},
"error": "If there is an error the message would go here"
}{
"success": true,
"result": {
"manufacturer_desc": "Land Rover",
"model_range_desc": "Discovery",
"trim_desc": "Graphite",
"result": [
{
"mileage_observed": 64470,
"vehicle_registration_mark": "AB21ABC",
"first_seen_date": "2025-01-15",
"last_seen_date": "2025-02-21",
"advert_text": "Features: Basic Cruise control, Park distance control, ABS, Emergency brake assist, Traction control system (ASR/TCS). Modifications: subwoofer.",
"seller_name": "ACME Motors",
"dealer_type": "independent",
"advertised_price_gbp": 19000,
"image_links": "http://www.image.com/image=1"
}
]
},
"error": "If there is an error the message would go here"
}{
"success": true,
"result": {
"manufacturer_desc": "Land Rover",
"model_range_desc": "Discovery",
"trim_desc": "Graphite",
"result": [
{
"mileage_observed": 64470,
"vehicle_registration_mark": "AB21ABC",
"first_seen_date": "2025-01-15",
"last_seen_date": "2025-02-21",
"advert_text": "Features: Basic Cruise control, Park distance control, ABS, Emergency brake assist, Traction control system (ASR/TCS). Modifications: subwoofer.",
"seller_name": "ACME Motors",
"dealer_type": "independent",
"advertised_price_gbp": 19000,
"image_links": "http://www.image.com/image=1"
}
]
},
"error": "If there is an error the message would go here"
}{
"success": true,
"result": {
"manufacturer_desc": "land Rover",
"model_range_desc": "Discovery",
"list_price_inc_delivery_vat": 55280,
"days_to_sell": 39.5,
"current_mileage": 12345,
"is_current_mileage_estimated": false,
"retail_high_valuation": 18583,
"retail_average_valuation": 16538,
"retail_low_valuation": 13377,
"trade_valuation": 10220,
"retail_valuation_independent": 16185,
"retail_valuation_supermarket": 15826,
"gross_margin_gbp": 6318,
"gross_margin_percentage": 38,
"valuation_date": "2025-10-05"
},
"error": "If there is an error the message would go here"
}{
"success": true,
"result": {
"manufacturer_desc": "land Rover",
"model_range_desc": "Discovery",
"list_price_inc_delivery_vat": 55280,
"days_to_sell": 39.5,
"current_mileage": 12345,
"is_current_mileage_estimated": false,
"retail_high_valuation": 18583,
"retail_average_valuation": 16538,
"retail_low_valuation": 13377,
"trade_valuation": 10220,
"retail_valuation_independent": 16185,
"retail_valuation_supermarket": 15826,
"gross_margin_gbp": 6318,
"gross_margin_percentage": 38,
"valuation_date": "2025-10-05"
},
"error": "If there is an error the message would go here"
}Is Cazana the same as Percayso?
Yes. Percayso rebranded its automotive data division in 2026, reviving the Cazana brand.
Is there an API for Cazana vehicle valuations and market insight?
Yes. Cazana's valuations and market insights are available via One Auto API, alongside data from other providers.
What does the Cazana valuation API return?
Five retail price points, a wholesale valuation, and days-to-sell retail-velocity metric. Current and historic valuations are available from a VRM or VIN, suited to stock acquisition, pricing and market analysis.
What is the Cazana market demand metric?
A comparable 0-100 score showing which vehicles are selling fastest, helping prioritise high-velocity stock and refine pricing and acquisition - retrieved from a VRM via One Auto API.
Can I see a vehicles previous advert history through Cazana?
Yes. The Previous Adverts endpoint reveals how a vehicle has been presented, priced and marketed over time, adding context for buyers and valuation teams - delivered alongside other data via a single integration.
Yes. Percayso rebranded its automotive data division in 2026, reviving the Cazana brand.
Yes. Cazana's valuations and market insights are available via One Auto API, alongside data from other providers.
Five retail price points, a wholesale valuation, and days-to-sell retail-velocity metric. Current and historic valuations are available from a VRM or VIN, suited to stock acquisition, pricing and market analysis.
A comparable 0-100 score showing which vehicles are selling fastest, helping prioritise high-velocity stock and refine pricing and acquisition - retrieved from a VRM via One Auto API.
Yes. The Previous Adverts endpoint reveals how a vehicle has been presented, priced and marketed over time, adding context for buyers and valuation teams - delivered alongside other data via a single integration.
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