Unknown Vehicles API
The Unknown Vehicles API provides a catalog of vehicle type classifications for vehicles that don’t fit standard categories or when the specific make/model is not available. These types are used when creating vehicles in your fleet.Reference Data: This API provides classification types for vehicles. Use the vehicle type IDs returned here when creating vehicles with the
unknown_vehicle_id parameter.Key Features
- Vehicle Type Catalog: Browse all available vehicle type classifications
- Country Support: Get vehicle types specific to different countries
- Fleet Categorization: Classify vehicles without specific model information
- Generic Categories: Support for freight, passenger, vans, trucks, and specialty vehicles
- Reference Data: Use IDs from this API when creating vehicles
Authentication
All endpoints require authentication using an API key included in thex-api-key header.
Headers
All requests should include:string
required
Your API key for authenticationFormat: Your API key string
Available Endpoints
List Unknown Vehicles
Retrieve all available vehicle type classifications
Vehicle Type Categories
Unknown vehicles are typically categorized into:Unknown Vehicle Object Structure
Workflow
Using Unknown Vehicle Types with Vehicles
- List available types using
GET /v1/unknown-vehicles - Select a vehicle type based on:
- Vehicle category (van, truck, car, etc.)
- Country (emission factors vary by region)
- Use the type ID when creating or updating vehicles with
unknown_vehicle_id
Common Usage Patterns
Error Handling
Common HTTP Status Codes
Error Response Format
Use Cases
Build Vehicle Type Selection UI
Display available vehicle types in your application:Map Vehicle Types to Categories
Organize vehicle types for display:Related Documentation
Create Vehicle
Create vehicles with specific vehicle types
List Vehicles
View vehicles and their type assignments
Vehicle Fuels
Browse available fuel types
Vehicles API
Manage your vehicle fleet
Rate Limiting
API requests are subject to rate limiting. Include rate limit information from response headers:X-RateLimit-Limit: Maximum requests per minuteX-RateLimit-Remaining: Requests remainingX-RateLimit-Reset: Unix timestamp when limit resets