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NHTSA Vehicle Models by Make and Year
x402
NHTSA Vehicle Models by Make and Year is a paid API for AI agents from 2s.io, paid per call via x402, $0.0024/call, status unknown (last checked 2026-09-14).
Returns all models a vehicle manufacturer sold in a given model year, using NHTSA's vPIC taxonomy database with canonical Model IDs and Make IDs.
Price / call$0.0024
Success—
StatusUnknown
How this service works
Enumerate every model a manufacturer sold in a given model year via NHTSA's vPIC taxonomy database. Returns canonical NHTSA Model IDs + names plus the Make ID + name for reference. Useful as a discovery step before VIN decode (when the agent only knows make + year) or as input validation for vehicle.recalls / vehicle.complaints. Backed by NHTSA.gov; data is public-domain US government records.
Output
A list of vehicle models for the specified make and model year, each with a canonical NHTSA Model ID, model name, Make ID, and make name — sourced from NHTSA's vPIC taxonomy database.
Example use cases
Example prompt
“What are all the models Honda sold in model year 2019? I need the NHTSA model names and IDs.”
Technical details
Endpoint
GEThttps://2s.io/api/vehicle/modelsWhen to prefer
Use this endpoint when you know a vehicle's make and model year but not the specific model, and need to enumerate valid NHTSA model options — especially as a discovery step before VIN decoding or as input validation for recall/complaint lookups. Prefer this over a VIN decode endpoint when no VIN is available.
Side effects
- Unknown or misspelled make returns empty model list or error
- Model year outside 1949–2099 range returns validation error
- Make with no NHTSA records for the given year returns empty array
- Network or upstream NHTSA API timeout returns 5xx error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"make": "Toyota",
"modelYear": 2020
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"data": {
"ok": true,
"meta": {
"query": {
"make": "Toyota",
"modelYear": 2020
}
},
"items": [
{
"makeId": 448,
"modelId": 2208,
"makeName": "TOYOTA",
"modelName": "Corolla"
},
{
"makeId": 448,
"modelId": 2209,
"makeName": "TOYOTA",
"modelName": "Prius"
},
{
"makeId": 448,
"modelId": 2211,
"makeName": "TOYOTA",
"modelName": "Land Cruiser"
},
{
"makeId": 448,
"modelId": 2213,
"makeName": "TOYOTA",
"modelName": "Highlander"
},
{
"makeId": 448,
"modelId": 2216,
"makeName": "TOYOTA",
"modelName": "4Runner"
},
{
"makeId": 448,
"modelId": 2217,
"makeName": "TOYOTA",
"modelName": "RAV4"
},
{
"makeId": 448,
"modelId": 2223,
"makeName": "TOYOTA",
"modelName": "Tacoma"
},
{
"makeId": 448,
"modelId": 2464,
"makeName": "TOYOTA",
"modelName": "Yaris"
},
{
"makeId": 448,
"modelId": 2465,
"makeName": "TOYOTA",
"modelName": "Avalon"
},
{
"makeId": 448,
"modelId": 2467,
"makeName": "TOYOTA",
"modelName": "Tundra"
},
{
"makeId": 448,
"modelId": 2468,
"makeName": "TOYOTA",
"modelName": "Sienna"
},
{
"makeId": 448,
"modelId": 2469,
"makeName": "TOYOTA",
"modelName": "Camry"
},
{
"makeId": 448,
"modelId": 2827,
"makeName": "TOYOTA",
"modelName": "Sequoia"
},
{
"makeId": 448,
"modelId": 3005,
"makeName": "TOYOTA",
"modelName": "Venza"
},
{
"makeId": 448,
"modelId": 3155,
"makeName": "TOYOTA",
"modelName": "FCHV-adv"
},
{
"makeId": 448,
"modelId": 3645,
"makeName": "TOYOTA",
"modelName": "Celica"
},
{
"makeId": 448,
"modelId": 3647,
"makeName": "TOYOTA",
"modelName": "Supra"
},
{
"makeId": 448,
"modelId": 3649,
"makeName": "TOYOTA",
"modelName": "Paseo"
},
{
"makeId": 448,
"modelId": 10198,
"makeName": "TOYOTA",
"modelName": "Mirai"
},
{
"makeId": 448,
"modelId": 13602,
"makeName": "TOYOTA",
"modelName": "86"
},
{
"makeId": 448,
"modelId": 13823,
"makeName": "TOYOTA",
"modelName": "Prius C"
},
{
"makeId": 448,
"modelId": 17213,
"makeName": "TOYOTA",
"modelName": "C-HR"
},
{
"makeId": 448,
"modelId": 21950,
"makeName": "TOYOTA",
"modelName": "Prius Prime (PHEV)"
}
],
"total": 23,
"source": {
"url": "https://vpic.nhtsa.dot.gov/api/",
"license": "Public domain (US government records)",
"provider": "NHTSA vPIC GetModelsForMakeYear"
}
},
"meta": {
"cost": {
"usd": 0.0024,
"tier": 0
},
"caller": "x402",
"version": null,
"endpoint": "vehicle.models",
"settlement": {
"txHash": "0x76c26db75d228ad3bc3da2bb255a1a95717f0dfc66073f75e465e1ffa43678ab",
"network": "eip155:8453",
"success": true
}
}
}Tags
x402
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