> ## Documentation Index
> Fetch the complete documentation index at: https://smartcar.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Resource Not Found

> Thrown when the incorrect API version is used, the endpoint URL is incorrect, or the provided identifier does not match an existing entity

# `RESOURCE_NOT_FOUND`

The requested resource does not exist. Check the identifier provided.

```json PATH theme={null}
{
  "errors": [
    {
      "status": "404",
      "type": "RESOURCE_NOT_FOUND",
      "code": "{RESOURCE}_NOT_FOUND",
      "title": "Not Found",
      "detail": "Item not found for {identifier}.",
      "links": {
        "about": "https://smartcar.com/docs/errors/api-errors/resource-errors#path",
      }
    },
  ]
}
```

### Suggested Resolution

You can resolve this error by checking that the identifier provided for a specific resource is correct

### Troubleshooting Steps

* Use an endpoint to list resources, check correctness of the provided identifier against returned values
* Ensure proper casing for signal codes

***

# `PATH`

The requested resource does not exist. Please check the URL and try again.

```json PATH theme={null}
{
  "errors": [
    {
      "status": "404",
      "type": "RESOURCE_NOT_FOUND",
      "code": "PATH",
      "title": "Not Found",
      "detail": "The requested resource does not exist. Please check the URL and try again.",
      "links": {
        "about": "https://smartcar.com/docs/errors/api-errors/resource-errors#path",
      },
      "resolution": { "type": null },
      "suggestedUserMessage": "Your vehicle is temporarily unable to connect to <app name>. Please be patient while we're working to resolve this issue.",
    },
  ]
}
```

### Suggested Resolution

You can resolve this error by referring to our API reference and ensuring that you use the correct URL for your request.

### Troubleshooting Steps

* Ensure that you spell all static parts of the URL correctly.
* Ensure that you use the correct URL path parameters (e.g. vehicle ID).
* Ensure that you use the correct HTTP method.

***

# `VERSION`

The requested resource does not exist. Your request either does not specify a version number or it specifies a version number that is not supported by this resource.

```json VERSION theme={null}
{
  "errors": [
    {
      "status": "404",
      "type": "RESOURCE_NOT_FOUND",
      "code": "VERSION",
      "title": "Not Found",
      "detail": "The requested resource does not exist. Please check your specified version number and try again.",
      "links": {
        "about": "https://smartcar.com/docs/errors/api-errors/resource-errors#version",
      },
      "resolution": { "type": null },
      "suggestedUserMessage": "Your vehicle is temporarily unable to connect to <app name>. Please be patient while we're working to resolve this issue.",
    },
  ]
}
```

### Suggested Resolution

You can resolve this error by referring to our API reference and ensuring that you specify v3 in the URL path (e.g. `https://vehicle.api.smartcar.com/v3/vehicles`). Version 1 has been sunset and is no longer supported. Version 2.0 is deprecated and will be sunset in Q4 2026.