> For the complete documentation index, see [llms.txt](https://docs.pliro.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pliro.co/api/errors/error-codes.md).

# Error codes

All [API errors](/api/errors.md) include a `code` to identify them. Below is a full list of possible error codes and information on how to resolve them.

#### `invalid_api_key`

The provided API key was invalid. You can create and obtain a valid one from the Pliro Dashboard.

#### `invalid_api_version`

The provided API version was invalid. Please use one of the [supported versions](/api/versioning.md#supported-versions).

#### `invalid_param`

The value of one of the provided request parameters was invalid. See the `message` property for more details.

#### `missing_api_key`

No API key was provided in the request. See [Authentication](/api/authentication.md) for how to authenticate your API requests.

#### `not_found`

The requested resource could not be found. See the `message` property for more details.

#### `revoked_api_key`

The provided API key has been revoked. Obtain a new API key from the Pliro Dashboard.