--- title: Get the CIK number corresponding to a ticker symbol description: OpenBB Platform Data Model --- import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; --- ## Implementation details ### Class names | Model name | Parameters class | Data class | | ---------- | ---------------- | ---------- | | `CikMap` | `CikMapQueryParams` | `CikMapData` | ### Import Statement ```python from openbb_core.provider.standard_models. import ( CikMapData, CikMapQueryParams, ) ``` ## Parameters | Name | Type | Description | Default | Optional | | ---- | ---- | ----------- | ------- | -------- | | symbol | Union[str, List[str]] | Symbol to get data for. | | False | | provider | Literal['sec'] | The provider to use for the query, by default None. If None, the provider specified in defaults is selected or 'sec' if there is no default. | sec | True | ## Data | Name | Type | Description | | ---- | ---- | ----------- | | Name | Type | Description | | ---- | ---- | ----------- | | cik | Union[str, int] | Central Index Key |