# Runs a Check Definition against given dataset. `RunCheckDefinition` `POST /api/dataquality/checkdefinitions/{scope}/{code}/$run` - [OpenAPI fragment](https://www.lusid.com/docs/api/lusid/endpoints/check-definitions/RunCheckDefinition.json) - [Rendered page](https://www.lusid.com/docs/api/lusid/endpoints/check-definitions/RunCheckDefinition) Runs a Check Definition against given dataset. ## Referenced schemas - [RunCheckRequest](https://www.lusid.com/docs/api/lusid/schemas/RunCheckRequest.txt) - [RunCheckResponse](https://www.lusid.com/docs/api/lusid/schemas/RunCheckResponse.txt) [< CheckDefinitions](https://www.lusid.com/docs/api/lusid/endpoints/check-definitions/llms.txt)