# Grammar Checker Actions

> Assess and improve writing with feedback on grammar, spelling, and sentence structure.

The Copyleaks Grammar Checker API allows you to get feedback on your writing. It provides suggestions for improving grammar, spelling, and sentence structure, helping you enhance the quality of your text.

## Endpoints
<br/>
<EndpointRow method="POST" url="v1/writing-feedback/{scanId}/check" description="Submit text for writing feedback and receive suggestions for improvement." href="/reference/actions/writing-assistant/check" />
<EndpointRow method="GET" url="v1/writing-feedback/correction-types/{language_code}" description="Get a list of supported correction types." href="/reference/actions/writing-assistant/correction-types" />