# Comment on a post

`needleCommentOnInstagramPost`

Comment on an Instagram post, or reply to a comment on it. Write @username to mention someone.

**Input**

- `postId` (string, required): postId from a posts listing, or the short code from the post URL.
- `connectedAccountId` (string · uuid, required): Connected account to act as
- `text` (string, required): The comment. Write @username to mention someone.
- `commentId` (string, optional): Reply to this comment instead of commenting on the post.