Create Comment

//native

/**

 * Create Comment

 * Add a comment to a page, or reply in an existing discussion thread by passing `discussion_id` instead of `page_id`. Needs the insert comments capability.

 */

export async function main(

  auth: RT.Notion,

  text: string,

  page_id: string | undefined,

  discussion_id: string | undefined

) {

  const body: { [key: string]: any } = {

    rich_text: [{ text: { content: text } }],

  }

  if (discussion_id != null && discussion_id !== "") {

    body.discussion_id = discussion_id

  } else {

    body.parent = { page_id }

  }

  const response = await fetch("https://api.notion.com/v1/comments", {

    method: "POST",

    headers: {

      Authorization: `Bearer ${auth.token}`,

      "Content-Type": "application/json",

      Accept: "application/json",

      "Notion-Version": "2026-03-11",

    },

    body: JSON.stringify(body),

  })

  if (!response.ok) {

    throw new Error(`${response.status} ${await response.text()}`)

  }

  return await response.json()

}