commentOnPost

This method allows you to leave a comment on a post.

typescript
try {
  const workflow = await linkedapi.commentOnPost.execute({
    postUrl: "https://www.linkedin.com/posts/username_activity-id",
    text: "Great insights! I completely agree with your perspective on this topic.",
    companyUrl: "https://www.linkedin.com/company/company1"
  });

  const { data, errors } = await linkedapi.commentOnPost.result(workflow.workflowId);

  // The list of possible execution errors is below
  if (errors && errors.length > 0) {
    console.warn('Workflow completed with execution errors:');
    errors.forEach(error => {
      console.warn(` - Type: ${error.type}, Message: ${error.message}`);
    });
  }

  // The structure of the 'data' object is below
  if (data) {
    console.log('Workflow completed successfully. Data:', data);
  }
} catch (e) {
  // A list of all critical errors can be found here:
  // https://linkedapi.io/sdks/handling-results-and-errors/#handling-critical-errors
  if (e instanceof LinkedApiError) {
    console.error(`Critical Error - Type: ${e.type}, Message: ${e.message}`);
  } else {
    console.error('An unexpected, non-API error occurred:', e);
  }
}

Params

  • postUrl – LinkedIn URL of the post to comment.
  • text – comment text, must be up to 1000 characters.
  • companyUrl (optional) – LinkedIn company page URL. When provided, the comment will be posted on behalf of the company. Requires content admin access to the company page.

Data

  • commentUrn – LinkedIn URN of the created comment, if available.
  • commentUrl – canonical deep-link URL of the created comment, if available. It can be used as the commentUrl input for reactToComment or replyToComment.

Errors

  • postNotFound – provided URL is not an existing LinkedIn post.
  • commentingNotAllowed – commenting is not allowed on this post. This could be due to the post author's privacy settings, LinkedIn restrictions on commenting, or because the post type does not support comments.
  • noPostingPermission – no permission to comment on behalf of this company.