> ## Documentation Index
> Fetch the complete documentation index at: https://relevanceai.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# 'Unipile - LinkedIn Action' Tool step
> Perform actions on LinkedIn using this Tool step
The 'Unipile - LinkedIn Action' Tool step allows you to search through LinkedIn profiles through Relevance AI.
You can learn more about the LinkedIn integration [here](/integrations/popular-integrations/linkedin).
## Add the 'Unipile - LinkedIn Action' Tool step to your Tool
You can add the 'Unipile - LinkedIn Action' Tool step to your Tool by:
1. Creating a new Tool, then searching for the 'Unipile - LinkedIn Action' Tool step
2. Click 'Expand' to see the full Tool step
3. Choose the Action you want to perform in the Action field
4. Connect or select your LinkedIn account in the 'LinkedIn Account' field
5. Enter the parameters for the action you selected, and then click 'Run step' to run the Tool step
## Parameters
Parameters differ for each action in this Tool step, but the LinkedIn account is always required.
A filter to target items created before the datetime (exclusive). Must be an ISO 8601 UTC datetime (YYYY-MM-DDTHH:MM:SS.sssZ).
A filter to target items created after the datetime (exclusive). Must be an ISO 8601 UTC datetime (YYYY-MM-DDTHH:MM:SS.sssZ).
A cursor for pagination purposes. To get the next page of entries, you need to make a new request and fulfill this field with the cursor received in the previous request. This process should be repeated until all entries have been retrieved.
The maximum number of results to return. This can be between 1 to 250.
The ID of the chat.
A filter to target items created before the datetime (exclusive). Must be an ISO 8601 UTC datetime (YYYY-MM-DDTHH:MM:SS.sssZ).
A filter to target items created after the datetime (exclusive). Must be an ISO 8601 UTC datetime (YYYY-MM-DDTHH:MM:SS.sssZ).
A cursor for pagination purposes. To get the next page of entries, you need to make a new request and fulfill this field with the cursor received in the previous request. This process should be repeated until all entries have been retrieved.
The maximum number of results to return. This can be between 1 to 250.
The username of who you wish to message. This can be found in their profile URL after [https://www.linkedin.com/in/](https://www.linkedin.com/in/)
Whether the profile visit should be notified to the viewee or not. Default is false.
The caption to your post.
The attachments to your post.
The ID of the post to comment on
The caption for your comment.
No parameters are available for this action.
The username of who you wish to message. This can be found in their profile URL after [https://www.linkedin.com/in/](https://www.linkedin.com/in/)
A message to go with the invitation. This is max. 200 characters for free accounts, and max. 300 characters for Premium accounts.
The conversation you would like messages sent to.
The ID of the chat.
The message you wish to send.
Choose from Classic, Recruiter and Sales Navigator.
The username of who you wish to message. This can be found in their profile URL after [https://www.linkedin.com/in/](https://www.linkedin.com/in/)
Add a title to the message.
The message you wish to send.
## Frequently asked questions (FAQs)
This Tool uses [Unipile](https://unipile.com/) to perform actions in LinkedIn. The credits charged are to cover the cost of this service through Unipile. We recommend upgrading to a subscription in order to use this Tool.