> ## Documentation Index
> Fetch the complete documentation index at: https://docs.linkupapi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# React to Post

> Add a reaction to a LinkedIn post with different reaction types

Add various types of reactions to any LinkedIn post using the post URL.

<Note>
  This endpoint costs **1 credit** per request. Ignore this if you're on per-seat pricing: usage is unlimited.
</Note>

### Header Parameters

<ParamField header="x-api-key" type="string" required>
  Your API key
</ParamField>

### Body Parameters

<ParamField body="post_url" type="string" required>
  URL of the LinkedIn post to react to (supports multiple formats)
</ParamField>

<ParamField body="reaction_type" type="string" default="LIKE">
  Type of reaction to add. Available options: LIKE, PRAISE, APPRECIATION, EMPATHY, INTEREST, ENTERTAINMENT
</ParamField>

<ParamField body="country" type="string" default="FR">
  Country code for proxy selection. Available: (US, UK, FR, DE, NL, IT, IL, CA, BR, ES, IN)
</ParamField>

<ParamField body="login_token" type="string" required>
  LinkedIn authentication cookie obtained from the login/verify process
</ParamField>

<ParamField body="company_url" type="string">
  URL of the LinkedIn company page to react as (e.g., "[https://www.linkedin.com/company/your-company](https://www.linkedin.com/company/your-company)"). If provided, the reaction will be performed on behalf of the company page instead of the personal profile.
</ParamField>

### Response

<ResponseField name="status" type="string">
  Request status (success/error)
</ResponseField>

<ResponseField name="message" type="string">
  Detailed status message about the reaction request
</ResponseField>

<ResponseExample>
  ```json Success Response theme={null}
  {
    "status": "success",
    "message": "Post reacted successfully"
  }
  ```
</ResponseExample>

### Reaction Types

The following reaction types are supported:

* **LIKE** - Standard like reaction (default)
* **PRAISE** - Celebrate/praise reaction
* **APPRECIATION** - Support/appreciation reaction
* **EMPATHY** - Care/empathy reaction
* **INTEREST** - Insightful/interest reaction
* **ENTERTAINMENT** - Funny/entertainment reaction

### Notes

* Supports multiple post URL formats:
  * Feed updates: `https://www.linkedin.com/feed/update/urn:li:activity:...`
  * Profile posts: `https://www.linkedin.com/posts/user-activity-...`
  * Group posts: `https://www.linkedin.com/feed/update/urn:li:groupPost:...`
* The post must be accessible with the provided login token
* A post can only be reacted to once by the same user per reaction type
* LinkedIn's rate limits apply to reaction operations
* The reaction is performed with the identity associated with the login token
* **Company Page Reactions**: When `company_url` is provided, the reaction will be posted on behalf of the company page. You must have admin rights on the company page to use this feature.
* Some posts may have reactions disabled by their authors
* Posts from private groups or connections may not be accessible
* The API automatically detects the post type (share, article, etc.)
* If no reaction\_type is specified, defaults to "LIKE"