# LinkedIn Post Reactions API

> List who reacted to a LinkedIn post - reactor name, profile URL, job title, and reaction type. Lead-gen grade.

Source: https://www.sandbase.ai/apis/linkedin/post-reactions
API reference: https://www.sandbase.ai/apis/linkedin/post-reactions/docs

## Facts

- Provider: LinkedIn
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/linkedin/post-reactions`
- Price: From $0.0029 per call
- Capabilities: api, linkedin, social media
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/linkedin/post-reactions` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `url` | string | yes |  |
| `limit` | integer | no |  |
| `requireFields` | array | no |  |

## FAQ

### How do I use the LinkedIn Post Reactions API?

Send a POST request to https://api.sandbase.ai/v1/api/linkedin/post-reactions with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the LinkedIn Post Reactions API cost?

From $0.0029 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the LinkedIn Post Reactions API accept?

Required: url (string). Optional: limit (integer) and requireFields (array). The Parameters table and the Playground on this page list every field.

### What does the LinkedIn Post Reactions API return?

A JSON response returned in the same HTTP request (synchronous).

### Do I need a LinkedIn developer account or API key?

No. LinkedIn Post Reactions runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for LinkedIn API access separately.

## README

### LinkedIn Post Reactions API

List who reacted to a LinkedIn post - reactor name, profile URL, job title, and reaction type. Lead-gen grade.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/run" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "linkedin/post-reactions", "url": "https://www.linkedin.com/posts/satyanadella_today-were-bringing-skills-to-copilot-for-activity-7475945433668694017--kvG", "limit": 5}'
```

The result is returned in `outputs[0].data`. A lookup that finds nothing still succeeds and returns `found: false`.

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `url` | string | Yes | URL of the LinkedIn post to list reactions for (a /posts/...-activity-... or /feed/update/urn:li:activity:... link). |
| `limit` | integer | No | Maximum number of reactions to return (1-100, default 100). |
| `requireFields` | array | No | Optional; omit it and routing is unchanged, with the cheapest source serving. Name the output fields this request must be able to return, for example `postId`, and it is served only by a source that returns every one of  |

#### Pricing

Billed at the actual cost of each call, usually $0.0029 per request. A call can cost more when the first data source fails and another one answers. Failed calls are not charged. Lookups that find nothing and searches with no results are billed at their actual cost, which is often lower and can be $0.