# LinkedIn Profile Reactions API (https://www.socialcrawl.dev/platforms/linkedin/profile-reactions)

> List posts a LinkedIn member reacted to, normalised to the SocialCrawl schema.

TL;DR: `GET /v1/linkedin/profile/reactions` costs 5 credits per call and returns SocialCrawl's unified JSON schema. Single x-api-key auth, 100 free credits on signup.

## Parameters

| Parameter | Required | Description |
| --- | --- | --- |
| `url` | yes | Full URL of the LinkedIn profile, company, or post. |
| `urn` | no | The member's opaque LinkedIn URN, as returned in `author.ext.urn` by /v1/linkedin/profile. Optional, and a pure optimisation: pass it ALONGSIDE `url` (which stays required) and this call skips the internal handle lookup, so it answers faster and consumes half the upstream rate-limit budget. Verified on the deployed API 05/09/2026. To address a member by URN alone, send the URN-form profile URL as `url`, for example https://www.linkedin.com/in/ACoAAA8BYqEBCGLg_vT_ca6mMEqkpp9nVffJ3hc: it resolves to the same member as the public address (verified 20/10/2026 on profile/posts and profile/comments) and holds only ASCII, which helps when the public address carries an emoji or other symbol. |
| `since` | no | Only rows published on or after this date: YYYY-MM-DD (midnight UTC) or an ISO 8601 timestamp. Rows older than it are left off each page. This list is not in date order, so the walk does not stop at the date: keep following `next_cursor`, and each page costs what a page costs even when every row on it is filtered out. A row with no date is kept. `published_after`, `start_date`, `from_date`, `publish_time` (`yesterday`, `this-week`, `this-month`, `last-3-months`, `last-6-months`) and `max_age_days` are accepted and applied as `since`. |
| `until` | no | Only rows published on or before this date: YYYY-MM-DD (that whole UTC day is included) or an ISO 8601 timestamp. Newer rows are left off each page and the walk does not stop, so older pages follow. A row with no date is kept. `published_before`, `end_date` and `to_date` are accepted and applied as `until`. |

## Code example

```bash
curl -G "https://www.socialcrawl.dev/v1/linkedin/profile/reactions" \
  --data-urlencode "url=https://www.linkedin.com/in/williamhgates/" \
  -H "x-api-key: sc_YOUR_API_KEY"
```

## FAQ

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

It returns a feed of posts a given member reacted to, from their profile URL. Each item includes the reaction type (like, celebrate, support, love, insightful, funny), the original post's author, text, and engagement counts.

### How do I call the profile reactions endpoint?

Send a GET request to /v1/linkedin/profile/reactions with the member's profile URL in the url parameter. SocialCrawl returns the reacted-to posts as a single-window feed in the unified schema.

### How many reacted posts do I get?

The full window LinkedIn publishes, in the one call. This surface has no continuation token, so there is no second page to fetch and the endpoint rejects cursor and page rather than silently re-serving the first page.

### How much does the profile reactions endpoint cost?

Each page costs 5 credits on the advanced tier, regardless of how many reactions come back. New accounts get 100 free credits with no card, enough for 20 pages of reaction activity.

### Can I use reactions for social listening or intent signals?

Yes. The posts a person engages with reveal their interests and buying signals, so sales and social-listening teams use this feed to find warm leads and topics a prospect actively cares about.

### Is this different from the post reactions endpoint?

Yes. This endpoint lists the posts a member reacted to, keyed by a profile URL. The /v1/linkedin/post/reactions endpoint does the reverse: it lists the people who reacted to one specific post.

See the full LinkedIn API: https://www.socialcrawl.dev/platforms/linkedin

## Pricing

- Standard endpoints: 1 credit per call
- Advanced endpoints: 5 credits per call
- Premium endpoints: 10 credits per call
- 100 free credits on signup, no credit card required. Cached responses cost 0 credits. Credit packs never expire.
- Full pricing: https://www.socialcrawl.dev/pricing

## Explore with AI

Questions this API answers, phrased for an AI assistant:

- What posts has a LinkedIn member reacted to via API
- How to pull LinkedIn reaction activity for social listening