curl --request POST \
--url https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'Team-SID: <api-key>' \
--data '
{
"post": "<string>",
"linkedin_account_sid": "<string>",
"idempotency_key": "<string>",
"page_size": 50,
"cursor": "<string>"
}
'import requests
url = "https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors"
payload = {
"post": "<string>",
"linkedin_account_sid": "<string>",
"idempotency_key": "<string>",
"page_size": 50,
"cursor": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Team-SID": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
Authorization: 'Bearer <token>',
'Team-SID': '<api-key>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
post: '<string>',
linkedin_account_sid: '<string>',
idempotency_key: '<string>',
page_size: 50,
cursor: '<string>'
})
};
fetch('https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'post' => '<string>',
'linkedin_account_sid' => '<string>',
'idempotency_key' => '<string>',
'page_size' => 50,
'cursor' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"Team-SID: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors"
payload := strings.NewReader("{\n \"post\": \"<string>\",\n \"linkedin_account_sid\": \"<string>\",\n \"idempotency_key\": \"<string>\",\n \"page_size\": 50,\n \"cursor\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Team-SID", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors")
.header("Authorization", "Bearer <token>")
.header("Team-SID", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"post\": \"<string>\",\n \"linkedin_account_sid\": \"<string>\",\n \"idempotency_key\": \"<string>\",\n \"page_size\": 50,\n \"cursor\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Team-SID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"post\": \"<string>\",\n \"linkedin_account_sid\": \"<string>\",\n \"idempotency_key\": \"<string>\",\n \"page_size\": 50,\n \"cursor\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"operation": "action",
"action": "<string>",
"item": "<unknown>",
"result": {
"rows": [
{
"reactor_ln_member_id": "<string>",
"reactor_ln_id": "<string>",
"reactor_nickname": "<string>",
"reactor_full_name": "<string>",
"reactor_headline": "<string>",
"reactor_picture_url": "<string>",
"reaction_type": "like",
"reacted_at": "<string>",
"is_own": true
}
],
"paging": {
"page_size": 123,
"next_cursor": "<string>",
"has_more": true,
"total": 123
},
"data_request": {},
"post": {
"post_ln_id": "<string>"
},
"skipped_null_actors": 123
},
"meta": {
"trace_id": "<string>",
"span_id": "<string>",
"timestamp": "<string>",
"duration_ms": 1,
"team_sid": "<string>",
"actor_type": "<string>"
},
"pacing": {
"linkedin_account_sid": "<string>",
"limit_type": "<string>",
"next_call_after": "<string>",
"remaining_today": 1
}
}{
"success": false,
"error": {
"code": "validation_failed",
"message": "<string>",
"recoverable": true,
"suggestion": "<string>",
"field_errors": {},
"blockers": [
{
"type": "<string>",
"severity": "hard",
"description": "<string>",
"entity_sid": "<string>",
"resolution": "<string>",
"resolution_hint": "<string>",
"count": 123
}
],
"context": {}
},
"meta": {
"trace_id": "<string>",
"span_id": "<string>",
"timestamp": "<string>",
"duration_ms": 1,
"team_sid": "<string>",
"actor_type": "<string>"
}
}{
"success": false,
"error": {
"code": "validation_failed",
"message": "<string>",
"recoverable": true,
"suggestion": "<string>",
"field_errors": {},
"blockers": [
{
"type": "<string>",
"severity": "hard",
"description": "<string>",
"entity_sid": "<string>",
"resolution": "<string>",
"resolution_hint": "<string>",
"count": 123
}
],
"context": {}
},
"meta": {
"trace_id": "<string>",
"span_id": "<string>",
"timestamp": "<string>",
"duration_ms": 1,
"team_sid": "<string>",
"actor_type": "<string>"
}
}Scrape post reactors
Direct LinkedIn read (bypasses our DB): live pull of who is reacting to ONE post - or ONE COMMENT - right now, as transient reactor objects with reaction_type in OUR write vocabulary (interested = the event-post reaction), annotated with is_own. Target a post by URL or urn in any family (activity, share, ugcPost, groupPost) in post, or target a comment by its urn (either form: urn:li:comment:(…) or the fsd urn:li:fsd_comment:(…)) to read the comment’s reactors. LinkedIn files a post’s reactions under its social thread, which is the ugcPost or groupPost urn for those posts and the activity urn for a share post; this tool names the thread for you and result.post.post_ln_id is the urn the feed was read by. One wire page per call; page on with cursor.
Contract:
- MCP tool
scrape_linkedin_get_post_reactors, registry packagemcp.linkedin/linkedin_scraping, mountlinkedin.scraping. - Operation
action, response envelopeaction. - Flags: paced: a call spends the
scrapingsmart-limit bucket of the account it runs on, and calls of one bucket are spaced per account. A short wait is slept by the server; a longer one answers 429rate_limitedwithcontext.retry_after, and the same call succeeds from that moment. Parallel calls on one account queue behind each other.
curl --request POST \
--url https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'Team-SID: <api-key>' \
--data '
{
"post": "<string>",
"linkedin_account_sid": "<string>",
"idempotency_key": "<string>",
"page_size": 50,
"cursor": "<string>"
}
'import requests
url = "https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors"
payload = {
"post": "<string>",
"linkedin_account_sid": "<string>",
"idempotency_key": "<string>",
"page_size": 50,
"cursor": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Team-SID": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
Authorization: 'Bearer <token>',
'Team-SID': '<api-key>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
post: '<string>',
linkedin_account_sid: '<string>',
idempotency_key: '<string>',
page_size: 50,
cursor: '<string>'
})
};
fetch('https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'post' => '<string>',
'linkedin_account_sid' => '<string>',
'idempotency_key' => '<string>',
'page_size' => 50,
'cursor' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"Team-SID: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors"
payload := strings.NewReader("{\n \"post\": \"<string>\",\n \"linkedin_account_sid\": \"<string>\",\n \"idempotency_key\": \"<string>\",\n \"page_size\": 50,\n \"cursor\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Team-SID", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors")
.header("Authorization", "Bearer <token>")
.header("Team-SID", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"post\": \"<string>\",\n \"linkedin_account_sid\": \"<string>\",\n \"idempotency_key\": \"<string>\",\n \"page_size\": 50,\n \"cursor\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.gtm-api.com/linkedin/v4/api/linkedin-scraping/get-post-reactors")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Team-SID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"post\": \"<string>\",\n \"linkedin_account_sid\": \"<string>\",\n \"idempotency_key\": \"<string>\",\n \"page_size\": 50,\n \"cursor\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"operation": "action",
"action": "<string>",
"item": "<unknown>",
"result": {
"rows": [
{
"reactor_ln_member_id": "<string>",
"reactor_ln_id": "<string>",
"reactor_nickname": "<string>",
"reactor_full_name": "<string>",
"reactor_headline": "<string>",
"reactor_picture_url": "<string>",
"reaction_type": "like",
"reacted_at": "<string>",
"is_own": true
}
],
"paging": {
"page_size": 123,
"next_cursor": "<string>",
"has_more": true,
"total": 123
},
"data_request": {},
"post": {
"post_ln_id": "<string>"
},
"skipped_null_actors": 123
},
"meta": {
"trace_id": "<string>",
"span_id": "<string>",
"timestamp": "<string>",
"duration_ms": 1,
"team_sid": "<string>",
"actor_type": "<string>"
},
"pacing": {
"linkedin_account_sid": "<string>",
"limit_type": "<string>",
"next_call_after": "<string>",
"remaining_today": 1
}
}{
"success": false,
"error": {
"code": "validation_failed",
"message": "<string>",
"recoverable": true,
"suggestion": "<string>",
"field_errors": {},
"blockers": [
{
"type": "<string>",
"severity": "hard",
"description": "<string>",
"entity_sid": "<string>",
"resolution": "<string>",
"resolution_hint": "<string>",
"count": 123
}
],
"context": {}
},
"meta": {
"trace_id": "<string>",
"span_id": "<string>",
"timestamp": "<string>",
"duration_ms": 1,
"team_sid": "<string>",
"actor_type": "<string>"
}
}{
"success": false,
"error": {
"code": "validation_failed",
"message": "<string>",
"recoverable": true,
"suggestion": "<string>",
"field_errors": {},
"blockers": [
{
"type": "<string>",
"severity": "hard",
"description": "<string>",
"entity_sid": "<string>",
"resolution": "<string>",
"resolution_hint": "<string>",
"count": 123
}
],
"context": {}
},
"meta": {
"trace_id": "<string>",
"span_id": "<string>",
"timestamp": "<string>",
"duration_ms": 1,
"team_sid": "<string>",
"actor_type": "<string>"
}
}Authorizations
Access token issued by gtm.service.id. Its access_identity claim carries team_sid, actor_sid and actor_type, and that team scope is authoritative.
Team scope for tokens that do not carry one. Ignored when the token already names a team.
Body
Request body of scrape_linkedin_get_post_reactors.
A post URL, a post urn in any family, or a COMMENT urn (public or fsd form - passed to the wire verbatim, no post read: a comment IS the entity). Cheapest is the thread itself: a urn:li:ugcPost:<id> or urn:li:groupPost:<group>-<post>, or a URL carrying one (a -ugcPost-<id>- share link, a /feed/update/urn:li:ugcPost:<id>/ permalink), read directly. An urn:li:activity:<id> (bare, in a feed permalink or in a /posts/<slug>-activity-<id>-<hash> share link) and a urn:li:share:<id> cost one extra post read first, the same read as enrich_linkedin_post_details and cached 7 days, so only the first call on a post pays it: an activity urn does not say whether it wraps a ugcPost or a share post, and the reactions read by the wrong key come back as an empty page. So if you already hold a post's post_urn and it is a ugcPost, pass that. A repost without commentary reads the original's reactions. An lnkd.in shortlink is expanded server-side at no cost; a linkedin.com link with no id in it (a bare slug URL) is resolved by opening the page through get_activity_urn_by_url, one more page load, cached 7 days. A post LinkedIn returns no post for (deleted, or not visible to the executing account) is refused 422 post_not_resolvable. The post does NOT need to be tracked or owned by you.
512Executor account (ln_ac_...). OPTIONAL everywhere on this surface. Given: the call runs on that account ONLY; a saturated or held scraping bucket refuses 429 bucket_saturated (with retry_after). Omitted: the service auto-picks one of your connected accounts with remaining capacity (SN verbs pick only Sales-Navigator seats; 422 no_connected_accounts when none is ready, 429 when all are at capacity).
18^ln_ac_Ledger replay guard: a repeat call with the same (team, key) returns the stored outcome; no re-execution. Recommended on every search run. The KEY ALONE decides: the probe does not compare arguments, so reusing one key after changing the arguments hands back the FIRST result. On the twelve search verbs that matters twice over, because switching a call from filters to url (or back) under one key replays instead of running the new search. New search, new key.
128Default 50.
1 <= x <= 100Opaque resume token; null = first page.
Response
action success envelope.
true action kebab-case verb; matches the route segment.
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