Install the Up2Data skill

Teach Claude Code to integrate the Up2Data API. Installs once, then loads automatically whenever you ask it about Up2Data.

Run this in your terminal

bash

mkdir -p ~/.claude/skills/up2data-api && curl -fsSL https://up2data.ai/docs/v1/skill.md -o ~/.claude/skills/up2data-api/SKILL.md

Restart Claude CodeSo it picks up the new skill.
Try it"Enrich these LinkedIn profiles with Up2Data and send results to my webhook"

Requires Claude Code. macOS, Linux, or WSL.

Prefer to read it first? View the skill file

Get post reactions

Inbound engagement on a post - who reacted, filterable by reaction type.

POSThttps://api.up2data.ai/v1/posts/engagement/reactions

1 credit per returned reactionsynchronous

Identify the post with urn (preferred) or url. Pass reaction_type to list only one kind of reaction. LinkedIn does not expose when a reaction was given, so reacted_at is usually null.

Info

Inbound engagement on a post. For what a profile reacted to elsewhere, use profile activity - that is a separate scrape.

Info

Send many as batch operation items (operation posts.engagement.reactions); up to 1,000 reactions per item. See the batch endpoint.

#Request

Field	Type	Notes
`urn`	`string`	Post activity URN (numeric). Preferred over url. Provide url or urn.
`url`	`string`	Public post URL. Provide url or urn.
`share_urn`	`string`	Share URN - pass when paginating if returned by a prior page.
`page`	`integer`	Default 1.
`per_page`	`integer`	Default 25. 1 to 25.
`max_results`	`integer`	Caps how many items the first page returns. Defaults to per_page.
`pagination_token`	`string`	Required for pages after the first, when returned by a prior response.
`reaction_type`	`string`	Default ALL. Enum: ALL, LIKE, EMPATHY, APPRECIATION, INTEREST, PRAISE, ENTERTAINMENT.

#Call it

cURL

curl -X POST "https://api.up2data.ai/v1/posts/engagement/reactions" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "urn": "7267273010393358336",
  "reaction_type": "ALL",
  "page": 1
}'

Python

import requests

url = "https://api.up2data.ai/v1/posts/engagement/reactions"
headers = {
    "X-API-Key": "YOUR_API_KEY",
    "Content-Type": "application/json",
}
payload = {
    "urn": "7267273010393358336",
    "reaction_type": "ALL",
    "page": 1
}

response = requests.post(url, headers=headers, json=payload)
print(response.json())

Node

const url = "https://api.up2data.ai/v1/posts/engagement/reactions";
const headers = {
  "X-API-Key": "YOUR_API_KEY",
  "Content-Type": "application/json",
};
const body = {
  "urn": "7267273010393358336",
  "reaction_type": "ALL",
  "page": 1
};

const response = await fetch(url, {
  method: "POST",
  headers,
  body: JSON.stringify(body),
});
const data = await response.json();
console.log(data);

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
)

func main() {
	url := "https://api.up2data.ai/v1/posts/engagement/reactions"
	body := bytes.NewBufferString(`{
  "urn": "7267273010393358336",
  "reaction_type": "ALL",
  "page": 1
}`)
	req, err := http.NewRequest("POST", url, body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-API-Key", "YOUR_API_KEY")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	respBody, _ := io.ReadAll(resp.Body)
	fmt.Println(string(respBody))
}

#Response

200

{
  "data": {
    "reactions": [{
      "reaction_type": "LIKE",
      "reacted_at": null,
      "reactor": { "url": "https://linkedin.com/in/janedoe", "full_name": "Jane Doe", "headline": "VP Marketing at Acme Corp", "urn": "ACoAABOPHB8BM6example" }
    }],
    "pagination": { "returned": 1, "max_results": 25, "pages_scraped": 1, "page": 1, "per_page": 25, "has_more": true, "total_estimate": 93 },
    "pagination_token": "eyJwYWdlIjoyfQ.signature",
    "urn": "7267273010393358336",
    "share_urn": "7267273010393358336"
  },
  "meta": { "creditsUsed": 1, "creditsRemaining": 98419, "billed": true, "reason": "success", "requestId": "req_example", "latencyMs": 2100 }
}

#Errors

Status	Type	When	Billed
400	`invalid_request`	Malformed body, unknown field, bad URL format, or a pagination_token that does not match the request.	No
401	`invalid_api_key`	Missing, malformed, or revoked key.	No
402	`insufficient_credits`	Balance can't cover a full page.	No
422	`unprocessable_target`	Post not found, private, deleted, or unreachable. Billed as 1 credit.	Yes
429	`rate_limited`	Over the 300 requests/min per-key limit. Honor Retry-After.	No
500	`internal_error`	Something broke on the server side.	No
504	`upstream_timeout`	The live scrape didn't complete in time.	No

See the Errors guide for every error type this version can return.