phonium

phonium is a phone-number intelligence toolkit that aggregates several signals about a number. Its WhatsApp module calls the WhatsApp Data API's profile endpoint and surfaces the full presence block: whether the number is a WhatsApp user, whether it is a business account, the display name, the about text, and the profile picture.

It is a clean example of consuming a single GET call and mapping the response fields straight into a report, without any caching or fallback logic — the minimal viable integration.

Endpoints it uses

The same call

import requests

url = "https://wp-data.p.rapidapi.com/number/14155552671"
headers = {
    "x-rapidapi-host": "wp-data.p.rapidapi.com",
    "x-rapidapi-key": "YOUR_RAPIDAPI_KEY",
}
data = requests.get(url, headers=headers).json()
print(data["isBusiness"], data.get("pushname"))