I developed this WhatsApp Contact Information API
https://rapidapi.com/marcoscavaleiro/api/whatsapp-profile-info
This API provides access to contact information from WhatsApp,
The API can return various types of contact information, such as profile picture URLs, contact names, business profiles, and more.

Features:
Get WhatsApp Contact Information: Retrieve detailed contact info, including WhatsApp ID, phone number, country code, name, and business details if available.

Get Profile Picture URL: Fetch the URL of a contact's WhatsApp profile picture.

Get Profile Picture in Base64: Optionally, download and convert the profile picture to base64 format for easier processing.