Manual Lookup Bots: Some third-party Whatsapp bots (like exist that allow you to manually input or forward an unknown phone number within Whatsapp to attempt a lookup using external databases (like Truecaller). These are not real-time caller ID for incoming calls.
Official "Truecaller on Whatsapp " Feature: Truecaller has an official feature that integrates with the Whatsapp app to identify the senders of messages (if you have the Truecaller app installed and have granted necessary permissions). This is for identifying contacts within Whatsapp , not external callers.
The, be highly skeptical of any Whatsapp bot claiming to offer free, real-time identification of unknown numbers calling your phone. This functionality is not supported by the Whatsapp Bot iran whatsapp number data API due to privacy concerns. The existing "caller info" bots require manual input within the Whatsapp app and rely on external databases.
Here's news and information about Whatsapp bots for finding unknown numbers, specifically referencing GitHub projects:
The Reality of Whatsapp Bots for Unknown Numbers on GitHub:
While the idea of a Whatsapp bot that can freely identify unknown phone numbers that call you (outside of Whatsapp ) is appealing, the reality is that there's no truly "free" and legitimate Whatsapp bot on GitHub that can provide real-time caller ID for incoming phone calls.
Reliance on External Databases (e.g., Truecaller API): The primary way a Whatsapp bot on GitHub might offer "unknown number finding" is by integrating with external phone number databases, most commonly Truecaller's API (or unofficial reverse-engineered versions of it).
Example: ni554n/truecallerjs_bot: This is a prominent example found on GitHub. It's a Whatsapp bot that uses an unofficial Truecaller API to look up phone number information. Users would send a phone number to this bot, and it would query Truecaller's database to return any associated public information.
Limitation: These bots are not real-time caller ID for incoming phone calls. You have to manually send the unknown number to the bot within Whatsapp after you receive a call or message.