Usage and Log Information (Metadata):

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Information you provide when contacting WhatsApp customer support, including text, documents, and screenshots related to your issue.
User reports about other users or content for violations of WhatsApp's terms of service.
Transaction and Payments Data:

If you use WhatsApp Pay or other commerce features (e.g., purchasing products from a business through a catalog), information related to these transactions is collected (e.g., payment method, transaction thailand phone number list details, shipping information).
B. Automatically Collected Information (Metadata and Device Data):

This category forms the core of WhatsApp's data collection for operational, analytical, and security purposes.

Activity on Services: How you use WhatsApp, which features you use (messaging, calling, Status, Communities, Channels, group participation, business interactions), the time, frequency, and duration of your activities.