I will provide API for Bulk Whatsapp messages. This API send at least 10 messages per second, total 600 per minute and 36,000 per hour.
The functionality I create a name for this project.
2 - I import the base in excel or txt containing 100k or 200k or 300k of whatsapp phones for the system., I choose the type of sending: text, image, audio or video., I choose if I want to send it now or later (scheduling), If you are not scheduling, send all messages imported at this time., (import capacity of at least 100k per shipment), Provide a way to track shipments with the delivery status option as: Sent, Received, Read, and Failed and other mentioned functionality.
Please contact for same.