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Continue to ChatWhatsApp API Without Official WhatsApp API https://www.techzim.co.zw/2019/04/smartflow-is-a-useful-app-that-lets-you-create-custom-responses-to-whatsapp-messages/
WhatsApp API Without Official WhatsApp API https://www.techzim.co.zw/2019/04/smartflow-is-a-useful-app-that-lets-you-create-custom-responses-to-whatsapp-messages/