I am ready to roll out WhatsApp’s embedded sign-up flow inside my CRM and need someone who knows the Meta Business Manager console and related APIs back-to-front. The goal is simple: let new leads activate a WhatsApp Business account without leaving the CRM interface, automatically map the returned WABA ID, phone number ID and access tokens to the right contact record, and confirm everything is live with a quick test message. Budget is maximum Rs.5,000 INR. Deliverables are approved when: 1. The sign-up flow runs end-to-end inside the CRM without manual intervention. 2. Credentials appear in the correct contact fields. 3. A live test message is delivered successfully. Let’s move fast looking forward to your expertise.