
Setup Twilio VOIP on Desktop, SMS Webhooks & WhatsApp Automation
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What you get with this Offer
Beyond voice, I will configure secure SMS webhooks to push incoming message data directly to your application endpoint or database (using .NET or JavaScript). I also provide WhatsApp Business API automation, including message template setup and simple automated reply flows. As an experienced developer, I can handle any custom Twilio development needed to integrate communications into your existing web applications or CRM software.
What the Freelancer needs to start the work
To ensure a smooth setup and avoid Twilio's strict 2026 regulatory rejections, please provide:
Twilio Access: Login credentials or Account SID + Auth Token. (I recommend creating a 'Developer' sub-account for security).
Number Requirements: Specify your preferred Region/Area Code and whether you need Mobile (for SMS/WhatsApp) or Local/National numbers.
Regulatory Documentation (UK KYC):
Business: Company Name, Registration Number (e.g., Companies House), and a valid UK business address.
Individual: Proof of Identity (Passport/ID) and Proof of Address (Utility bill).
Note: I will use these to submit your "Regulatory Bundle" for Twilio approval.
Integration Details: * The Endpoint URL for your SMS/Voice webhooks.
Your WhatsApp Business Profile details (Display name and Category).
Specific automation logic (e.g., "Auto-reply to keyword 'HELP'").
Linphone Prep: Confirmation of the Operating System (Windows/Mac/Linux) where Linphone will be installed.