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Fiverr Pro
English
$
USD
I will twilio verify website checkout otp popup 2fa sms whatsapp email authentication
Evan
About this gig
Are you looking to add OTP verification to your website checkout process to prevent fake orders, verify customers, and secure transactions?
You're in the right place.
I will setup a professional Twilio OTP authentication system for your website where customers receive a verification code through SMS, WhatsApp, or Email before completing checkout.
Whether you need a simple OTP popup or a complete 2FA verification flow, I'll help you build a smooth and secure customer experience.
WHAT I CAN SETUP
- Twilio Verify OTP integration
- Website checkout OTP popup
- SMS verification authentication
- WhatsApp OTP verification
- Email authentication flow
- 2FA / Two-factor authentication
- OTP redirect to thank you page
- Custom popup verification UI
- Multi-language support (including Arabic)
- Resend OTP functionality
- API integration with custom SMS providers
- Secure verification logic
- Mobile-responsive OTP flow
- Error handling and validation
Tools: Twilio Verify, Twilio SMS API, WhatsApp API, Email Authentication, WordPress/WooCommerce, Shopify, Custom PHP Websites, JavaScript/PHP
MESSAGE ME TO GET STARTED. Lets build a secure authentication system that protects your users and checkout flow.
Get to know Evan
Evan
Secure OTP, 2FA, Twilio Flex Call Centers for SMS, WhatsApp And Email
- FromCanada
- Member sinceNov 2025
- Avg. response time2 hours
Languages
English
Hi, I’m Evan, an expert in Twilio Verify, OTP, 2FA, SMS, WhatsApp, Email Authentication, and Flex Call Center solutions.
I help SaaS apps, e-commerce platforms, and mobile apps secure user logins, implement multi-channel OTP, and build AI-powered call centers with Twilio Flex.
From IVR menus, call routing, and SIP trunks to CRM integration and n8n workflow automation, I deliver reliable, scalable, and fully tested solutions.
Let’s secure and automate your communication systems today!
FAQ
What is Twilio Verify?
Twilio Verify is a powerful, turnkey solution for multi-channel OTP, 2FA, and authentication. It securely sends codes via SMS, WhatsApp, Email, or Voice to verify user identity, protect logins, and prevent fraud.
Can you implement 2FA login flows?
Absolutely! I implement Twilio Verify APIs for OTP delivery and verification, TOTP/Authy tokens, Passkeys, and Trusted Network authentication for secure multi-factor login flows.
Is Twilio Verify secure and compliant?
Yes, Twilio Verify is GDPR, SOC 2, and ISO27001 compliant, with encrypted data in transit. I follow best practices, including rate-limiting, fraud detection, and anti-spam measures.
Which apps use Twilio Verify?
Twilio Verify is ideal for fintech, wallets, ride-hailing, e-commerce, SaaS, and any app requiring secure user authentication. I’ve implemented it for financial apps, lending platforms, and mobile wallets.
What is Twilio Flex?
Twilio Flex is a fully programmable cloud contact center. It enables phone, SMS, WhatsApp, and chat support with a customizable agent interface, intelligent routing, and call management.
Can Flex be customized?
Yes, I customize dashboards, configure IVR menus, routing queues, skill-based agent distribution, and integrate AI assistants (GPT-powered or TTS/STT bots) for smart call handling.
How can Flex integrate with my CRM?
I connect Twilio Flex with Salesforce, Zendesk, HubSpot, or any internal CRM so all calls, messages, and chat interactions sync automatically with your customer records.
Do you build AI-powered call centers?
Yes, I integrate Twilio Flex with AI chatbots, voice agents, and IVR assistants, handling up to 70% of inquiries automatically while logging all interactions in your CRM.
Will users receive OTP if SMS fails?
Definitely, Twilio Verify supports fallback delivery via voice call, WhatsApp, or email to ensure maximum OTP delivery and uninterrupted 2FA authentication.
Can you handle high-volume OTP or call center traffic?
Yes, Twilio scales globally. I can implement elastic number pools, short codes, and throughput monitoring to support mass OTP verification, alerts, and high-volume Flex call center traffic.
