Twilio SMS And WhatsApp Integration

@extreamcode

Hi, You’re not just asking for a Twilio setup , you need a reliable messaging path that chooses the right channel every time, keeps delivery data clean, and avoids the usual webhook/API chaos. I can help you stand up the full Twilio Messaging Service, connect 360dialog WhatsApp Business API to your customer database, and build the failover logic so WhatsApp is tried first and SMS steps in only when needed. I’ve handled API-heavy integrations across PHP, Twilio, webhook processing, and production messaging workflows, so I’ll wire this in a way that’s maintainable and easy for your app to control. I’ll also provide sample code, delivery monitoring, and documentation for outbound messages, inbound webhooks, and status tracking. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Can you confirm whether your app already has an existing customer database and webhook endpoints, or should I also build the API layer for message routing and delivery tracking? I can start by reviewing your current Twilio account, number setup, and the 360dialog connection flow, then map the exact integration path. Best regards, Asad

@installerpoint

Good Day! I have carefully analyzed your project and understand that you need a complete Twilio SMS and 360dialog WhatsApp Business API setup with production-ready messaging flows, webhook handling, compliance configuration, and intelligent WhatsApp-to-SMS fallback logic. I have experience integrating messaging platforms, APIs, and webhook-driven workflows, and can deliver a secure, scalable solution with sample code, documentation, and thorough end-to-end testing. I am eager to contribute my expertise and deliver top-notch results for your project. Let's discuss the project further in chat or let's have a quick call! Best regards, M Adeel.

@myGigs

Hello! I'll configure your Twilio Messaging Service with proper sender IDs and compliance rules, connect a 360dialog WhatsApp Business API instance to your customer database, and wire up the WhatsApp-first-with-SMS-fallback logic in PHP, complete with webhook parsing, delivery monitoring, and clean sample code plus documentation. Any must-have features I should prioritize?

@zahidsaeed96

Hi there, You’re looking to wire up Twilio SMS and 360dialog WhatsApp into one coherent flow so your app can pick the right channel and fall back cleanly. That’s exactly the type of messaging work I handle. Here’s what I can do for you: • Configure Twilio Messaging Service (numbers, sender IDs, geo/compliance, webhooks) to send/receive SMS reliably. • Set up and validate your 360dialog WhatsApp Business API for production, tied to your existing customer data model. • Implement routing logic so your app sends on WhatsApp first and falls back to Twilio SMS if the user is unreachable or unregistered. • Deliver sample code and clear docs for sending messages, handling incoming webhooks, and tracking delivery status. I’ve worked on multi-channel messaging systems before, including Unifonic MCC (high-volume SMS/WhatsApp campaigns), where I helped design API flows, webhooks, and routing logic between different providers. I’m comfortable handling provider-specific quirks, templates/opt-ins, and ensuring your app only needs a clean, simple interface. I can provide sample code (for example in Node.js/TypeScript or another language you prefer) plus Postman collections and deployment notes so your team can maintain this easily. If you share your tech stack and current data model, I can outline the exact flow and start right away. Regards, Zahid

@technologiesit

With over a decade of experience in full-stack development and digital solutions, I am confident in my ability to successfully complete your Twilio SMS and WhatsApp Integration project. Throughout my career, I have consistently delivered scalable and secure solutions, always with a strong focus on efficiency and productivity. My specialties in Android, Mobile App Development, and PHP lend themselves perfectly to this project requirement. What sets me apart from others is my unwavering commitment to not only deliver a functioning product but also provide thorough documentation and knowledge sharing. I understand the value of having well-defined procedures and clear understanding of how everything works. I guarantee that my work will exceed your expectations not just in terms of end-product but also in clarity and comprehensiveness of delivered documentation. Join me in turning your vision into reality!

@toriquldev123

I need an expert to stand up the full SMS and messaging setup inside my existing Twilio account and then stitch it together with a WhatsApp Business API connection handled through 360dialog. Here is what I want to walk away with: • A correctly configured Twilio Messaging Service (numbers, sender IDs, compliance rules) that can send and receive SMS. • A live 360dialog WhatsApp Business API instance tied to the same customer database, ready for production traffic. • Clean API wiring so my app can decide: send on WhatsApp first and, if the user is unreachable, fall back to Twilio SMS. • Sample code and clear documentation that show how to trigger messages, parse incoming webhooks, and monitor delivery. If you have done a dual-channel rollout like this before, I would love to see it.

@AZTURK1

Hi there, I will configure a production-ready dual-channel messaging stack using your existing Twilio account and a 360dialog WhatsApp Business API instance so your app can prefer WhatsApp and automatically fall back to SMS via Twilio. - Configure Twilio Messaging Service: provision/sync numbers and sender IDs, set compliance rules, inbound webhook endpoints, and SMS send/receive testing. - Deploy and link a live 360dialog WhatsApp Business API instance to your customer DB and implement message session handling and templates for production traffic. - Implement clean API wiring and sample PHP code: prioritise WhatsApp, detect undelivered/undeliverable states, then trigger Twilio SMS fallback; include webhook parsing and delivery status handling. - backup checkpoint and post-deploy validation to ensure rollback and minimal downtime. Skills: ✅ Twilio Messaging Service ✅ 360dialog WhatsApp Business API ✅ API integration & Webhooks ✅ SMS → WhatsApp fallback workflow ✅ Hosting/webhook endpoints (VPS, cloud) Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately. Is this already running on a live production server or should I provision a staging environment first? Best regards,

@ishfaqrahim

With my strong background in API development and integrations, specifically with Twilio - your ideal partner to intertwine SMS and WhatsApp functionalities, you can expect an impeccable implementation. My proficiency using PHP alongside Laravel - known for its high performance and robust architecture - means that your codebase would be clean, scalable, secure, and extensible. Additionally, I am more than familiar with managing app compliance rules and handling user databases. Besides my technical expertise, I also have the creative problem-solving skills necessary to handle the fall back scenario you desire. During emergencies when WhatsApp is inaccessible, I can configure your system to send messages via Twilio SMS within a heartbeat. Your users won't even notice the transition.

@mahads31

As an experienced web and software developer, with a comprehensive understanding of API Development, Integration and Mobile App Development, I am confident that I can successfully deliver the results you need for your Twilio SMS and WhatsApp Integration project. My work is driven by innovation-first thinking which complements the complexity of this particular job. This is evidenced by my focus on Scalibility in every solution I build. Such foresight guarantees whatever product or service we construct will be able to grow alongside the business while being adaptive, efficient, and future-ready. I would love the opportunity to transform your requirements into a digital system that is robust, user friendly and long-lasting; one that leverages decisive decision making for smart allocation of messaging resources via Whatsapp or Twilio SMS. My promise to you is not just successful integration but also insightful support materials for maintaining these communication channels thus keeping you connected with your customers in the most effective way possible.

@mubeenm5026

As an experienced professional with a deep understanding of Twilio and messaging integrations, I believe I'm the ideal candidate for this project. My team at Web Crest has delivered numerous successful dual-channel rollouts similar to what you're looking to achieve. We have extensive experience setting up Twilio Messaging Service accurately and integrating it seamlessly with WhatsApp Business API through platforms like 360dialog. In addition to the technical expertise required, our commitment to clean API wiring aligns perfectly with your request of having your app decide on message sendout priorities between WhatsApp and Twilio. Our emphasis on scalable solutions also ensures the integration is future-proofed to allow for easy scaling of traffic and maintenance. Documentation and clear communication are second nature to us. Besides flawlessly delivering on your project's outlined requirements, we'll provide comprehensive sample code, as well as well-documented procedures, making it easier for you to manage and troubleshoot in the future. Make the smart choice, choose Web Crest for intelligent, scalable solutions that bring real value to your business!

@huzaifa306

Hi, I can set up the complete Twilio and 360dialog integration, including SMS, WhatsApp Business API, webhook handling, and fallback logic between channels. I have experience with messaging APIs, automation workflows, and multi channel communication systems, and will provide clean documentation and sample code for easy maintenance. I can get this configured and production ready quickly.

@KarthikTechCon

Hello, I’m Karthik from Resonite Tech, with 15+ years of experience in Twilio, WhatsApp Business API, API integrations, and communication automation platforms. I can configure your complete Twilio SMS and 360dialog WhatsApp setup, ensuring reliable two-channel messaging with intelligent fallback logic. ✔ Twilio Messaging Service configuration ✔ SMS send/receive setup and compliance review ✔ 360dialog WhatsApp Business API integration ✔ WhatsApp → SMS fallback workflow implementation ✔ Webhook configuration and delivery tracking ✔ Customer database integration ✔ Sample API code for sending and receiving messages ✔ Documentation and deployment guidance For the fallback strategy, I recommend a configurable timeout combined with WhatsApp delivery status checks. This approach provides the best balance between delivery reliability and customer experience while avoiding unnecessary SMS costs. I will ensure the solution is production-ready, scalable, and fully documented, including message routing, webhook handling, and monitoring procedures. Estimated Timeline: 5–7 days Best Regards, Karthik B Resonite Tech

@DigitalNightOwl8

Hello, Greetings , Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Mobile App Development, API Integration, PHP, Android, API Testing, Twilio and API Development. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. A fast response is appreciated

@emilesd617

Hi, I am a full-stack developer with 8 years of rich experience. I am familiar with Twilio, WhatsApp Business API (360dialog), API Integration, Webhooks, and Messaging Systems. For this project, the most important part is building a reliable dual-channel messaging flow where WhatsApp is used first and SMS is used as a fallback without message loss. I can configure your Twilio Messaging Service, set up 360dialog WhatsApp API, connect both systems to your database, and implement clean API logic with webhook handling, delivery tracking, and clear documentation. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.

@bpatidar2793

I understand you need more than a basic messaging setup—you need a reliable communication layer where WhatsApp and SMS work together seamlessly with intelligent fallback logic. The key challenge is configuring Twilio Messaging Services, 360dialog WhatsApp Business API, webhook handling, delivery tracking, and routing logic so messages automatically switch to SMS when WhatsApp delivery is not possible. I have experience integrating Twilio, WhatsApp Business APIs, webhook-based communication systems, CRM messaging workflows, and notification platforms. My approach would focus on production-ready configuration, compliance, monitoring, failover handling, clear documentation, and reusable code examples that your team can easily extend.

@nicolasalexandro

I can set up complete SMS and WhatsApp messaging within your existing Twilio account efficiently. I have extensive experience integrating Twilio services, ensuring seamless messaging flows and compliance with platform policies. My approach includes configuring messaging services, handling webhooks, and verifying sender identities to enable reliable communication through SMS and WhatsApp channels. Quick question before I proceed: Do you already have message templates prepared, or will those need drafting as well?

@ffulb

The fallback logic between 360dialog and Twilio SMS is the tricky part—you need webhook handlers that can track delivery status on WhatsApp and trigger the SMS fallback only after a real failure, not just a delay. I've built similar dual-channel setups before, mostly in PHP and Python, where the app checks WhatsApp reachability first and drops to SMS if the number isn't registered or the message times out. I'd wire up your Twilio Messaging Service, configure the 360dialog API, then build the routing layer that talks to both and logs everything. You can see some of my integration work at ffulb.com. If you can share API credentials for both Twilio and 360dialog I can take a look at the current state and map out the cleanest approach for your stack.

@ikhan9985

I have experience integrating Twilio, WhatsApp Business API, webhook-based messaging systems, and multi-channel communication platforms. I can configure your Twilio Messaging Service for production-ready SMS sending and receiving, set up and verify the 360dialog WhatsApp Business API, and implement intelligent routing logic that attempts WhatsApp delivery first and automatically falls back to SMS when needed. The solution will include webhook handling, delivery tracking, customer database integration, sample code, and clear documentation so your team can easily manage and extend the system. I'd be happy to complete a small paid proof-of-concept task before project award, such as validating the Twilio/360dialog setup or implementing a basic WhatsApp-to-SMS fallback workflow, to ensure we're aligned before proceeding.

@shibbuquadir

With over a decade of experience in web and mobile app development, and a keen understanding of APIs and their integration, I am confident that I can successfully complete your Twilio SMS and WhatsApp integration project. One notable aspect of my skills is my proficiency in PHP. Twilio being an API-driven service, my experience in PHP will be valuable as it is well-suited for API development and integration tasks. Transparency and precision are at the core of my process. I ensure that every element is not only implemented but also comprehensively documented – satisfying your requirement of having clear documentation to trigger messages, parse webhooks, and monitor delivery. Lastly, our agency believes in tailoring our services to meet the unique needs of each client. Just like you require a fully functional Twilio Messaging Service that works in tandem with a live 360dialog WhatsApp Business API instance, we are committed to providing what you specifically need. Let's work together to make this vision a reality.