Desarrollador Twilio WhatsApp API Node.js

@extreamcode

Hello, Hay un detalle claro detrás de tu bloqueo: no es solo “enviar WhatsApp”, sino destrabar la capa de verificación de Meta sin romper el flujo actual de turnos. Ya trabajé con integraciones de Twilio WhatsApp Business en Node.js, automatización por eventos y ajuste de templates para confirmaciones, cancelaciones y recordatorios. Puedo revisar tu estado actual en Twilio, evaluar si conviene recuperar la cuenta existente o arrancar con el número nuevo, y dejar la integración lista para disparar los 3 mensajes automáticos desde el backend. También te ayudaré a ordenar los templates para que pasen aprobación con la menor fricción posible. 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. Si te parece, primero valido el punto de bloqueo en Meta/Twilio, luego cierro el diseño de templates y finalmente conectamos los eventos de turno creado, cancelado y el cron diario de recordatorios. ¿La cuenta de Meta Business ya tiene verificación completada o el bloqueo ocurre antes de aprobar la empresa? Looking forward to your reply so we can finalize the exact plan. Sincerely, Asad

@KatrinaQ

Hi, I'm a senior developer with 20+ years of experience, Top Rated on Freelancer.com with 1,500+ completed projects and a 5-star record, and I've resolved Twilio WhatsApp Business API verifications and integrations before. I'll review your Twilio account configuration, identify why the Meta business verification is stuck, and either adjust the existing setup or migrate to the clean number if that's more efficient. I'll draft, submit, and validate three message templates in Twilio’s console—confirmation, cancellation, and 24-hour reminder—ensuring they meet WhatsApp’s policies. Then I'll update your Node.js backend to trigger these templates automatically based on your appointment system events, adding lightweight error handling for failed sends to maintain reliability. The integration will use the existing API connection, so no infrastructure changes are needed on your side. I can start immediately and complete the verification and full integration in one day if the templates pass review quickly.

@Neelumsoft

With my extensive experience in API integration, JavaScript, Node.js, PHP, and specifically with Twilio's services, I am perfectly equipped to help you overcome the hurdles of your project and take your pediatric clinic's appointment system to the next level. My past projects include successfully resolving similar issues such as locked Meta business verification. My knowledge in this area, paired with my persistent problem-solving skills make me confident that I can efficiently unblock your Twilio business verification or advise on switching to a new number if necessary. Moreover, I will efficiently create and get approved three essential message templates for your system: Appointment Confirmation, Cancellation, and 24-hour Reminder. My goal is to enhance your current backend Node.js by seamlessly integrating it with Twilio's API and automating message sending based on system events. You deserve a freelancer who not only has the technical expertise but also understands the urgency of timely assistance needed for projects such as yours.

@onkarkulkarni8

Hi, I can help with your "Desarrollador Twilio WhatsApp API Node.js" project. I build clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, node.js, angularjs, api, backend development, twilio, api integration, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. You'll get clean commits and clear documentation. Could we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@anirudhat

Destrabar la verificación de negocio de Meta para levantar ese límite de 50 conversaciones diarias y dejar los mensajes automáticos de turnos funcionando es exactamente el tipo de trabajo con Twilio WhatsApp API y Node.js que manejo seguido. Primero revisaré el estado de la verificación en el Business Manager de Meta vinculado a Twilio, identificaré qué campo o documento está trabando la aprobación (nombre legal, dominio, display name del sender) y lo corregiré; si el número actual quedó marcado, te asesoro y registramos desde cero el número nuevo limpio, que suele ser la vía más rápida. Luego armo y envío a aprobación los 3 templates —confirmación, cancelación y recordatorio 24hs— siguiendo las políticas de Meta para que pasen a la primera. Finalmente ajusto tu backend Node.js para disparar cada mensaje según el evento (turno creado, cancelado y un cron diario para recordatorios), y lo pruebo de punta a punta. Puedo empezar de inmediato.

@giaphung2k1

Hello Configurar Twilio correctamente, especialmente las plantillas de WhatsApp o la entrega de SMS, puede ser un dolor de cabeza si no se maneja bien la API. He integrado Twilio en múltiples aplicaciones web, logrando sistemas de notificación automatizados estables y optimizando el consumo de la API para reducir costos. ¿Qué canal necesitas implementar en tu proyecto (SMS, WhatsApp o voz)? Conversemos para definir la estructura. Giáp Văn Hưng

@umairdev101

Hi, I'm interested in your project "Desarrollador Twilio WhatsApp API Node.js". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.

@marjanahmed13

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.

@durgesh8527

As a highly skilled and experienced Full-Stack Developer with a strong proficiency in Twilio and Node.js, I am confident that I can provide the turnkey solution you need for your pediatric clinic's appointment system. I have successfully integrated various APIs with Node.js and Twilio, enabling businesses to streamline their communication processes. In fact, I am well familiar with the Twilio WhatsApp Business API and have resolved cases similar to yours previously. To effectively tackle your current issue - the Meta business verification obstacle - I'll put my experience into play, reviewing and resolving it for you. Should it be more feasible, I will gladly suggest setting up the new number for WhatsApp from scratch to mitigate any further impediments. With your requirement of 3 message templates - appointment confirmation, cancellation, and 24-hour reminder - I assure you that creating them and gaining approval is well within my abilities. When it comes to integrating these templates seamlessly into your existing Node.js backend to trigger messages automatically based on system events, my past experience speaks volumes of my capabilities. My approach to software development aligns perfectly with what you've outlined: performance-focused, maintainable, and clean architecture. And above all, rest assured that I understand the urgency of this project and will give it my complete attention within your allocated budget.

@denisSolution

Hi, I see the bottleneck isn’t the API itself, but the stuck Meta verification that’s capping your daily messages—we need to either fix the existing business verification or start fresh with the clean number to lift those limits. I ran into a similar issue on a healthcare app where Meta’s review dragged for weeks, so we rebuilt the number from scratch with stricter brand and website requirements, which cleared in days. I’d tackle this by either stabilizing the current Twilio account setup or migrating to the new number with proper brand verification and template pre-approval, since Meta’s templates won’t pass without a verified business profile. I’ll document every step and test the flows locally before touching production to avoid disrupting active turnos. Once the templates are approved and the triggers are in place, the system will handle confirmations, cancellations, and reminders automatically without manual work. If we’re aligned, I’ll review your current setup tonight and suggest the safest path forward. I can start right now. Thanks, Denis.

@tobiask5

Hello. With over 8 years of hands-on experience in software development, I am a seasoned professional with a strong background in full-stack. I have hands-on experience integrating Twilio APIs, WhatsApp Business messaging, Node.js backends, automated workflows, and third-party services, including template setup, webhook handling, and event-based notification systems for reliable communication flows. I would like to become your trusted, long-term partner. I'd like to discuss how I can help you. Thank you, Tobias.

@alizashaikh8778

With years of experience in backend development, API integration, and a specific expertise with Twilio WhatsApp Business API and Node.js, I am confident in my ability to deliver the solution you urgently need for your pediatric clinic's appointment system. I understand the frustrating hurdles that you're currently experiencing with Meta's business verification on Twilio, and I can effectively troubleshoot and resolve it for you. Alternatively, if you prefer to create a new number from scratch, I can guide you through the process and ensure a smooth transition. In addition to resolving your current problem, I will develop and get approved three essential message templates for your clinic: appointment confirmation, cancellation, and a 24-hour reminder. I will fully integrate these templates into your existing Node.js backend so that they are triggered automatically according to relevant system events such as appointment creation, cancellation, and scheduled daily reminders. My technical stack also includes AngularJS which can come in handy if you have any specific frontend requirements. Furthermore, I am known for my attention to detail and commitment to quality which means you can rely on me to produce effective and efficient code with best practices in mind. Let's connect our skill sets and expedite this process flawlessly!

@shayankhan333

The Meta Business Verification block is almost always a mismatch between the legal business name in Meta Business Manager and the documents uploaded, fixing that one detail usually clears it within 48 hours. I've dealt with this exact situation on Twilio WhatsApp integrations before. I'll review your current Meta verification status and either unblock it or set up the new number cleanly, get your 3 message templates (confirmación, cancelación, recordatorio 24h) submitted and approved, and wire the Node.js backend to trigger each one on the right event, including the cron job for daily reminders. One thing worth noting: Twilio's Content API is the better path for template management now versus raw strings, since it handles variable substitution and approval tracking in one place. Best regards, Shayan

@AndrewJSMAN

I’ve implemented Twilio WhatsApp Business API integrations with automated messaging pipelines before, including Meta verification roadblocks similar to yours, so this is straightforward. First, I’ll review the existing Meta verification status via Twilio Console and either push the pending requirements or recommend migrating to a fresh number if the current one has black marks. Next, I’ll draft the three message templates in Twilio Console, submit them for Meta approval with clear use-case context, and validate the approval timeline. Then I’ll extend the Node.js backend to trigger the templates via Twilio API when events like appointment created, canceled, or daily reminder cron fire, using the Twilio Node SDK and your existing backend’s event bus; I’ll log each send attempt for audit. Finally, I’ll dry-run the flow with sandbox numbers before flipping to production. I can start immediately. Thanks, Andrii.

@nemanjam61

Hola, "Verificación De Negocio Trabada" — vale la pena separar esto del resto, porque es lo único que no depende del código. La verificación la resuelve Meta, no Twilio ni el desarrollador. Lo que sí se puede hacer es revisar por qué está trabada: normalmente falta coincidencia exacta entre el nombre legal, el sitio web y la documentación cargada. Puedo revisar el caso y guiarte en la corrección, pero los tiempos de aprobación son de Meta. Sobre el número nuevo: no lo daría de alta hasta entender la causa del bloqueo, porque si el problema está en el Business Manager y no en el número, se repetirá. El resto sí es trabajo directo: los 3 templates redactados para pasar aprobación al primer intento, y la integración en Node para que se disparen automáticamente — turno creado, cancelado, y el cron de recordatorio 24hs antes. ¿Qué mensaje exacto muestra Meta sobre la verificación? Gracias, quedo atento.

@LivraisonTech

Hi, I'm interested in your project "Desarrollador Twilio WhatsApp API Node.js". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.

@rafaessj

Hola, puedo abordar la parte delicada de esta integración sin improvisar: cuando WhatsApp queda limitado por la verificación de Meta, el riesgo no es solo técnico sino operativo, porque cualquier ajuste mal hecho puede atrasar la aprobación o dejar el flujo a medias. Con esa decisión clara se evita retrabajo y se protege el alcance real desde el inicio. También revisaría que los tres mensajes queden alineados con lo que Twilio y Meta suelen aprobar, para no perder tiempo en rechazos por detalles de formato o contenido. Trabajaría sobre tu backend Node.js existente para dejar los disparos automáticos bien amarrados a cada evento, cuidando que el flujo quede estable y fácil de revisar después. Eso ayuda a evitar duplicados, envíos fuera de tiempo o recordatorios que no correspondan. Me enfocaría en validar cada template y luego probar el circuito completo en un entorno controlado antes de dejarlo operando, buscando que quede claro qué funciona, qué quedó pendiente y qué mantener a futuro.

@eduvid

Hola, saludos cordiales, en la actualidad cuento con más de 15 años de experiencia trabajando en proyectos similares utilizando, soy la persona ideal para cumplir al 100% sus requerimientos, no dude en escribirme :)

@nicolasl63

Buenas, como estas? Trabajo con tqilio y whatsapp api. Primero reviso el estado real en tu Business Manager y en Twilio, porque Meta traba casi siempre por lo mismo: datos del negocio que no coinciden, display name sin aprobar o dominio inconsistente. Ahí te digo si conviene destrabar el número actual o arrancar limpio con el nuevo. Los 3 templates los mando como utility, que es lo que los hace aprobar rápido. Después completo la integración en tu Node.js: turno creado dispara confirmación, cancelado dispara cancelación, y un cron diario manda el recordatorio de 24hs, con logueo de entregas. Puedo arrancar hoy. Con acceso a Twilio y al Business Manager, en la primera revisión te digo el estado exacto y el camino más rápido.