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I want to streamline two pillars of my customer journey through the WhatsApp Business API: end-to-end order management and secure phone verification. On the order side, the flow should cover placement, tracking, and final confirmation without requiring any manual intervention from my team. Customers need to see real-time updates, and the system must write each step back to my existing database (REST endpoint available; documentation ready). For phone verification, the system should automatically send a code, listen for the reply, validate it, and return the result to my app. No human action should be necessary once the user responds. Acceptance criteria • Single WhatsApp number handles both processes concurrently without collisions • Clear, commented code (Python, Node, or PHP preferred) that I can deploy on my own server • Webhook events documented and mapped to my endpoints • All success/error states logged to a dashboard or simple log file • Quick demo showing an end-to-end test for both order flow and verification If you have recent experience with the official WhatsApp Business Cloud API or similar gateways, let’s get this built. We need a developer to automate WhatsApp Business order intake for HORICA (chicken supplier). Scope: WhatsApp Business API integration, OTP phone verification, parse incoming orders, approval routing, auto-create production jobs, delivery scheduler, admin dashboard, logging, and deployment. Deliverables: working integration, admin UI, documentation, templates. Project ~3-4 weeks. Please provide portfolio of WhatsApp/API projects, proposed architecture, timeline, and quote.
Project ID: 40211790
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157 freelancers are bidding on average $513 USD for this job

Hello HORICA Team, I’ve read your need for a robust WhatsApp Business Cloud API solution that handles end-to-end order management and secure OTP verification with zero human intervention. I’m confident I can deliver a scalable, production-ready integration that writes every step to your REST endpoint, provides real-time customer updates, and keeps a clear audit trail in logs and a simple dashboard. In short, I’ve built similar automations using Python/Node and can adapt to your stack (MySQL, PHP, or Node). My approach: design a unified message workflow on a single WhatsApp number that toggles between order flow and OTP verification without collisions; implement RESTful endpoints to post and fetch order state; create webhooks mapped to your endpoints with thorough documentation; implement OTP send/receive/validate logic with automated result propagation to your app; build an admin dashboard for status, errors, and basic analytics; and provide deployment-ready code with clear comments and templates. The deliverables include the working integration, admin UI, detailed docs, templates, and a quick end-to-end demo for both processes. I estimate 3-4 weeks with milestones aligned to development, testing, and user acceptance. How many concurrent customers do you expect to handle per minute during peak times for orders and OTP verifications? Also, is there any preference for Python, Node.js, or PHP in your environment? Do you already have a staging WhatsApp Cloud number set up? Which
$750 USD in 18 days
9.4
9.4

I specialize in PHP, Python, Software Architecture, MySQL, and Node.js, making me a perfect fit for the WhatsApp Order & Verification Automation project. The budget can be adjusted once we discuss the full scope, and I am committed to working within your constraints. My extensive 15-year-old profile showcases my dedication to client satisfaction. Let's discuss the details and get started right away. Looking forward to hearing from you.
$525 USD in 10 days
8.7
8.7

Hello, Hope you are doing well, As a seasoned software developer with extensive experience in API Development, Python and PHP, I am confident that I can streamline your order and verification processes efficiently. Having worked with similar automation projects before, including WhatsApp Business APIs, I understand the demands of such integration and its value in terms of saving time and minimizing errors. Beyond the coding aspect, I also prioritize documentation and ease of deployment. Hence, you can expect clean code with clear comments, ample explanation of webhook events mapped to your endpoints, and comprehensive instructions that even a non-technical person can follow with ease. Whether you opt for Python, Node.js or PHP for server setup, I'm experienced with all three and will ensure your system is running smoothly. Given my professional commitment to being 'on budget' and 'on time' without compromising on quality aligns perfectly with your project requirements. So let's join efforts & keep you shining at what you do best while we handle all technicalities keeping a big smile on your face! We are eagerly waiting to serve as your personal cloud solutions team for the next 3-4 weeks and beyond! thank you Regards Gaurav D.
$500 USD in 20 days
8.5
8.5

As an accomplished developer with over 12 years of experience, I am well-versed in creating automated processes that will help streamline your HORICA's WhatsApp order and verification systems. My skillset encompasses relevant technologies such as Node, Python, PHP, and Javascript among others. I am capable of developing a secure and reliable system that can handle concurrent order management and phone verification processes without any collisions or manual intervention. Throughout my career, I have extensively worked on API development projects and have gained hands-on experience with popular APIs like the WhatsApp Business Cloud API. My proficiency stretches to designing efficient databases like MySQL, which would be crucial for writing each step back to your existing database. You can expect clear, commented code from me that you can confidently deploy on your own server along with easy-to-follow webhook event documentation. Thanks....
$750 USD in 7 days
8.2
8.2

Hello, With extensive proficiency in software coding languages such as Python, PHP and in MySQL database management, our team at Live Experts LLC is skilled in providing end-to-end solutions for diverse project requirements. Our notable experience with API integrations including WhatsApp business API means we're well-equipped for the task of automating the order intake process for HORICA. Additionally, our expert understanding of order management, tracking systems, and security measures ensures we can streamline your customer's journey by effortlessly handling both orders and verification flow without any manual intervention. We'll make sure your customers receive real-time updates and all necessary information is written back to your existing database as desired. Moreover, aside from the technical expertise we bring to the table, we're committed to ensuring open communication throughout the project. From delivering clear and commented code to mapping webhook events to your endpoints and providing documentation for future management; our focus is on the details that help make a project successful. Combined with our ability to deliver projects on time and within budget, I believe we are an impeccable fit for this task. Let's transform your vision into a reality using functionalities like REST API, webhooks and more – hire us today! Thanks!
$750 USD in 1 day
8.3
8.3

With a comprehensive understanding and experience in working with APIs and developing robust software architecture, I am the perfect fit for your WhatsApp order management and phone verification automation project. My proficiency across several programming languages including Python, Node.js, and PHP will allow us to deploy the most suitable integration on your servers. Equally proficient on both frontend and backend technologies, I can design and create an admin UI that meets all your specific requirements. Having implemented similar API projects in the past, I understand the intricacies involved in working with WhatsApp Business API and can ensure that your single WhatsApp number seamlessly manages order placement, tracking, verification, validation, and all related processes concurrently without any collisions. Logging all success/error states via a dashboard or simple log file, I will give you full visibility into the system's functioning. Thanks....
$750 USD in 7 days
8.1
8.1

Hello, I’ve carefully reviewed your requirement and understand you need a FULLY AUTOMATED WhatsApp Business workflow covering ORDER MANAGEMENT + PHONE VERIFICATION, built on the official WhatsApp Business Cloud API, with zero manual intervention and clean backend integration for your HORICA operation. I have 10+ YEARS OF EXPERIENCE, I specialize in API-driven automation, WhatsApp integrations, and secure event-based systems. I work using AGILE METHODOLOGY, deliver COMPLETE SOURCE CODE, and provide 2 YEARS OF FREE ONGOING SUPPORT, including assistance from initial setup to deployment on your server. My understanding of the scope: WhatsApp Order Flow: intake, parsing, approval routing, production job creation, delivery scheduling OTP Verification: auto-send code, listen for reply, validate, return result to your app Concurrency: single WhatsApp number handling both flows safely Backend: REST sync with your existing database Admin Dashboard: live logs, order status, overrides, error tracking Logging: all success/error states stored and viewable Technical strengths: Python / Node / PHP (clean, commented code) Webhooks mapping + documentation WhatsApp Cloud API, automation logic, state handling I have some queries to ask regarding the project to proceed further in chat. Awaiting your positive response. Thanks
$300 USD in 7 days
8.0
8.0

Hi Mohamad, I will automate the WhatsApp order management and phone verification processes for HORICA using the WhatsApp Business API. The system will handle end-to-end order management, real-time tracking, secure phone verification, and seamless integration with your existing database. Let's discuss further to ensure a successful implementation. Regards, Sai Bhaskar
$480 USD in 10 days
7.7
7.7

Hello, I’ve reviewed your WhatsApp Order & Verification Automation requirements and clearly understand the need for a fully automated, collision-free WhatsApp Business API flow covering order intake, tracking, OTP verification, and database updates for a HORICA supply operation. I have 10+ years of experience building API-driven automation using WhatsApp Business Cloud API, webhooks, REST backends, and admin dashboards. I will implement a single WhatsApp number handling concurrent order and verification flows, including OTP generation/validation, order parsing, approval routing, production job creation, delivery scheduling, and real-time status updates. The system will be built in Node.js / Python / PHP, with clean, commented code, webhook-to-endpoint mapping, structured logging, and a simple admin dashboard. A full demo will show end-to-end order flow and phone verification without manual intervention. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STOIRES. I WILL PROVIDE 2 YEAR FREE ONGING SUPPORT AND COMPLETE SOURC CODE. I’m happy to share relevant WhatsApp/API automation work and a clear architecture plan. I eagerly await your positive response. Thanks
$350 USD in 7 days
7.6
7.6

Hi, We’ve developed multiple WhatsApp integrations, including a fully automated order management system for a client in the food industry. This solution handled incoming orders, verified them with delivery partners, and sent real-time updates to customers—all without manual intervention. For your project, we can use the official WhatsApp Business API to create a robust solution that supports both order management and OTP verification. We’ll ensure that the same number can handle both processes simultaneously without conflicts. We can also add features like an admin dashboard for managing orders and delivery partners, along with a web app for delivery partners to confirm or reject orders. Let’s schedule a quick call to discuss your project in more detail and see if I’m the right fit for your needs. Best regards, Adil
$486 USD in 7 days
7.2
7.2

Hi I can build a unified WhatsApp Business API workflow that automates both end-to-end order management for your HORICA operations and secure OTP phone verification, all running on a single number without message collisions. Using Python/Node with webhook orchestration, I’ll parse incoming orders, trigger approval routing, create production jobs, schedule deliveries, and write every event back to your REST endpoints in real time. A key challenge is preventing cross-flow interference, and I’ll solve this with session-aware handlers that isolate OTP threads from order conversations while maintaining full concurrency. The OTP service will auto-send codes, validate replies instantly, and respond with a clean verification result for your app. I’ll deliver an admin dashboard for logs, status tracking, templates, and error visibility, plus fully commented code you can deploy on your own server. A demo will show full order intake, status updates, and OTP verification from start to finish. Thanks, Hercules
$500 USD in 7 days
7.2
7.2

Hi, I will build a robust WhatsApp Business Cloud API automation that handles order management and phone verification concurrently through a single number. The system will process inbound messages via webhooks, parse structured and free-text orders, and drive the full lifecycle from placement to confirmation with real-time status updates sent back to customers. Each state change will be written to your existing database through the provided REST endpoints, ensuring data consistency with no manual intervention. For phone verification, the service will automatically issue OTP messages, validate user replies, handle retries and expiry, and return verified results to your application. The backend will be implemented in a clean, modular architecture with clear separation between webhook intake, business logic, integrations, and logging. All events, errors, and success states will be traceable via a simple admin dashboard or structured logs. Deliverables include deployable source code, documented webhook mappings, message templates, an admin interface for monitoring, and a concise demo showing end-to-end order flow and verification. The solution will be production-ready, scalable, and easy to extend. Regards, Asif Al Balushi
$750 USD in 11 days
6.9
6.9

Hi HORICA Team, I’ve read your WhatsApp Order & Verification Automation brief and I’m confident I can deliver a robust, live-end-to-end solution that runs on a single WhatsApp number without collisions. With strong MERN/Node.js experience and hands-on work with the WhatsApp Business Cloud API, I’ll architect a scalable flow for order intake (placement, tracking, auto-creation of production jobs, delivery scheduling) and OTP-based phone verification, fully webhook-driven and server-side logged. What you’ll get: - End-to-end order management: real-time status updates written back to your REST endpoint, with a resilient job queue and idempotent handlers. - OTP verification: automatic code delivery, response listening, validation, and returning status to your app, all without human action. - Single, collision-free WhatsApp number for both processes, with clear routing logic and explicit webhook mappings. - Deployable, well-documented code (Python/Node/PHP options), with a commented admin dashboard for logs and quick status overview. - Quick demo covering an end-to-end order and OTP verification flow. Proposed architecture: WhatsApp Cloud API in a Node.js service, Postgre/MySQL for logs, REST hooks to your endpoints, and a lightweight admin UI. Deliverables include full source, deployment guide, and API docs aligned to your endpoints. Timeline: ~3-4 weeks from project start, with a two-week sprint for MVP, followed by refinement and demo. Best regards, Muhammad
$250 USD in 9 days
6.6
6.6

With a solid technical background that spans over 8 years, I am more than qualified to automate your WhatsApp Business order intake for HORICA. My experience in API development and integration is backed by fluency in languages such as Python, Node.js, and PHP; a skill set that aligns closely with your project needs. I am particularly proficient at designing and building clear, commented code - something that you've specifically mentioned in your acceptance criteria. Taking into account the complexities involved in your project, my experience working with databases like MySQL will prove instrumental in maintaining and optimizing the performance of your system. Furthermore, I have ample experience working with REST endpoints and utilizing endpoints like the one provided in your requirements. My understanding of diverse cloud services like AWS, GCP, Digitalocean etc., will add value to your project architecture decisions. This includes secure phone verification using OTP codes which I have executed before. To ensure you are fully satisfied, I commit to not just delivering a working integration but also providing you with an admin UI and comprehensive documentation. To summarize, by selecting me you'll be choosing proficiency, reliability and diligence for your WhatsApp Business automation project. As my past clients can attest, my priority is always delivering high-quality results on time and within budget. Let's turn your vision into a smoothly functioning reality together.
$500 USD in 7 days
6.6
6.6

Hi, I have extensive experience in software architecture and API development, especially with Python, Node.js, and PHP. I am confident in automating the WhatsApp Business API for seamless order management and secure phone verification. I will ensure real-time order updates, database integration, and automated verification processes. Let's discuss further details and how I can tailor this solution for HORICA. Shall we proceed?
$500 USD in 7 days
5.9
5.9

Warm greetings! I specialize in end-to-end WhatsApp Business API integrations that automate order management and secure phone verification. With 9+ years of experience in Python, Node.js, PHP, and REST API development, I build reliable, fully automated systems that keep customers informed while minimizing manual work. Here's how I can help: * Automate order intake from WhatsApp, parsing messages and writing updates to your REST-enabled database in real time * Handle phone verification via OTP: send codes, listen for replies, validate, and return results without human intervention * Ensure a single WhatsApp number manages both flows concurrently with no collisions * Provide clear, commented, deployable code plus webhook documentation and success/error logging to a dashboard or log file * Deliver a quick demo showing full end-to-end order flow and verification, along with templates and admin UI I’ve completed similar projects integrating WhatsApp Business Cloud API for order automation and notifications. Could you confirm which database you are using and whether production job scheduling needs to handle variable lead times per order?
$500 USD in 7 days
6.0
6.0

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$250 USD in 5 days
6.1
6.1

Hello There!!! ⚜⭐⭐⭐⭐⚜(( AUTOMATE WHATSAPP ORDER MANAGEMENT AND PHONE VERIFICATION ))⚜⭐⭐⭐⭐⚜ (Project goal: build fully automated WhatsApp workflow for orders and OTP verification) Your idea to run order intake and verification through a single WhatsApp Business number is powerful, especially for HORICA operations where speed and accuracy matter. You need a system that receives messages, validates OTP codes, tracks orders, and writes every step back to your existing REST database without any manual action. I have worked with WhatsApp Cloud API integrations and webhook driven systems that handle real time messaging and backend synchronization reliably. My approach would be an event based service that listens to WhatsApp webhooks, parses customer messages, triggers order creation, and updates your endpoints with structured payloads. All states will be logged and visible through a simple admin dashboard so your team can monitor activity without touching the process. Three key features * Automated OTP send and validate with instant response * End to end order flow from message to production job * Webhook mapping with clear error and success logging I would be happy to discuss your current database structure and show a quick architecture for deployment on your server. Let us connect and move this forward. Warm Regards, Farhin B.
$256 USD in 20 days
6.5
6.5

My experience with WhatsApp Business Cloud API, webhook-driven systems, and backend automation makes me well-suited to implement this reliably. I can provide examples of similar WhatsApp/API integrations upon request. I propose building a fully automated WhatsApp Business integration for HORICA to streamline order management and phone verification, ensuring a frictionless, end-to-end customer experience. The solution will be secure, reliable, and fully autonomous, minimizing manual intervention while enhancing customer experience.
$500 USD in 22 days
6.0
6.0

I can build this end-to-end on the official WhatsApp Business Cloud API: automated order intake + tracking + confirmation, and OTP phone verification, both running on a single WhatsApp number without collisions. Incoming messages will be parsed, validated, written to your REST endpoints, and logged cleanly, with clear success/error handling. I’ll deliver commented server-side code (Node/Python/PHP), webhook mappings, message templates, a lightweight admin dashboard for orders/status/logs, and a short demo showing both flows working end to end. Deployment docs included. To proceed, please share the WhatsApp Cloud API access, database schema/REST docs, and preferred stack—I’ll confirm architecture and a 3–4 week delivery plan. Best regards, Waqas Ahmed
$500 USD in 7 days
6.1
6.1

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