
Closed
Posted
Paid on delivery
I want to connect our existing company cellphone number to the official WhatsApp Business API through the Meta for Developers platform. The goal is to run everything from a single, verified number so that customers experience one seamless channel. Scope of use The API will cover customer support, marketing promotions, and order / delivery updates. On the marketing side I will send promotional offers and product updates, while support needs include auto-replies for common questions, smooth escalation to a live agent, and automatic ticket generation inside our help-desk. What I need from you • Get the number approved and live inside Meta Business Manager, including any Facebook Business verification steps. • Set up the Cloud API (or on-premise if you prefer and it makes sense) with secure webhooks. • Register a handful of message templates and show at least one in each category working in a sandbox. • Build the basic automation flow: a rules-based auto-reply for FAQs, ticket creation hook, and an endpoint that lets a human agent pick up the thread. • Provide clean, well-commented sample code or Postman collections so my internal devs can extend it. Acceptance criteria 1. Our phone number can send and receive messages through the API without rate or template issues. 2. Approved templates are visible in the Business Manager and callable via REST. 3. A demo conversation proves auto-reply, ticket creation, and escalation all fire correctly. 4. Short hand-over session plus concise documentation. Access to the Facebook Business account, phone number, and any third-party help-desk API keys will be supplied as soon as we agree on the approach.
Project ID: 40388470
65 proposals
Remote project
Active 4 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
65 freelancers are bidding on average $25 USD for this job

Hello, I can set up and integrate your WhatsApp Business API through Meta for Developers so your company can operate from a single verified number for support, marketing, and order updates. Scope of work: Meta Business verification + WhatsApp Business API setup (Cloud API preferred) Connect and activate your company phone number Configure secure webhooks and messaging endpoints Register and approve message templates (marketing, support, transactional) Build automation flows: FAQ auto-replies Human agent escalation Ticket creation via helpdesk API Provide Postman collection + clean sample code for your dev team Acceptance delivery: Fully working API sending/receiving messages from verified number Approved templates visible and usable in Meta Business Manager Demo flow covering auto-reply, ticket creation, and escalation Short handover session + documentation Timeline & Budget: Can be discussed after a quick review of your current Meta Business setup and helpdesk integration requirements. I’ve implemented WhatsApp Cloud API systems with automated support workflows, template messaging, and CRM/helpdesk integrations, so I can ensure a clean and production-ready setup. Warm regards, Harpreet Singh
$20 USD in 5 days
9.5
9.5

With expertise in Shopify, WordPress, and web development technologies, I am ready to kickstart the project immediately. I propose seamlessly integrating our company cellphone number with WhatsApp Business API via Meta for Developers platform. I will ensure a smooth transition for our customers. Regards, Pooja
$30 USD in 1 day
7.1
7.1

I will set up and verify your WhatsApp Business API via Meta, connect your company number through Cloud API with secure webhooks, and ensure messaging works reliably for support and marketing. I will configure approved templates, implement basic auto-replies, ticket creation, and human handover flow, then provide tested examples and clean documentation for your team. Best Regards, Muhammad
$20 USD in 1 day
6.4
6.4

Given the scope and needs for your WhatsApp Business API integration project, I'm confident I can deliver on all fronts. With over 6 years of experience as a Full Stack Developer, I've honed my skills in HTML, PHP, and Software Architecture to create robust solutions like the one you're seeking. Additionally, my proficiency in Laravel and RESTful API development makes me well-suited for building the backend systems that will drive your business' WhatsApp operations smoothly. But it doesn't end there - my knowledge and expertise extend to frontend development too. Utilizing technologies such as React JS, HTML5, CSS3, Bootstrap and Tailwind, I'll ensure we marry functionality with captivating user interfaces for unforgettable customer experiences. My passion lies in creating scalable, high-performance systems that leave a lasting positive impact on businesses - exactly what you're looking for. Moreover, having worked with Firebase for mobile app development, I can integrate the WhatsApp Business API into Flutter seamlessly. You can trust me to deliver clean code documented meticulously. Further demonstrating my commitment to excellent service delivery is my post-launch support and maintenance plan. I'm here to build not just a solution but a long-term engagement that promotes business growth. Let's put these skills and values together as we turn your vision into reality through an integrated WhatsApp Business API system that exemplifies streamlined operations.
$20 USD in 1 day
6.1
6.1

Hi There, I understand you need to connect your company’s existing cellphone number to the WhatsApp Business API through the Meta for Developers platform to streamline customer support, marketing promotions, and order/delivery updates. I’ll handle the integration process from start to finish, ensuring that your number is verified and live in Meta Business Manager, and that the Cloud API (or on-premise, if preferred) is set up with secure webhooks. I will configure message templates for marketing and support use, build an automation flow with auto-replies, ticket generation, and a smooth escalation process for live agents. I will also provide clean, well-commented code or Postman collections for your internal devs to extend the functionality further. Best regards, Waqas A.
$20 USD in 14 days
6.4
6.4

Hi There, I reviewed your project " WhatsApp Business API Integration for Company " and it looks like a great fit for my skills and experience. Your requirements match my background in PHP, Website Design, Software Architecture, HTML, Chatbot, API Development, API Integration, Customer Service Chatbot, and I have successfully completed similar projects with quality results. I understand that projects like " WhatsApp Business API Integration for Company " require proper planning, clean execution, and reliable communication throughout the process. Why choose me: ✔ 10+ years of professional experience ✔ Strong portfolio with successful past work ✔ Fast communication and daily updates ✔ Focus on quality and long-term support ✔ On-time delivery with attention to detail I am ready to start immediately and would be happy to discuss your project in more detail. Looking forward to working with you. Best Regards Muhammad Rizwan
$50 USD in 1 day
5.8
5.8

Hello, I came across your project WhatsApp Business API Integration for Company and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, Website Design, Software Architecture, HTML, Chatbot, API Development, API Integration, Customer Service Chatbot and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
$50 USD in 3 days
5.4
5.4

the tricky part with connecting your existing number is the meta verification process. once its on the api that number cant use regular whatsapp anymore, just fyi. if thats fine i can start today. ill use the cloud api, set up webhooks, and build the chatbot flow in php. working setup in 2 days. want me to walk you through what happens to the number before we kick off?
$30 USD in 3 days
4.8
4.8

With my extensive background in API Development, HTML, PHP, Software Architecture, and Website Design, I have all the necessary skills to get your WhatsApp Business API Integration up and running smoothly. I understand just how crucial smooth customer support, fast marketing promotions, order/delivery updates are to any company and with these at the heart of the project: I present myself as the perfect candidate for this task. My long history designing and maintaining websites on various CMS platforms like WordPress and Shopify means that I am well-versed in managing cloud APIs securely and creating integrations that work seamlessly with existing systems. Additionally, building something as complex as an automation flow requires a sharp eye for detail and adept understanding of scripting languages - tricks that I posses having handled rather more complex tasks prior. In conclusion, as a seasoned developer capable of handling several different technologies simultaneously - centered around PHP which you require -I am confident in proposing myself as first choice for the delicate job of integrating WhatsApp Business API into your firm . With me you get someone who understands your project's depth, that gives top priority to quality work, and also values efficient communication and delivery.
$20 USD in 2 days
4.5
4.5

Hello, We went through your project description and it seems like our team is a great fit for this job. I build and optimize fast, responsive websites that are designed to perform smoothly and convert visitors into leads or customers. Please come over chat and discuss your requirement in a detailed way. Best regards, Khadija Amin freelancer.com/u/khadijaamin9
$14 USD in 3 days
4.2
4.2

Hi there! You are moving a company number into the WhatsApp Business API, and the real challenge is not just setup, but ensuring verification, templates, webhooks, and automation flows all work together without breaking messaging reliability. I recently implemented WhatsApp Cloud API for a customer support system where I configured Meta Business verification, webhook routing, template approvals, and built an automated FAQ + human handoff flow integrated with a helpdesk, ensuring stable message delivery and zero downtime after launch. I will handle the full Meta Business setup, configure the Cloud API with secure webhooks, register and validate message templates, and build your automation layer for auto-replies, ticket creation, and agent escalation. I will also provide clean API documentation and Postman collections so your team can extend the system easily. Check our work: https://www.freelancer.com/u/ayesha86664 Is your Meta Business Manager already verified, or will we need to complete the business verification step from scratch? I am ready to start, just say the word. Best Regards, Ayesha
$15 USD in 7 days
4.4
4.4

I can help you connect your existing company cellphone number to the official WhatsApp Business API in a stable and compliant way. I’ve worked with businesses looking to move from regular WhatsApp usage to an API-driven setup without interrupting existing conversations or losing their number. My experience includes configuring WhatsApp Cloud API and on-premise solutions, setting up message templates, handling Meta Business verification, and integrating with CRMs or custom backend systems. I pay close attention to compliance, opt-in requirements, and long-term maintainability. My approach would be to first assess your current number and provider, handle Meta/WhatsApp verification, then configure the API, webhooks, and any integrations you need for notifications or chat automation. I would love to chat more about your project! Regards
$20 USD in 7 days
4.7
4.7

Hi You are looking to connect your company number with the official WhatsApp Business API via Meta and build a complete automation + support flow. Here is my plan I will start by setting up and verifying your number inside Meta Business Manager, ensuring all compliance and approval steps are completed smoothly. Then, I’ll configure the WhatsApp Cloud API with secure webhooks and proper authentication. I’ll create and submit message templates (marketing, utility, support) and validate them in a sandbox. After that, I’ll build a clean automation layer: FAQ-based auto-replies, webhook-based ticket creation into your helpdesk, and an escalation endpoint for human agents. Finally, I’ll provide well-documented code samples and Postman collections for your internal team. To proceed kindly let me know the following Which help-desk system/API should be integrated for ticket creation? Do you prefer Node.js or PHP for the webhook and automation layer? Is your Facebook Business already verified or does that need to be handled? I do have more than 7 years of experience and would be glad to help you in WhatsApp API integration and chatbot automation. I am available to discuss—let’s connect and get this live smoothly. Thank you
$20 USD in 7 days
3.8
3.8

Hello, I checked your project "WhatsApp Business API Integration for Company" and I already have a clear idea how to deliver this efficiently. I have solid experience in PHP, Website Design, Software Architecture, HTML, Chatbot, API Development, API Integration, Customer Service Chatbot, and I’ve worked on similar projects where I delivered high-quality, scalable, and clean solutions. Why choose me? • Strong expertise in PHP, Website Design, Software Architecture, HTML, Chatbot, API Development, API Integration, Customer Service Chatbot • Clean, optimized, and scalable code • Fast communication and daily updates • 100% focus on delivering results, not just code If needed, I can also suggest improvements to make your project even better. Let’s connect I’m ready to start right away. Best regards, Umer
$20 USD in 1 day
3.2
3.2

Hello, As an experienced Full Stack & DevOps Engineer, my focus is on delivering intelligent and scalable solutions with a real-world impact, which makes me your ideal candidate for your WhatsApp Business API Integration project. With my extensive frontend and backend development skills, including mastery in Node.js, REST APIs, PHP (Laravel), and Laravel Horizon for queue-based processing, I will ensure that all features required for your customer support and marketing needsarein effortless operation. Moreover, my background in AI & Machine Learning also means that I can enhance the project with intelligent automation. I'm adept in systems like LLM integration (OpenAI), RAG Pipelines, LangChain as well as NLP systems to handle the communication better. My experience with large-scale scraping pipelines also complements this project's need of integrating third-party help-desks effectively. Given my DevOps skillset using tools such as Docker and Kubernetes, I will proficiently set up your Cloud APIs or even on-premise if you prefer it that way ensuring security and efficient operation by setting up reliable webhooks. By choosing me, you're choosing an engineer who doesn't just think about writing codes but thinks designing inteligent systems and long-term product success - we'll certainly build a production-ready and scalable solution for you! Thanks! Chibike
$25 USD in 4 days
2.7
2.7

Hi , Thank you for posting your project “WhatsApp Business API Integration for Company”. I have gone through the details and understand the scope clearly. I want to connect our existing company cellphone number to the official WhatsApp Business API through the Meta for Developers platform I help businesses build and improve websites using WordPress, Shopify, Webflow, Wix, and Squarespace with a focus on clean design, usability, and scalability. My approach ensures websites are visually strong, easy to manage, and aligned with real business needs such as brand presence, leads, and conversions. If you have shared any attachments, I will ensure everything is implemented according to the provided direction. I am available to begin immediately and deliver a professional CMS based solution.
$25 USD in 5 days
2.8
2.8

Hello Client, I am Cindy Viorina and I build secure API integrations for customer messaging. I have read your requirements to connect your company number to the official WhatsApp Business API, complete Business verification, register templates, and implement rules-based auto-replies with ticket creation and agent handover. My approach is to complete business verification in Meta Business Manager, provision the Cloud API, configure HTTPS webhooks with validation, register and test message templates in a sandbox, and implement a small Node/PHP service that handles auto-replies, creates tickets via your help-desk API, and exposes an endpoint for human agents to claim threads. I will deliver well-commented sample code or a Postman collection, a demo conversation proving auto-reply, ticket creation, and escalation, and concise documentation with a short hand-over session within 48 hours of the environment being accessible. I am available to communicate in real time in your time zone and can provide a simple demo or portion of the project within 12 hours of commencement. Q1: Do you already have Facebook Business verification started or must I handle the full verification process? (Proposal) Q2: Which help-desk platform and API keys will I integrate for automatic ticket creation? (Proposal) Q3: Do you prefer Cloud API hosting on Meta or an on-premise container for greater control? (Proposal) Which help-desk platform do you use and can you share its API docs so I can map tic
$10 USD in 2 days
3.0
3.0

⭐⭐⭐⭐⭐ Hi, I am Gazmir, Ready for you ⭐⭐⭐⭐⭐ I'm currently available and can start working on your project right away. You need a WhatsApp Business API integration using Meta Cloud API to connect your company number for support, marketing, and order updates with proper verification, templates, and automation flows. I’ll handle the full setup inside Meta Business Manager, configure the WhatsApp Cloud API with secure webhooks, register and test message templates, and build automation for FAQ replies, ticket creation, and live agent escalation, along with clean API examples so your team can extend the system easily. I’m confident I can deliver it on time and within your budget. Looking forward to the opportunity! Warm regards, Gazmir
$100 USD in 2 days
2.4
2.4

WHATSAPP API SETUP WORKS BEST IN CLEAR PHASES. Connecting a number to the official WhatsApp Business API involves a few structured steps, especially around Meta verification, template approval, and API configuration. The best approach is to start with a clean Phase 1 setup: • Business verification and number connection • Cloud API setup with working send and receive • Initial template registration and testing • Basic webhook configuration Once this foundation is in place and fully working, we can expand into automation flows, ticket integration, and advanced handling. This ensures everything is stable and avoids delays that often come from trying to implement everything at once. Available to start immediately. Happy to guide the setup and get your number live and working first. Regards, Riaan.
$25 USD in 7 days
2.2
2.2

Hi there! I can help integrate the WhatsApp Business API seamlessly with your existing phone number. I’ve set up similar systems before where I handled everything from API registration, verification, and webhook setup, to automation for ticket creation and customer support. I can make sure that the system runs smoothly and scales well for your support and marketing needs. Looking forward to helping you create a more efficient communication channel! Thanks!
$30 USD in 7 days
2.2
2.2

Johannesburg, South Africa
Payment method verified
Member since Apr 4, 2021
$10-30 USD
$30-250 USD
$30-250 USD
$250-750 USD
₹12500-37500 INR
₹75000-150000 INR
$15-25 USD / hour
₹1500-12500 INR
₹1500-12500 INR
€250-750 EUR
$3000-5000 USD
₹15000-50000 INR
$10-30 USD
$250-750 USD
£18-36 GBP / hour
$30-250 USD
$30-250 USD
$250-500 USD
$250-750 USD
$250-750 USD
$8-15 USD / hour
$30-250 USD
₹600-1500 INR
₹600-601 INR