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I need an experienced developer to wire Meta’s official WhatsApp Cloud API into our existing CRM so that chats, documents and status updates flow both ways without manual effort. Here is what I expect when the job is complete: • Two-way webhook: every incoming WhatsApp message (text, media, document) is captured instantly and written to the matching contact record inside the CRM. • Event-based automation: the system must fire outbound WhatsApp messages whenever a lead status changes, a booking status updates, a new customer registers, or we trigger a reminder. I should be able to add more events later through simple configuration, not code. • Document push: quotations and invoices generated in the CRM must be sent directly to the client on WhatsApp in the correct file format, with the option to expand to other documents later. • Template management: set up the initial batch of message templates in Meta Business Manager, submit them for approval, and surface them inside the CRM for easy selection. • Multi-client mapping: each WhatsApp thread has to map to the correct client account so our team can run several brands from the same workspace. • Delivery insights & basic error handling: show sent / delivered / read status in the CRM timeline and log any API errors for quick troubleshooting. Tech stack is flexible as long as it respects Meta’s latest Cloud API requirements and keeps our CRM’s performance snappy. Clean, well-commented code and a short hand-off guide are part of the deliverable.
Project ID: 40379699
42 proposals
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Active 28 days ago
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42 freelancers are bidding on average ₹9,522 INR for this job

Having worked on numerous projects involving API integrations and CRM systems, I am confident in my ability to successfully complete your project with Meta’s official WhatsApp Cloud API. Over the years, I have built a strong reputation for delivering robust, high-performing software that can handle large volumes of data, which is invaluable for your need to instantly capture and store incoming WhatsApp messages within your CRM. One of the key aspects I bring to the table for your project is my proficiency with Laravel, which will ensure smooth integration between Meta’s cloud API and your existing CRM. This means you not only get a perfectly wired-two webhook capable of capturing all relevant information from WhatsApp chat to contact records but also an event-based automation system that will fire out WhatsApp messages aligned with lead statuses changes, booking status updates, new customer registrations or reminders triggered - expanding them in future becoming configuration rather than code based. A crucial requirement for this project according to your brief, is to be able to map each WhatsApp thread to the correct client account (multi-client mapping) so that multiple brand accounts can be run smoothly from one workspace. My breadth of experience includes building complex portals like this – thus making me an ideal fit.
₹1,500 INR in 1 day
6.4
6.4

With 12+ years of professional experience in Software Development and a strong focus on APIs and integrations, I'm more than confident I can deliver the exact WhatsApp Cloud API CRM integration you're looking for. I have extensive knowledge and hands-on experience with Meta's latest Cloud API requirements, and have successfully integrated multiple complex systems in the past. My fluency in languages like Python, PHP, Node.js, and the APIs I've worked with make me adept at not only handling the two-way webhook you need for messages but also deploying event-based automation, document push, template management, multi-client mapping, and insightful reporting on delivery status that logs any API errors for troubleshooting. What sets me apart from other candidates is my comprehensive skill set across web and mobile development that ensures end-to-end solutions including database design and management. Given your emphasis on a performant CMR system, my previous work on scalable backend systems will ensure that your CRM remains snappy even with all the added WhatsApp functionalities.
₹7,000 INR in 7 days
7.1
7.1

Hi there, I will integrate Meta’s WhatsApp Cloud API with your CRM to deliver webhook-driven two-way messaging, template management via Meta Business Manager, and document push for invoices/quotations using PHP/MySQL so CRM performance stays snappy. - Implement a two-way webhook receiver that writes incoming text/media/doc messages to the matching CRM contact record and stores media links in MySQL - Create event-based automation engine (configurable via admin UI) to send outbound WhatsApp messages when lead/booking/customer/reminder events fire - Implement document push: attach and send CRM-generated PDF/PNG invoices and quotations using Cloud API media upload and message templates - Risk/quality-control: staged deployment with backup checkpoint, post-deploy validation and rollback plan Skills: ✅ WhatsApp Cloud API ✅ Meta Business Manager ✅ Webhooks & API integration ✅ PHP / MySQL backend ✅ Event-driven automation / templates ✅ Delivery status & error logging Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 Available to start immediately. Is this already running on a live production server where I should deploy the webhook and automation directly? Best regards,
₹11,400 INR in 1 day
6.1
6.1

Hello, I’ve gone through your job description and understand that you’re looking to integrate WhatsApp Cloud API with your CRM for seamless two-way communication, automation, document sharing, and multi-client mapping with full tracking. With 5+ years of experience in API integrations and CRM automation, I’ve implemented similar WhatsApp-based communication systems. What I can help you with: • Two-way WhatsApp API integration with webhook-based message sync • Event-driven automation, template setup, and document sharing • CRM mapping, delivery tracking, and error logging with clean code Warm regards, Monica Bhatia
₹8,000 INR in 2 days
5.2
5.2

As an experienced developer with a unique background in both institutional finance and AI-powered systems, I am excellently positioned to handle your project that requires the integration of Meta’s WhatsApp Cloud API into your CRM. In my 15+ years of managing $5.6 billion in Central Bank reserves and implementing sophisticated AI-driven financial tools, I've honed my skills in Software Architecture, Backend Development, HTML, MySQL, PHP and secure Web Development to build tools that are not just accurate but highly performant – an essential trait for this project. My value extends beyond just understanding the technical requirements outlined. A key aspect of this project is mapping each WhatsApp thread to the correct client account so you can run multiple brands from the same workspace; my experience seamlessly coordinating large-scale portfolios instills reliability and a necessary systematic approach for this specific task. Finally, I assure you not only of clean, well-commented code aligned with Meta's latest Cloud API requirements but also a comprehensive hand-off guide that ensures your team can take full advantage of the integrated system as we propel your business forward. Let's discuss how to optimize your financial infrastructure; hit “Invite to Job” and let’s get started!
₹7,000 INR in 7 days
4.1
4.1

Integrating event-driven outbound messaging with the WhatsApp Cloud API presents a key architectural challenge, and I've successfully designed similar systems leveraging PHP and MySQL for CRM integrations. I'd approach this by building a robust webhook listener to capture incoming messages and a modular event system within the CRM to trigger outbound messages based on status changes – ensuring the configuration-driven extensibility you require. I’m comfortable working with the flexible tech stack and prioritizing clean code and documentation. Given the multi-client mapping requirement, could you elaborate on the current structure of client account data within the CRM?
₹8,234 INR in 7 days
4.1
4.1

Hi, I’ve gone through your requirements and this is definitely something I can help you with. I’m a web developer with 5+ years of experience, and I’ve worked on API integrations, webhooks, and automation systems similar to what you’re looking for. Integrating the WhatsApp Cloud API with your CRM for two-way messaging, event-based triggers, and document sharing is completely doable. I can set up: * Real-time webhook to capture all incoming messages and map them to the correct contacts * Automated WhatsApp messages based on CRM events (status updates, reminders, etc.) with flexible configuration * Sending documents like invoices and quotations directly through WhatsApp * Template setup and integration for easy use inside your CRM * Proper client/account mapping for multi-brand usage * Message status tracking (sent, delivered, read) along with error logging I focus on clean, well-structured code and will also provide a simple handover guide so your team can manage things after delivery. Let’s connect and discuss your CRM structure and workflow so I can suggest the best approach and timeline. Looking forward to working with you. Thanks, Ovais
₹5,000 INR in 7 days
3.7
3.7

We will wire Meta’s WhatsApp Cloud API into your CRM with a clean two-way flow for messages, media, documents, and delivery states, mapped to the correct contact and client account. The integration will be built to respect Meta’s current API requirements while keeping the CRM responsive, with solid webhook handling and error logging for troubleshooting. We can also structure the outbound automation so new event triggers can be added through configuration instead of code, and we’ll set up the initial templates, submission flow, and CRM-side selection for easy use. Deliverables will include well-commented code plus a short hand-off guide so your team can maintain and extend the integration confidently.
₹13,986.53 INR in 14 days
3.7
3.7

Hii, I can help you seamlessly integrate Meta’s WhatsApp Cloud API into your CRM with a reliable, scalable solution tailored to your workflow. I will implement a two-way webhook to capture all incoming WhatsApp messages (text, media, documents) in real time and map them to the correct contact records. I’ll also build event-based automation so outbound messages are triggered automatically based on lead status, bookings, registrations, or reminders—with a flexible setup that allows you to add new events without coding. I will enable direct document sharing (quotations, invoices, etc.) from your CRM to clients via WhatsApp, ensuring proper formatting and delivery. Additionally, I’ll set up and manage message templates in Meta Business Manager, including submission and CRM integration for easy use. The system will support multi-client mapping for multiple brands and include delivery tracking (sent, delivered, read) along with error logging for quick troubleshooting. You’ll receive clean, well-documented code and a simple handover guide. I focus on performance, reliability, and long-term scalability. Let’s discuss your CRM structure to get started. Regards Zeba
₹7,000 INR in 7 days
3.5
3.5

Hi there, I’ve reviewed your requirement to integrate Meta’s WhatsApp Cloud API with your CRM, and this is exactly the kind of event-driven, real-time integration I’ve implemented for multiple businesses. With 8+ years of experience in API integrations, CRM systems, and messaging platforms, I can deliver a clean, scalable solution that ensures reliable two-way communication and automation without manual effort. My approach: Build a middleware layer (Node.js or preferred stack) between WhatsApp API and your CRM Implement secure webhook handling with message parsing and media processing Design a configurable event engine for triggers (extensible for future use) Ensure proper message template usage as per Meta policies Optimize for performance so CRM remains fast and responsive Tech stack (suggested): Clarifications: What CRM are you using (custom or platform-based)? Do you already have Meta WhatsApp Cloud API access approved? Expected message volume (for scaling considerations)? I can start immediately and ensure a robust, production-ready integration aligned with Meta’s latest requirements. Best Regards, JP
₹7,000 INR in 7 days
2.6
2.6

Hello, I can integrate Meta’s WhatsApp Cloud API seamlessly into your CRM to enable fully automated, real-time communication and event-driven workflows. Approach • Build a secure two-way webhook system to capture all incoming messages (text, media, documents) and map them to the correct CRM contact • Implement event-driven messaging engine (lead updates, bookings, reminders) with configurable triggers (no code needed later) • Enable document delivery (quotes, invoices) directly via WhatsApp using proper file handling • Set up and manage WhatsApp templates inside Meta Business Manager and sync them with your CRM UI • Develop multi-client mapping logic to support multiple brands/accounts within one system • Add message status tracking (sent, delivered, read) + structured error logging for reliability Tech Stack (Flexible) • Node.js / Python (FastAPI) backend • Webhooks + queue system (for reliability & retries) • Secure token handling aligned with Meta API standards Deliverables • Fully integrated WhatsApp ↔ CRM system • Clean, well-documented code • Configurable automation system (future-proof) • Setup & handover guide I have experience with API integrations and automation systems and can ensure a stable, scalable implementation. Ready to review your CRM structure and start immediately. Best regards, Somender Singh
₹11,500 INR in 7 days
2.7
2.7

Hi, As an experienced developer with over 1,500 projects under my belt, I am confident in my ability to wire Meta's official WA Cloud API into your existing CRM system. I've specialized in creating intelligent and automated workflows, which aligns perfectly with the goals you've outlined for this project. My approach of "Build Once, Automate Forever" focuses on long-term efficiency to deliver the technical experience you're looking for. Specifically, my extensive background in API Integration and CRM development combined with my skills in Backend Development will be valuable as we create two-way webhook messaging systems. Moreover, having worked on projects that required event-based automation functionalities, we can ensure outbound messages are triggered when lead statuses change, bookings are updated, or a new customer registers. Let’s have a quick chat to discus more about your project. Warm regards Usama F
₹2,000 INR in 7 days
2.3
2.3

I already see a clean way to execute this. I specialize in WhatsApp Cloud API integrations and CRM workflows, connecting Meta’s official APIs into existing systems without breaking what already works. I’ve handled similar projects where teams needed reliable messaging, contact sync, and conversation tracking directly inside their CRM, so this fits right into my wheelhouse. You want WhatsApp fully wired into your current CRM so your team can manage chats, leads, and customer history in one place, without juggling tools or losing conversations. The outcome is faster responses, better visibility, and a smoother experience for both your team and your customers. At a high level, I’d map your current CRM structure, connect the WhatsApp Cloud API using best practices, then align templates, webhooks, and conversation flows so everything works cleanly inside your existing setup. Quick question: which CRM are you currently using, and do you already have your Meta WhatsApp Business account fully approved? Lets chat more about your project, worst case you walk away with a free strategy session Regards
₹7,000 INR in 7 days
1.8
1.8

I will integrate WhatsApp Cloud API with your CRM—two-way webhooks, event-based automation, document sending, and template management. Includes multi-client mapping, delivery tracking, and error logging. Result: fully automated communication flow with clean, scalable code and easy future configuration.
₹7,000 INR in 7 days
0.0
0.0

Hello, I can integrate WhatsApp Cloud API into your CRM with full support for multi-client setup, one-to-one & bulk messaging, chatbot automation, template management, and secure webhook handling. I will ensure scalable architecture, smooth performance, and easy user management for your logistics platform. Ready to deliver a reliable, production-ready solution within your timeline and requirements Husnain Khan
₹1,500 INR in 8 days
0.0
0.0

Leveraging my extensive experience as a web developer specializing in backend and software architecture, I am confident in my ability to fulfill your WhatsApp Cloud API CRM integration requirements. I have a proven track record of building high-performing websites that not only align with business goals but also incorporate clean, well-commented code- a necessity for this project. Regarding your expectations, I am well-versed in two-way webhooks which ensure that all incoming WhatsApp messages are instantly captured and written to the corresponding CRM contact record. Moreover, event-based automation is one of my strong suits - I can design the system to trigger outbound WhatsApp messages under specific conditions such as lead status changes, booking updates, etc. My expertise extends to document push functionalities as well, which means I can integrate quotations and invoices generated within the CRM directly to your clients' WhatsApp with ease. Lastly, I fully understand the significance of template management, multi-client mapping, delivery insights, and error handling that you expect from this integration. Aiming for 100% client satisfaction at all times, my goal is to provide long-term support to enable smooth operations for your several brands within one workspace. Let's collaborate to transform your CRM into an interwoven powerhouse!
₹5,000 INR in 4 days
0.0
0.0

As an experienced PHP & Laravel developer with a strong focus on backend development and REST API integration, I am well-equipped to tackle this project. I have hands-on experience integrating with numerous third-party APIs, including payment gateways, which I believe could be beneficial to an efficient implementation of Meta's WhatsApp Cloud API into your existing CRM. My in-depth understanding of MySQL Database would further aid swift and seamless two-way transfer and storage of WhatsApp messages within your CRM. Moreover, my commitment to delivering clean, structured code aligns with your need for a short but insightful hand-off guide. You can expect not only robust functionality but also continual support even after the completion of this project. My commitment to high-quality work has earned me a track record of satisfied clients who value my quick responsiveness and ability to meet deadlines. In conclusion, my skills in PHP, Laravel Framework, REST API Development & Integration and MySQL Database coupled with my effectiveness in building custom web applications make me an ideal fit for wiring Meta's WhatsApp Cloud API into your CRM. Let's ignite the transformation you desire for your business management systems; reach out today!
₹5,000 INR in 7 days
0.0
0.0

Hi, I can integrate Meta WhatsApp Cloud API into your CRM with full two-way messaging and event automation. What I will build Two-way webhook system Incoming WhatsApp messages (text, media, documents) Auto-link to correct CRM contact Event-based automation Send WhatsApp messages on lead/status changes Booking updates, new registrations, reminders Easily extendable via config (no code changes needed) Document sending Auto-send invoices, quotations, PDFs via WhatsApp API Template system Set up + submit Meta-approved templates Manage templates inside CRM UI Multi-client mapping Correctly map chats to different CRM clients/brands Delivery tracking Sent / delivered / read status inside CRM timeline Error logging for debugging API issues Tech approach PHP / Node.js backend (depending on your CRM) MySQL for message + contact mapping Webhooks for real-time sync Clean modular architecture for future expansion Deliverables Fully working WhatsApp Cloud API integration Event automation engine Template setup + documentation Clean, commented code + setup guide I can start immediately once I review your CRM structure and API access.
₹7,000 INR in 7 days
0.0
0.0

‼️ONLY PAY WHEN YOU'RE 100% HAPPY‼️ Integrating WhatsApp Cloud API for seamless two-way messaging and event-driven automation is crucial for your CRM’s efficiency and user experience. My approach focuses on building a robust webhook that syncs messages and documents instantly with accurate multi-client mapping. I'll implement scalable event triggers using config-based automation and manage templates within Meta Business Manager, ensuring flawless delivery tracking and error logging for quick fixes. While I’m new to Freelancer, I’ve done similar API integrations off-platform and know what actually drives smooth CRM-WhatsApp workflows. Let’s chat! Worst case, you get a free consultation and real insight. Regards Pietie Lubbe
₹9,400 INR in 14 days
0.0
0.0

Hi, I’m a WhatsApp API & CRM automation specialist with 4+ years of experience integrating Meta Cloud API, webhooks, CRMs, and multi-client messaging systems. I’ve built real-time two-way communication flows with status tracking, document delivery, and scalable event automation. I can seamlessly connect WhatsApp Cloud API to your CRM so chats, templates, documents, and automated triggers work reliably across multiple client accounts with clean, future-ready architecture.
₹7,000 INR in 7 days
0.0
0.0

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