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I’m looking for a developer who can integrate WhatsApp with another system on iOS. The goal is to allow seamless data exchange—messages, contact details, or status updates—between WhatsApp and the external platform I’m using. Key points • iOS-only: everything must run smoothly on recent iPhone and iPad devices. • Integration focus: use the official WhatsApp Business API, an approved SDK, or another reliable method so the link remains stable even after app updates. • Security & compliance: protect user data, handle permissions correctly, and follow Apple App Store guidelines. • Clear deliverables: source code, a brief setup guide, and a short video or screenshots that prove the integration works end-to-end. If you have previous experience connecting WhatsApp to CRMs, e-commerce backends, or custom databases, that will help us move faster.
Project ID: 40477911
23 proposals
Remote project
Active 4 days ago
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23 freelancers are bidding on average $28 USD for this job

SKIP.
$200 USD in 7 days
6.8
6.8

Hi, I can help build a secure and stable WhatsApp integration for iOS using the official WhatsApp Business API and a reliable backend architecture. The integration can support: - Message synchronization - Contact data exchange - Status/update handling - CRM, database, or custom platform connectivity I’ll ensure the solution is: - Compatible with recent iPhone and iPad devices - Built with Apple compliance and data security in mind - Structured for stability across WhatsApp and iOS updates - Cleanly documented for future maintenance Depending on your external platform, I can implement: - WhatsApp Business Cloud API integration - Secure webhook handling - REST API communication with your backend - Real-time sync workflows Deliverables include: - Full source code - Setup/configuration guide - Demo video or screenshots showing the complete workflow I also have experience integrating messaging systems with CRMs and custom business platforms, which helps streamline the implementation process. Looking forward to discussing your existing system and workflow requirements. Thank you
$10 USD in 5 days
5.0
5.0

Hello, I can help integrate WhatsApp with your external system for iOS using reliable and compliant methods such as the WhatsApp Business API or approved integration workflows. The integration can support: * Message exchange between WhatsApp and your platform * Contact and status synchronization * Secure API-based communication * Stable workflows compatible with recent iPhone and iPad devices * Proper permission handling and App Store compliance I can also provide: * Clean and documented source code * Setup and deployment instructions * End-to-end testing * Demo video or screenshots showing the integration working successfully I have experience working with API integrations, CRM connectivity, backend communication workflows, and mobile app integrations which can help streamline the implementation process. Budget and timeline can be discussed further after reviewing the external platform, preferred workflow, and API access details. Warm regards, Harpreet Singh
$20 USD in 5 days
4.7
4.7

Hey — saw your post about iOS WhatsApp integration. A common pain point here is handling WhatsApp’s API limitations on iOS for smooth data exchange. Quick question: Are you targeting business API features or basic message sharing? I’ve integrated WhatsApp with iOS apps before and understand the constraints around iOS sandboxing and permissions. Send over your spec or workflow details, and I’ll take a look to see what’s doable within your timeline.
$10 USD in 7 days
4.7
4.7

Hello, I have experience working with WhatsApp integrations, APIs, backend systems, and mobile applications. I can help build a stable and secure WhatsApp integration for iOS that allows smooth data exchange between WhatsApp and your external platform. My approach would include: • Integrating WhatsApp Business API or an approved provider/SDK • Supporting message, contact, and status synchronization • Ensuring compatibility with recent iPhone and iPad devices • Following Apple App Store guidelines and proper permission handling • Implementing secure data transfer and user privacy protection I also have experience connecting WhatsApp systems with: CRM platforms e-commerce systems custom backend databases and APIs Deliverables will include: Clean and documented source code Setup and configuration guide Screenshots or short demo video showing the integration working end-to-end My focus is to deliver a reliable, maintainable, and scalable solution that continues to work smoothly after updates. I would be happy to discuss your current platform, preferred integration method, and project timeline. Thank you.
$20 USD in 7 days
4.2
4.2

WhatsApp on iOS doesn't expose a native SDK for deep two-way integration, so the approach depends entirely on what "another system" means in your case, if you need to send and receive messages programmatically, the path goes through Meta's WhatsApp Business Cloud API with a webhook receiver, not a local iOS library. The iOS app itself would handle authentication and display, while the actual message pipeline runs server-side, which is the more reliable architecture for this kind of integration anyway. I'd start by mapping out the exact message flow, what triggers a send, what you're reading back, and how your other system handles the data, and have a working proof of concept ready within four to five days. My bid is above your listed range because a proper end-to-end iOS integration with the Business Cloud API involves server setup, webhook handling, and app-side auth, not just a quick API call. Is the other system you're connecting to a CRM, a custom backend, or something else entirely, because that changes whether we need a full server bridge or just a lightweight webhook handler? Best, Salma Noreen
$50 USD in 5 days
4.3
4.3

Hello, Your main risk here is getting a WhatsApp link on iOS that breaks after updates or runs into App Store/privacy issues. I’ve spent the last 4 years solving exactly this type of integration problem for mobile apps, CRMs, and custom backends. I will implement a stable iOS integration using the official WhatsApp Business API or an approved provider, build the data flow for messages/contact details/status updates, secure permissions and data handling, and test it on recent iPhone and iPad devices. You’ll receive clean Swift/Objective-C source code, a concise setup guide, and end-to-end proof via screenshots or a short demo video. I can also structure the integration so future maintenance is straightforward and compliant with Apple guidelines. Best regards,
$20 USD in 7 days
2.9
2.9

Hello, I can help build a secure iOS-focused WhatsApp integration layer that enables reliable data exchange between WhatsApp and your external platform. My approach would prioritize: • Official WhatsApp Business API integration • Stable webhook/API communication architecture • Secure handling of messages, contacts, and status updates • Apple-compliant permission and privacy workflows • Reliable synchronization that remains maintainable after platform updates Implementation can include: • iOS integration layer in Swift • Backend/API bridge for WhatsApp communication • CRM/database/e-commerce synchronization logic • Real-time webhook processing and status updates • Secure token/session management I have experience working with: • WhatsApp Business API integrations • CRM and backend synchronization systems • REST APIs and webhook architectures • iOS app integration workflows • Secure data handling and deployment practices Deliverables would include: • Working integration source code • Setup and deployment documentation • API configuration notes • Screenshots/video walkthrough demonstrating end-to-end functionality Happy to discuss the external platform you’re connecting to and the exact workflows required. Regards, Vk
$20 USD in 7 days
1.6
1.6

Hello, As a seasoned Fullstack Developer, I bring extensive experience in iOS Development and have worked extensively with iPad and iPhone devices. Your project description resonates deeply with my skill set as I have a solid track record of seamlessly integrating different systems and APIs, including complex projects like yours. I understand the critical importance of stability, security, and compliance in your integration project. My work philosophy heavily emphasizes on adhering to best practices and industry standards such as those specified by Apple App Store guidelines. Rest assured, your users' data will be effectively protected, permissions handled correctly, and overall confidentiality will be maintained throughout our collaboration. Moreover, I've previously worked on connecting WhatsApp to CRMs and custom databases among other projects, which I believe will significantly speed up my understanding of your requirements. My thoroughness will also guarantee you clear deliverables: easily readable source code, a concise setup guide, and a well-crafted proof that the integration works end-to-end. Let's collaborate so we can leverage my expertise for the successful execution of your project! Thanks!
$10 USD in 5 days
0.0
0.0

Heads up, the bid amount and timeline shown are rough placeholders. We'll firm up real numbers once we've talked through the scope. You want WhatsApp connected to an external platform on iOS, with actual data moving both ways, not just a share-sheet hack. That means messages, contacts, or status updates flowing reliably between WhatsApp and your backend, surviving iOS updates, and passing App Store review without issues. Getting that last part right is usually where these projects trip up, so the method we pick from the start matters a lot. Here's how we'd tackle it: - WhatsApp Business API layer: We'd set up a WhatsApp Business API connection (Meta Cloud API or an approved BSP) as the integration backbone, so the link stays stable and doesn't break when WhatsApp pushes an update. - iOS client in Swift: The native side gets built in Swift, handling webhooks, background sync, and push notifications cleanly on both iPhone and iPad, recent OS versions first. - Auth & permissions: We'll handle all iOS permission flows correctly, keep credentials in the Keychain, and make sure the data handling lines up with App Store guidelines from day one. - External system bridge: A lightweight API layer (Node.js or Python) to sit between WhatsApp and your platform, routing messages and contact data the way you need them. - Deliverables: Full source code, a short setup guide, and a screen recording proving the end-to-end flow works. After a quick call to nail down exactly which external system we're connecting and what data needs to move, we'll put together a proper proposal with milestones and a firm price. Want to jump on a short call this week to walk through the setup? Best, 96 Studio
$30 USD in 7 days
0.0
0.0

As a seasoned developer with over eight years of experience, I have the necessary technical skills and knowledge to seamlessly integrate WhatsApp with your iOS platform. My expertise includes both web and mobile app development, with a particular focus on native Android and React-based iOS apps. Combining my extensive know-how and dedication, I ensure that the apps I develop don't break down months after launch, guaranteeing a stable and reliable solution for your project. I have hands-on experience linking WhatsApp to various systems, including CRMs and e-commerce backends. This familiarizes me with the ways to leverage approved SDKs or alternative methods, like the official WhatsApp Business API, to maintain stability even after regular app updates. What separates me from other developers is my deep understanding of data security, permissions handling, and compliance with Apple App Store guidelines-environment crucial for this project. With me on board, you can expect timely delivery, real-time communication as per CST (sharing same time zone) and honest estimations to avoid any unrealistic expectations. My dedication goes beyond just writing clean code; it includes providing a guide that ensures easy integration for future purposes. Allow me to bring consistency and efficiency to your iOS platform using my proven track record in aligning WhatsApp smoothly with different systems. Let's bring your project description into reality together!
$20 USD in 7 days
0.0
0.0

I can help you integrate WhatsApp with your iOS application using the official WhatsApp Business API or another approved and reliable solution. I have experience with iOS development, API integrations, and connecting mobile apps with external systems. My approach focuses on secure data exchange for messages, contacts, and status updates while ensuring compliance with both Apple App Store guidelines and WhatsApp policies. Deliverables include: Complete source code Setup and deployment documentation End-to-end testing Screenshots or a short video demonstrating the integration I would be happy to discuss your platform and requirements in more detail and provide an accurate timeline and cost estimate.
$20 USD in 7 days
0.0
0.0

With over 6 years of experience as a Full Stack Developer, specializing in iOS Development, I am confident that I possess the necessary skills to complete your iOS WhatsApp Integration project successfully. In addition to my iOS expertise, I bring extensive experience in API Integration and Mobile App Development, both of which are key factors in seamlessly integrating different systems. Whether it's working with official APIs or approved SDKs or coming up with reliable alternatives, my aim is to provide stable connections that remain functional even through app updates - exactly what you seek for this project. In terms of your specific requirements, let me assure you that I make user data protection and compliance priorities. Following Apple App Store guidelines has become second nature to me. As well, I have experience connecting WhatsApp with CRMs and e-commerce backends, making me well-equipped to tackle your project with confidence
$10 USD in 1 day
0.0
0.0

I’m interested in helping with this project and can deliver clean, professional, and user-friendly results within your required timeframe. I understand you’re looking for a seamless and integrated solution that feels polished and automated where needed. I offer experience in web development, UI/UX improvements, integrations, automation, and creating smooth user-focused workflows. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, elrico
$15 USD in 7 days
0.0
0.0

I am a perfect fit for your project. I've just finished working on a comparable project, and the results I achieved for that client align perfectly with what you're trying to do. I specialize in seamless iOS integrations. Integrating WhatsApp with your system will be clean, professional, and user-friendly. While I am new to freelancer, I have tons of experience and have done other projects off-site. You won't find an agency better aligned with what you're looking for. I would love to chat more about your project! No pressure! The worst case would be for you to turn away with a free consultation and good conversation. Let's chat. Best Regards, Marius Van Der Hulle
$16 USD in 7 days
0.0
0.0

Hey, If you're not happy, you don't pay. As an experienced e-commerce developer with a proven track record in integrating WhatsApp with CRMs and other platforms, I am confident in delivering the required iOS WhatsApp integration for your project, ensuring seamless data exchange between WhatsApp and your. I'd love to share similar work I've done in my portfolio. Best, Kyle
$22.50 USD in 7 days
0.0
0.0

“I HAVE DONE SOMETHING SIMILAR BEFORE!” I understand the need for a clean, professional, and user-friendly WhatsApp integration on iOS. Our expertise in integrating systems seamlessly aligns perfectly with your requirements. You won’t find someone more aligned with what you’re looking for. While I’m new to Freelancer, my current priority is building strong reviews and long-term client relationships, so you’ll receive serious effort and high-quality work at a much lower rate. Come chat with me, worst case you get a free consultation :) Regards, Toufeeq
$15 USD in 7 days
0.0
0.0

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