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We require a developer with proven experience in Meta (Facebook) APIs to implement and configure full integration for Facebook Pages and Instagram messaging within our platform, and to handle the App Review process. Scope of Work: Meta API Integration Implement Facebook Login (OAuth 2.0) for user authentication. Ensure seamless login without requiring users to manually input tokens. Retrieve and store secure access tokens (short-lived + long-lived) following best practices. Connect and manage: Facebook Pages Instagram Business Accounts (linked to Pages) Permissions Required (App Review) You must prepare and justify the usage of the following permissions: pages_show_list pages_messaging instagram_manage_messages pages_read_engagement public_profile App Review Submission (Mandatory) Record clear videos in English demonstrating: How the system works end-to-end Why each permission is required Real use case: customer communication via Facebook Pages and Instagram DM Ensure videos meet Meta App Review guidelines to maximize approval chances. Messaging Features Enable sending and receiving messages from: Facebook Messenger (Pages) Instagram Direct Messages Webhook setup for real-time message handling Proper handling of message events (read, reply, delivery) Backend Requirements Secure token storage (encrypted) Token refresh logic Webhook verification and event processing Clean, scalable API structure Frontend Requirements Facebook Login button UX flow to: Select Pages Link Instagram accounts Clear status indicators (connected / disconnected) Technical Requirements: Strong experience with Meta Graph API Experience with Facebook App Review process (critical) Knowledge of Webhooks and OAuth flows Ability to work with PHP backend (preferred) and modern JS frontend Deliverables: Fully working integration (Facebook + Instagram messaging) Approved Meta App (or ready for approval with correct submission) App Review videos in English Clean, documented code Deployment-ready solution Important Notes: This is not a basic integration. Prior experience with Meta App Review is required. Approval rate depends heavily on video quality and technical justification. Security and compliance with Meta policies are mandatory. Preferred: Previous projects involving Messenger API or Instagram Messaging API Understanding of rate limits and error handling in Meta APIs
Project ID: 40363286
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112 freelancers are bidding on average £175 GBP for this job

Hello there, I am excited about the opportunity to work on your project that requires a developer with expertise in Meta (Facebook) APIs to seamlessly integrate Facebook Pages and Instagram messaging within your platform. My experience includes implementing Facebook Login for user authentication, managing secure access tokens, and preparing the necessary permissions for App Review submission. I am confident in my ability to successfully configure the integration and messaging features while adhering to best practices and guidelines set forth by Meta. Regards, Yogesh Kumar
£100 GBP in 6 days
8.5
8.5

Hello there, I will implement the full Meta API integration — Facebook Login with OAuth 2.0, token lifecycle management, and webhook-driven messaging for both Messenger and Instagram DMs. I will also handle the App Review submission with recorded walkthroughs. For the review videos, I will structure each around a single permission with a live demo of the real use case — this approach gets significantly higher approval rates than bundling everything into one video. Questions: 1) Is the backend PHP framework Laravel, or plain PHP? 2) Do you already have a Meta Business app created with business verification complete? Looking forward to talking through the details. Kamran
£203 GBP in 10 days
8.5
8.5

With a solid 7-year background melding technical expertise with creative aptitude, I'm uniquely poised to handle your Meta API Integration requirement. My experience in the Facebook App Review approval process is critical for this project; I understand the importance of detail and ensuring optimal video quality that aligns with Meta's stringent guidelines. Not only do I guarantee an end-to-end solution that integrates Facebook Pages, Instagram Messaging, and robust authentication using OAuth 2.0, but I'm also committed to maximum security with secure token storage+refresh logic and feasible access controls. My skills extend beyond just Meta Graph API expertise: I've worked extensively on webhooks and OAuth flows, and my flexible proficiency with PHP and modern JS positions me as an ideal candidate for the tasks ahead. Additionally, I've leveraged my understanding of rate limits and robust error handling in previous projects involving Messenger API or Instagram Messaging API. Together, we can produce clean documented code ready for deployment. Let me assure you, as exemplified by my no-payment-until-satisfaction policy – there's nothing more important to me than the success of your project. So why trust this intricate project with someone else when you can have peace of mind with me? Let my technical prowess and dedication bring your vision to life!
£90 GBP in 3 days
8.0
8.0

⭐⭐⭐⭐⭐ Expert in Meta API Integration for Facebook and Instagram Messaging ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for a developer with experience in Meta APIs. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for Meta API integration. I will ensure seamless integration of Facebook Pages and Instagram messaging while managing the App Review process efficiently. ➡️ Why Me? I can easily handle your Meta API integration as I have 5 years of experience in working with Facebook APIs, OAuth 2.0, and Webhooks. My expertise includes secure token storage, user authentication, and messaging features. Not only this, but I also have a strong grip on PHP backend and modern JS frontend technologies. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Meta Graph API ✅ Facebook Login (OAuth 2.0) ✅ App Review Process ✅ Webhooks ✅ Secure Token Storage ✅ PHP Development ✅ JavaScript ✅ API Integration ✅ Messaging Features ✅ User Authentication ✅ Clean Code Practices ✅ Project Documentation Waiting for your response! Best Regards, Zohaib
£150 GBP in 2 days
7.9
7.9

Hi I have strong hands-on experience with Meta Graph API, Facebook Login OAuth 2.0, Webhooks, PHP backends, and modern JavaScript frontends, and I understand the hardest part of this project is not only building the integration, but structuring it exactly around Meta policy and App Review expectations. The main technical risk is usually failed approval caused by weak permission justification, incorrect OAuth/token handling, or incomplete webhook event flows, and I solve that by building the integration around Meta-compliant user journeys from the start. I can implement secure Facebook Login, encrypted short-lived and long-lived token storage, page and Instagram Business account linking, webhook verification, and real-time Messenger/Instagram DM event processing with clean API architecture. On the frontend, I will create a clear connection flow for login, Page selection, Instagram linking, and connected status indicators, while on the backend I will handle token lifecycle, permission-based access, delivery/read/reply events, and scalable error handling. I also have the experience needed to prepare App Review materials properly, including English demo videos that show the full end-to-end use case and clearly justify pages_show_list, pages_messaging, instagram_manage_messages, and pages_read_engagement in a way Meta reviewers can validate quickly. Thanks, Hercules
£135 GBP in 7 days
7.1
7.1

Hi there You need full integration for Facebook Pages and Instagram messaging plus a clean App Review submission, and the part that usually breaks is aligning OAuth, permissions, and real message flows in a way Meta actually approves. I’d approach this by structuring the integration around a clean OAuth and token lifecycle, then building webhook-driven messaging with clear state handling, so the system works reliably and matches what’s shown in the review videos. The key here is building for App Review first, not retrofitting it later. I’d start with login, token storage, and page/account linking, then implement messaging flows and webhooks, followed by recording precise review videos and validating everything against Meta’s approval criteria. If this direction aligns, we can go deeper on scope and rollout.
£400 GBP in 2 days
6.9
6.9

Hello, I've worked extensively with Meta Graph APIs, handling OAuth 2.0, long-lived tokens, and Webhooks for Messenger and Instagram. I’ll integrate secure login, automate token management, and produce clear App Review videos demonstrating permissions, message handling, and compliance—ensuring smooth approval and reliable communication integration. Thanks- Webcast Technology
£90 GBP in 1 day
6.7
6.7

Hello and warm welcome. i have prior experience with meta verified apis such as IG fetch so i can help you with integrating direct messaging from your app to instagram users lets connect Thank you Moheed
£250 GBP in 3 days
6.5
6.5

I'm Iosif Peterfi, 15+ years helping teams ship secure, scalable platforms that customers trust. This is my speciality: building compliant, audit-ready Meta API integrations for messaging and social channels, with a proven path through App Review and risk-aware delivery. You need a full Meta Graph API integration for Facebook Pages and Instagram messaging, with OAuth login, automatic token handling, and secure storage. You also require linking of Pages and IG Business accounts, a justified set of App Review permissions, end-to-end messaging via Messenger and DM, real-time webhooks, and a frontend flow with a Facebook Login button and clear connected status. I will deliver a secure, scalable integration that reduces risk and accelerates adoption: a smooth login and page/IG linking experience; robust token lifecycle management; reliable Messenger and Instagram DM messaging through real-time webhooks; a clean API surface; App Review assets (video, justification) ready for submission; thorough documentation and deployment-ready code. This will shorten time to value, improve customer engagement, and minimize approval delays. Last quarter I helped a consumer brand integrate Messenger and Instagram messaging, navigating a complex App Review path and delivering an approval-ready package. On launch, customer inquiries were handled faster, and support tickets dropped by a third within the first month.
£3,150 GBP in 21 days
6.7
6.7

Thought for a few seconds Hi There Meta integrations usually fail not in coding, but in OAuth flow, token lifecycle, webhook reliability, and weak App Review submissions, so the whole setup has to be structured end to end from day one. I can build the Facebook Login flow, Page and Instagram account linking, secure token handling, messaging webhooks, and the connected status UX in a way that is deployment ready and review friendly. My focus would be on creating a clean PHP plus JS integration that supports real time Messenger and Instagram DM handling while also preparing the permission justifications and English review videos properly. Before starting, I would want to align on whether your platform already has an existing auth system and message database, because that will define the cleanest integration path and speed of delivery. best regards Waqas A.
£135 GBP in 7 days
6.3
6.3

I can implement full Meta Graph API integration with Facebook Login, secure token handling, Pages and Instagram messaging, webhooks, and real-time message flow using a clean PHP backend and modern JS frontend. I also have experience handling Meta App Review, including recording compliant demo videos and preparing proper permission justifications for high approval success. Best Regards, Muhammad
£30 GBP in 1 day
6.3
6.3

Having a strong background in Meta Graph API and extensive experience with Facebook App Review process, I would be the ideal candidate for your Meta API Integration project. With over 10 years of proficient web development and team management, I bring veritable value to every project I tackle. Not only am I fully skilled in PHP backend (which you've listed as preferred), but I am also well-versed in modern JS frontend. My portfolio includes various successful ventures where my clients - much like you - required an efficient implementation of complex APIs that demanded meticulous attention to detail. My approach focuses not just on creating a code that fulfills the requirements but also ensures security, scalability, and high performance, as these are critical aspects given your need for seamless login and token management. By entrusting me with this project, you tap into my proficiency at OAuth flows and Webhooks - precisely what you need. Lastly, the stringent Meta policies demand comprehensive knowledge and absolute adherence. I assure you that apart from delivering a fully functioning integration and clean documented code, our team will make certain the integrated solution is ready for approval by recording clear videos in English following Meta's guidelines. In short, my skillset combined with my diligent work ethic would provide a comprehensive solution to meet all your requirements.
£190 GBP in 7 days
6.4
6.4

Hi, I understand you need a full Meta (Facebook + Instagram) messaging integration with OAuth login, Page/IG linking, real-time messaging via webhooks, secure token handling, and—critically—successful App Review submission with proper video justification. I’ve worked on similar Graph API integrations, handling permissions like pages_messaging and instagram_manage_messages, implementing token lifecycle (short/long-lived + refresh), and building webhook-driven messaging systems with clean backend architecture. I can also prepare App Review-ready demo videos that clearly justify each permission and maximize approval chances. I’ll deliver a secure, scalable solution with documented code and a smooth frontend flow for Page/IG connection. Looking forward for your positive response in the chatbox. Best Regards, Arbaz N
£150 GBP in 7 days
6.6
6.6

Hi there!!! ★★★★ (Meta API integration for seamless Facebook and Instagram messaging) ★★★★ I understand you're looking for an experienced developer to integrate Meta's APIs for Facebook Pages and Instagram messaging. Here’s how I can assist: ⚜ Implement Facebook Login (OAuth 2.0) for easy user authentication ⚜ Integrate messaging on Facebook Pages and Instagram DMs with webhook setup ⚜ Handle token management, refresh logic, and secure storage ⚜ Prepare App Review submission with clear videos and technical justification ⚜ Ensure full compliance with Meta's guidelines for approval ⚜ Clean, scalable backend, and clear frontend UX for linking accounts With solid experience in Meta API integrations, OAuth, and App Review processes, I’ll ensure a smooth and secure integration. Let's make this work! Warm Regards, Farhin B.
£110 GBP in 10 days
6.7
6.7

As an experienced full-stack developer, I feel confident in my ability to deliver on every aspect of your project. I have years of experience working with APIs, both front-end and back-end, and definitely have the skills and knowledge to handle Meta API Integration. Furthermore, My proven experience with Meta Graph API and Facebook App Review process -- which I acknowledge as critical for this project -- will be invaluable in ensuring a successful integration process. One of the things that sets me apart is my commitment to security and compliance. I understand the importance of keeping user data safe and adhering to platform policies – which is absolutely necessary for a project of this nature. Moreover, my familiarity with token management, webhook setup, and event handling will ensure seamless login and real-time messaging features that align perfectly with your project's scope. In addition to my technical expertise in PHP backend (which you have mentioned as a preferred requirement) and modern JS frontend, I am well-versed in using Node.js, Python and C++. I believe this versatility would be advantageous for rolling out a clean, documented codebase that is scalable over time. More than just 'delivering', I take personal responsibility for every project I undertake; exactly why clients find me reliable to create robust, scalable solutions such as yours. Looking forward to bringing my expertise to your team!
£135 GBP in 7 days
6.7
6.7

Hi, I'm a developer with solid experience in API Integration. Your project about integrating Meta (Facebook) APIs caught my eye because this lies perfectly within my areas of expertise. I can help to implement and configure your requirements fully, utilizing best practices for security and efficiency. I will ensure the delivery of clean, tested, production-ready code. If you have any questions or if there's more you'd like to discuss about the project scope, I'm here to help. Let's talk more and see if we can make a great collaboration.
£175 GBP in 10 days
5.8
5.8

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have previously developed and integrated Meta Graph API solutions enabling seamless Facebook and Instagram messaging within platforms, simplifying user authentication and message handling. From my experience, the most crucial part of this project is mastering the Meta App Review process with clear technical justifications and high-quality video demonstrations. Approach: ⭕ Implement OAuth 2.0 Facebook Login to ensure seamless user authentication without manual token inputs. ⭕ Secure storage and refresh logic for short-lived and long-lived access tokens following best practices. ⭕ Connect and manage Facebook Pages and Instagram Business Accounts with the required permissions. ⭕ Develop webhook integrations to handle real-time messaging events efficiently. ⭕ Prepare and submit comprehensive app review videos explaining permission usage and demonstrating end-to-end workflows. ⭕ Ensure a clean, scalable backend API structure with frontend UX including Facebook Login button and account linking flows. ❓ Could you please confirm your preferred backend environment and any existing infrastructure for API integration? I am confident in delivering a thoroughly tested, secure, and deployment-ready solution that meets Meta's rigorous App Review standards. Looking forward to collaborating with you. Best regards, Nam
£150 GBP in 1 day
5.4
5.4

With my extensive experience in API Integration and particular expertise in Facebook and Instagram APIs, I am confident that I can bring invaluable contributions to your Meta API integration project. Having successfully built intelligent, high-performance mobile and web applications during my time at Google and Apple, I am adept at leveraging AI to automate processes and enhance user experiences - precisely the skills you're looking for to integrate Facebook Pages and Instagram messaging seamlessly into your platform. In addition, I have a comprehensive knowledge of Webhooks, OAuth flows, and the Meta Graph API that's critical for this project. My capability to handle the App Review process with end-to-end video demonstrations, emphasizing the significance of required permissions, is an asset that can amplify your approval chances. Moreover, my grasp of PHP backend (as you've preferred) coupled with a strong understanding of modern JS frontend aligns well with your technical requirements. What sets me apart is not just my technical prowess but also my client-centric approach. My transparent development process – starting with a thorough code review in your case – ensures that we deeply understand your vision and goals before execution. This reduces risks, speeds up time-to-market and allows us to deliver scalable solutions without any surprises.
£135 GBP in 7 days
5.8
5.8

Hey, I am ready when you are.✅ I’ve worked on something very similar. What really matters here is the complexity of ensuring seamless login and managing secure access tokens. Most projects fall apart when handling the App Review process. I recently integrated Instagram API for a customer communication platform, ensuring secure token storage and proper webhook setup. While I haven't specifically worked on Meta APIs, I'm familiar with OAuth flows and API integrations. Let's chat! - Oleksandr
£180 GBP in 1 day
4.9
4.9

Hello, I can professionally implement full Meta (Facebook + Instagram) API integration with secure authentication, messaging, and App Review submission support. With 5+ years of experience in Meta Graph API, OAuth flows, webhooks, and messaging systems, I’ve successfully built and deployed similar integrations with production-grade compliance. What I can help you with: • Full Meta Graph API integration (Facebook Pages + Instagram Messaging via OAuth 2.0) • Secure token handling, webhook setup, and real-time message processing system • Complete App Review preparation including required English demo videos and permission justification Warm regards, Monica Bhatia
£105 GBP in 4 days
5.1
5.1

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