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We have a Flutter mobile application connected to a Node.js backend (Express + MongoDB). The app integrates Instagram login using Meta’s Instagram Business Login API. Currently, the OAuth flow is partially working but unstable and inconsistent across devices. After login, Instagram redirects to: [login to view URL] Instead of directly hitting our backend callback. This breaks the login flow. Fix redirect issues ([login to view URL] wrapping) Ensure callback always hits backend I am also confused which app id and app secret(Facebook or insta)i have to use for requesting access permission from Instagram account
Project ID: 40421807
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17 freelancers are bidding on average ₹294 INR/hour for this job

With over a decade of experience in the API Development and Full Stack Development domain, meticulously focused on detail-oriented processes, I'm confident I can efficiently diagnose and rectify the current issues with your Instagram Graph API integration. I have successfully completed scores of projects emphasizing stability and consistency across varied devices—this item is hence a routine checkpoint in my development process. Besides that, Vaccilio utilizes Flutter as the core for a good number of app developments. Therefore, you can be sure that not only will I identify and mend the authentication flow issues that lead to the unwarranted redirects, but I'll also ensure your callback reliably hits your backend. Moreover, my broad skill set across Digital Solutions caters to one of your major concerns - understanding which app id and app secret to use for requesting permission from an Instagram account. Understanding your business growth needs, I not only work on the given assignment but also seek to contribute by offering proactive solution recommendations. In this case, I'll invest the time needed to study your project's specifics, understanding the Instagram Business Login API's latest requirements concerning Facebook & Instagram identification. Looking forward to joining forces on this!
₹250 INR in 40 days
3.3
3.3

Hello there, we are a senior Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹250 INR in 40 days
3.2
3.2

As a seasoned full-stack developer with API expertise, fixing your Instagram Graph API connection issues would be right up my alley. I understand the frustration of inconsistent OAuth flows stemming from redirect problems. Rest assured, my in-depth experience with both Flutter and Node.js will ensure I not only find the cause but also provide an effective solution. Another concern you mentioned was the confusion surrounding app id and app secret for Instagram access permission requests. With my comprehensive grasp of Instagram Business Login API, I can navigate this complexity for you seamlessly. As we strive to stabilize your login flow and ensure the callback always hits your backend, my proficiency in full-stack development comes into play. In a nutshell, choosing me guarantees not only technical fluency but also an approach rooted in problem-solving, creativity, and adaptability. I will work tirelessly to deliver on-time, on-budget results while keeping you updated throughout the process. Trust me to transform your ideas into digital realities that are as aesthetically pleasing as they are meticulously functional.
₹250 INR in 40 days
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Amravati, India
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