I will integrate, fix or develop rest,json,xml, whatsapp and soap API

R
remidevv
R
remidevv
remi
integrate, fix or develop rest,json,xml, whatsapp and soap API
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integrate, fix or develop rest,json,xml, whatsapp and soap API

About this gig

Need your API to actually work the way it should? I'll help you seamlessly integrate, test, and automate any REST API for your website or app, whether it's for eCommerce, travel, finance, or a custom platform.


With deep experience using Postman, OAuth2, and RESTful APIs, I'll make sure every endpoint is configured, tested, and running smoothly in both sandbox and production environments.


What you'll get:

  • Secure API connection setup
  • Integration of multiple endpoints (GET, POST, PUT, DELETE)
  • Authentication setup (API Key or OAuth2)
  • Postman collection testing & environment setup
  • Automation scripts or webhook integration
  • Debugging and error handling
  • Step-by-step guide or short video walkthrough


Whether you need to connect WooCommerce, QuickBooks, Zoho, Amadeus, or a custom API, I'll ensure your integration is fast, reliable, and production-ready.


Contact me today and send your API docs, and I'll handle the rest and make it work flawlessly.

  • Expertise

    • Debugging
    • Performance
    • Security
    • Design
    • Databases

  • Programming language

    • JavaScript

  • Frontend framework

    • Backbone.js
    • Bootstrap
    • Flutter
    • jQuery
    • Next.js

  • Backend framework

    • Django
    • Laravel
    • Express.js
    • Flask
    • Next.js

Get to know remi

remi

Professional Mobile App Development Building High Quality Mobile Apps

5.0(2)
  • FromUnited States
  • Member sinceMar 2026
  • Avg. response time1 hour
  • Last delivery1 day

  • Languages

    English, German, Spanish
Hey, I’m Remidev. You can call me an AI Mobile App & Full-Stack Developer with 5+ years of experience in mobile app & web development. I build fast, secure, and user-friendly iOS/Android & Flutter apps, websites, and AI-powered solutions with modern UI/UX (Figma). From design to development, testing, deployment, and support. I deliver complete, high-quality digital products that help businesses grow. Let's connect to build your empire!

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