API Integration projects — HireLancer archive

ID / Date Listing

API Integration and Homepage Redesign

I need an experienced developer to integrate an API into my website. I already have the API key and documentation. Requirements: - Both display and send data to...

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Update Chrome Extension to Manifest 3

I have a Chrome extension that used to fetch data from an external API without any issues, but it was written for Manifest V2. Since Google’s shift to Manifest...

HL-39765136

Launch Netlify Sanity E-commerce Site

I’m ready to bring an e-commerce site online and already have the full design files prepared. What I need now is a developer who knows how to marry Sanity.io as...

HL-39764962

Angel One API Integration

I need to integrate the Angel One Smart API for my algorithmic trading strategy. Key Requirements: - API integration for trading functionalities - Support for r...

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PayPal Checkout Integration for E-Shop

’m looking for a skilled developer to integrate PayPal Checkout into my online store. The website is already up and running — the only missing piece is a smooth...

HL-39765038

C# Application Enhancement

I'm looking for an experienced C# developer to modify and enhance an existing Windows-based C# application. Key tasks include: - Integrating new features to imp...

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WhatsApp to Email Automation

I'm seeking an automation specialist to set up a Chat to Email Automation. This will involve sending WhatsApp messages directly to my email in HTML format. Requ...

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Magento Store to ZOHO Migration

I’m ready to retire our ageing Magento install and relaunch the shop inside ZOHO Commerce. We sell only physical products, so the catalog, shipping and tax rule...

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Complete Flight-Hotel Booking Website

I need a responsive website that lets travellers search, compare, and confirm both flight and hotel reservations in one streamlined flow. The core requirement i...

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WhatsApp API for Order Placement

I need a WhatsApp API integration specifically for order placement in a food and grocery delivery service. The primary functionality required is to facilitate s...

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Market Signal Alert System

I need a desktop & mobile app that watches live U.S. equity prices, applies my preferred technical analysis, and pushes a clear BUY or SELL alert whenever my cu...

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Flutter - Amend on existing app

Integrate 1 api to existing page and minor adjustment on others page Need to complete in 2 days

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Real-Time Mintsoft-Sage API

I need a small REST service that sits between Sage 50 ccounts and Mintsoft and moves data instantly in both directions. The moment Sage produces a delivery note...

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Looking for Directus Expert to Implement User and Access Management System

I have an existing Django-based backend that already handles authentication and all the logic for user profiles, services and certificates. The goal is to retir...

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Meta Ads & WordPress Integration Expert Needed -- 2

I need a single partner who can take full ownership of installing & running full Meta Ads analytics and Campaign optimisations and a few code-level changes to A...

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Freelance Developer for Integration Refinement

I need a freelance developer to refine an existing workflow using Voiceflow, Voiceglow, WhatsApp and Airtable. The initial tasks involve improving message handl...

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Sage50 Minsoft Dispatch API

I need a REST-based bridge between Sage 50 Accounts (UK desktop edition) and our Minsoft warehouse portal so that dispatch-related data stays in sync without ma...

HL-39764143

Pipedrive Cleanup & Smart Integrations

My Pipedrive account holds roughly 50,000 contacts, and too many of their email and phone fields are now out-of-date. I want that information refreshed, any dup...

HL-39763953

AI-Driven Financial Data Platform Development - 05/09/2025 06:59 EDT

I'm seeking an experienced AI/ML and full-stack developer to build a sophisticated financial data platform with the following capabilities: Data Parsing and Ext...

HL-39764002

AI Chatbot Prototype & Report -- 2

Project: AI Agent Chatbot (Demo Build) Overview I need a developer to build a simple AI agent chatbot for demonstration purposes. The project should focus on de...

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PG House Automation सिस्टम विकास

यहाँ आपके पूरे प्रोजेक्ट की एक संक्षिप्त समरी (summary) है जिसे आप शुरुआती बातचीत के लिए किसी भी फ्रीलांसर को भेज सकते हैं। PG House Automation System – Project...

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WhatsApp API Setup & Troubleshooting - 3K INR

I need help setting up the WhatsApp Cloud API for my business. Our business and phone numbers are verified, and our message templates are approved. However, we...

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Stripe Webhook Fix on Duda

I need help fixing a Stripe webhook issue after migrating my website from WordPress to Duda. The last payment has failed, and I'm receiving specific error messa...

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Local Dev Setup with Custom Domain

I need help setting up an existing full-stack project locally on Linux. Tech Stack: - Backend: Laravel 10 (PHP) - Frontend: React JS with TypeScript Requirement...

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Windows Thick Client App Development

I'm seeking an experienced developer to build a small thick client application for Windows using C#. The application will primarily feature communication tools...

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React Native Expo Developer Needed (API + Auth + Payments) -- 2

I need an experienced React Native Expo developer to make our app production-ready. The UI screens are already built. Scope of Work: - API Integration: Connect...

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AI Chatbot Development & Tech Documentation

I need a developer to build a simple AI agent chatbot for demonstration purposes. The project should focus on delivering a working prototype with core functiona...

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n8n Automation Specialist -- new

I'm seeking an n8n expert to help automate several of our projects. You will need to create highly customized workflows that integrate with Google Sheets and Sl...

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ASP.NET MVC POS System Development

Project Requirement Summary Platform: ASP.NET MVC Scope: POS System (UI/UX + API Integration) What we provide: Backend APIs (POS logic, billing, reports, invent...

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proven Vapi.ai and GoHighLevel Integration Expert

I need an experienced developer to connect Vapi.ai and GoHighLevel. Essential Integrations: - Chatbot Integration - Natural Language Processing - Automated Resp...

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Implement SMS API Integration on Yeastar P550 (Read SMS from GSM Module)

I am looking for an experienced developer who can help me implement the SMS API on my Yeastar P550 PBX system. My goal is to be able to read incoming SMS messag...

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Next.js Matrimonial Frontend Build

I’m assembling a new matrimonial platform focused on matchmaking services, and I need a frontend specialist who feels at home in JavaScript, TypeScript, Next.js...

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Flutter Supabase Google OAuth Integration

My Flutter mobile app already talks to Supabase for data, but the Google sign-in flow is still missing. I need someone who has actually wired up Supabase authen...

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React Native Expo App Upgrade

I have an existing mobile app built with the Expo managed workflow that now needs a round of polish and added functionality. The core screens and navigation are...

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School ERP Mobile App Development

I'm seeking an experienced mobile app developer to create a mobile application for our existing School ERP system. We are based in Lower Parel, Mumbai, and will...

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Conversion Tracking Integration Setup

We want to integrate meta pixel, meta conversions api, Google Analytics, Google Ads Google Ads and Google Analytics using Google tag manager Meta Pixel and Meta...

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Full-Stack Developer (Node.js + React) for ESG Membership Platform

Summary About ESGRoadmap: ESGRoadmap is on a mission to organise the world's sustainability commitments. The company helps its clients understand the core, forw...

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Chrome Extension for Amazon Alternatives

I need a Chrome extension that helps users find alternative products to those listed on Amazon. The extension should automatically display alternative products...

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Laravel Multi-Platform App Upgrade

I already hold the latest Fuodz package (link: https://codecanyon.net/item/fuodz-grocery-food-pharmacy-store-parcelcourier-delivery-mobile-app-with-php-laravel-...

HL-39762531

100K Corporate Lawyer Emails

I need an automated workflow that can pull together approximately 100,000 unique, valid email addresses for attorneys working at major corporate law firms acros...